New Alfa Romeo Brera in Depth (UK)

On sale in UK April 8th

March 29, 2006 7:52 PM
Filed Under: Alfa Romeo, European

Press Release

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

On sale in UK April 8th

The new Alfa Brera, a sports coupe in the classic Alfa Romeo tradition, goes on sale in the UK on Saturday 8 April.

Designed by Giorgetto Giugiaro in collaboration with Alfa Romeo Centro Stile, and built by Pininfarina, the road-going Alfa Brera remains remarkably true to the stunning, multi award winning coupe concept first shown to global acclaim at the 2002 Geneva Motor Show. It combines superlative engineering with outstanding performance, and handling characteristics appropriate to the pedigree of one of the world's most famous sporting marques.

Six versions of the new Alfa Brera, priced from £22,800 - £29,850 on-the-road, will be available from launch, with a choice of powerful direct injection petrol or diesel powerplants, and two trim levels. Two new petrol engines - a 2.2 litre 185 bhp 4-cylinder unit, and (available one month after the launch date) a 3.2 litre 260 bhp V6 - combine with Alfa Romeo's widely acclaimed 2.4 litre 20v 200 bhp MultiJet (JTDM) unit to offer UK customers an enticing range of alternative dynamic packages.

With specific power outputs of over 80 bhp/litre, and almost 90% of maximum torque available at just 2000 rpm, both petrol JTS (Jet Thrust Stoichiometric) units boast outstanding performance, yet offer significant fuel savings and readily comply with the stringent Euro Stage 4 exhaust emission limits. Both these advanced direct injection engines feature continuously variable valve timing governing both inlet and exhaust camshafts.

Continuing the company's on-going pre-eminence in the field of diesel technology, the latest example of Alfa Romeo's renowned JTD MultiJet (JTDM) common rail direct injection diesel engine technology completes the range; a 2.4 litre 20 valve 200 bhp 5-cylinder powerplant, featuring variable geometry turbocharging and incorporating a 'for life', maintenance-free particulate trap (DPF) in anticipation of Euro 5 emissions regulations.

2.2 JTS versions of the new Alfa Romeo are mated to an M32.6 6-speed manual gearbox, whilst 3.2 JTS and 2.4 JTDM models are equipped with the F40 6-speed manual transmission. And 3.2 JTS engined versions of the Brera are equipped, as standard, with Alfa Romeo's Q4 permanent four-wheel drive system. Q4 employs three differentials, with a self-locking Torsen C unit at the centre of the system which in normal conditions divides drive torque by a ratio of 57% to the rear wheels and 43% to the front. Torque split between front and rear axles is constantly modulated by the central Torsen differential on the basis of available grip, with a bias towards the rear axle promoting handling characteristics appropriate to an Alfa Romeo coupe.

Sharing an all-new platform and components with the Alfa 159, albeit on a 175 mm shorter wheelbase optimised for appropriate handling responses, the chassis of the new Alfa Brera combines a proven high double wishbone front suspension system with a new, sophisticated multilink rear configuration. The combination generates smooth, accurate steering response, exceptional stability and controllability - even when close to adhesion limits, and first class body control allied to remarkable comfort over all road surface conditions.

The 2.2 JTS Alfa Brera's braking system comprises powerful, 305 mm ventilated front discs and 278 mm solid discs at the rear. Models powered by the 3.2 JTS petrol and 2.4 JTDM MultiJet turbodiesel engines feature larger, 330 mm ventilated discs with Brembo four piston monobloc aluminium callipers at the front, and 292 mm ventilated discs at the rear for even greater, fade-free stopping power.

The Alfa Brera offers direct, lively and responsive speed-sensitive power assisted steering, with a rack requiring only 2.25 turns lock-to-lock; the most direct steering in its class. The turning circle is just 10.7 m between kerbs.

Both passive and active safety features are comprehensively represented in the new Brera. In addition to up to eight airbags, seven of which are standard equipment, seatbelt pre-tensioners and a fully integrated Fire Prevention System, the new car comes with a comprehensive range of state-of-the-art electronic braking, traction control and stability systems fitted as standard. ABS anti-lock braking is combined with Electronic Brakeforce Distribution over all four wheels, and a sophisticated switchable Vehicle Dynamic Control unit enhances cornering stability. VDC is further augmented by ASR to limit wheelspin during acceleration, MSR to modulate braking torque when changing down through the gears, and a unique Hill Holder function to facilitate smooth hill starts.

The new Alfa Brera is available in two trim levels; Brera and Brera SV. As with all Alfa Romeo models, driver orientated ergonomics, superior passenger comfort and lavish standard equipment levels are fundamental to the interior design of the new sports car. The Brera boasts a notably generous standard equipment specification, offering, even at entry level, many features only available as expensive options on rival models, including automatic Dual Zone climate control, cruise control, 'Follow Me Home' headlamps, a multi-function display and trip computer, fog lights, 16" or 17" spoked alloy wheels and an RDS 6-speaker stereo radio with CD player.

Optional equipment includes xenon headlamps, satellite navigation (either independent or incorporated within bCONNECT), electrically adjustable front seats, a Bose sound system, Bluetooth mobile phone connectivity and 18" alloy wheels.

Alfa's innovative bCONNECT on-line telematics system connects the driver to an extensive range of services via a live phone link to an English speaking operator, as well as including an impressive satellite navigation system. bCONNECT incorporates voice commands with a 6.5" colour display screen, and is complemented by a Dual Band GSM phone with WAP Internet access, satellite navigation and a CD sound system that will play MP3 music files.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

DESIGN

Styled by Giorgetto Giugiaro in collaboration with Alfa Romeo Centro Stile at Arese, Milan, the design of the new Brera remains faithful to the stunning coupe concept first shown at the 2002 Geneva Motorshow. The prototype has won numerous, prestigious international design awards including First Prize – ‘Concorso d’Eleganza Villa d’Este 2002’; Most Fascinating Car and Most Innovative Design of the Year – Michelin Challenge Bibendum 2002; Best Concept of the Year – Automotive News 2003; The Most Beautiful Car in the World – Automobilia, Milan 2003; and the XX ADI ‘Compaso d’Oro award for Design – 2004.

More recently, the Brera itself won The 2005 Design Award in Autocar magazine’s Annual Awards, the new Alfa Romeo being described as ‘an imposing coupe with rare grace.’

"When we premiered the car I referred to as ‘very sexy’, I didn’t know if it would ever go beyond the prototype stage," Giugiaro recalls. "All I knew was that the concept could definitely go into production with only a few minor changes. I took care of the exterior personally, for example, and no great changes were necessary.

"Despite its large dimensions, this coupe is not massive," continues Giugiaro. "It conveys a sense of power and solidity, but combined with an overall harmonious unity. We worked extensively on the balance and overhang volume to ensure it was not over-heavy. I’m proud to note that the Brera is so obviously an Italian product," he adds. "Alfa Romeo will never go out of fashion."

Styling

4410 mm long, 1830 mm wide, 1341 mm high and with a 2528 mm wheelbase, the generous dimensions of the new Brera are elegantly compacted through sharp front and rear bodywork tapering, and the exterior is rich in styling cues from Alfa Romeo’s peerless tradition of sporting coupes, from the 1900 SS to the Giulietta Sprint, Alfetta and Giulia Sprint GT.

Continuing a design trend prevalent in the recent Alfa Romeo model range, the legendary Villa d’Este style Alfa shield with horizontal chrome bars dominates the front of the Brera. Extending almost full height, the grille bisects an upper air intake housing purposeful, three-lamp headlight clusters, before punctuating a deep front air dam featuring an expansive lower air intake with integral fog lamps. The top of the shield generates powerful bonnet coachwork lines which flow seamlessly into steeply raked A pillars. Once again, the number plate is offset to the left; a style signature echoing past classics, and unique to Alfa Romeo.

In profile, the new Alfa’s taut, rising waistline flows from the pronounced flare of the front wheel arches to give the Brera an assertive purposeful stance. The cockpit ‘sits’ on a powerful ‘shoulder’, which reaches its broadest point above the rear wheel arch to reinforce the new Brera’s wide track. From the steeply raked windscreen, the ‘A’ pillar flows seamlessly into a low, sweeping roofline, the elegance of which is enhanced by the internal placement of the slender ‘B’ pillar, giving the full-length side glazing a pillarless appearance in classic coupe style.

Unique to this class, the Brera may also be equipped with a fixed, full-length, laminated and tinted glass sunroof incorporating an electrically controlled, three-section interior blind.

At the rear, the Brera’s broad ‘shoulders’ taper to the focal point of the Alfa Romeo badge, beneath a steeply raked rear window – reminiscent of the Giulietta Sprint. Integral, colour coded bumpers and four chromed, flush mounted exhausts further reinforce the new Brera’s broad, muscular rear end stance.

Brera will become available in a choice of 10 colours at launch, including one solid, one special and eight metallic finishes.

Interior

As with all Alfa Romeos, the interior of the new 2+2 Brera coupe is focused on the driver’s immediate surroundings, which have been designed with an emphasis on ergonomic functionality. A height adjustable driver’s seat allied to a rake and reach adjustable, leather clad steering wheel help to guarantee a perfect driving position for the widest possible cross-section of customers.

The driver’s instrument binnacle houses large, deeply hooded speedometer and rev counter dials with subsidiary fuel and temperature gauges in the centre console. A multi-lingual, multi-function display gives access to a wide range of functions as well as the trip computer.

The Alfa Brera’s titanium effect or brushed aluminium faced centre console houses a new, electronic key-activated engine start button, the sophisticated, Dual Zone climate controls and a stereo radio/CD player – all within easy operational reach of the driver.

Specifically built for Brera, the stereo features a power output of 4x30 watts and employs six speakers, offering outstanding sound quality. The centre console may also be fitted with Alfa Romeo’s bCONNECT, a unique system that combines satellite navigation with an extensive range of on-line services via either manual control or voice commands.

Divided by a through console for optimum comfort and lateral support, the rear seats feature a 60:40 split/folding squab with integral armrest and ski hatch fitted as standard. This allows for the rapid expansion of the 300 litre luggage compartment into a robust, practical load platform offering an impressive 610 litres of stowage. When a Bose Hi-Fi system is fitted, the volume increases from 236 litres (plus 20 litres in the cargo box under the load platform) to 546 litres.

With great attention being paid to build quality and cabin ambience, superior comfort levels are assured aboard the new Alfa Brera. Major contributions are made by a new state-of-the-art platform, a notably rigid bodyshell, a high quality fascia, extensive carpet soundproofing, and thicker, 5 mm front side window glazing designed to reduce cabin noise and vibration to a minimum.

The new Alfa Brera range features a choice of three two-tone interior trim options – Black/Grey, Blue/Tobacco and Red/Beige – with complementary dashboard
finishes. Standard versions are upholstered in Alfatex, a soft, durable, easy to clean fabric patented by Alfa Romeo. All Brera SV versions offer leather upholstery fitted as standard, and they may also be trimmed in the finest Frau Pieno Fiore leather upholstery, an optional specification which also includes electrically adjustable, heated front seats with driver’s side memory and electric, folding, heated door mirrors with a memory function on the driver’s side.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

MODEL RANGE AND EQUIPMENT

Six versions of the new Alfa Brera will be available from launch, as follows:

2.2 JTS

£22,800

2.2 JTS SV

£24,500

3.2 JTS V6 Q4

£28,750

3.2 JTS V6 Q4 SV

£29,850

2.4 JTDM

£26,400

2.4 JTDM SV

£27,500

Available in two trim levels – Brera and Brera SV – the new Alfa Romeo boasts a comprehensive standard specification, many features of which are only available as expensive options on rival models.

The two specification levels include the following:

Brera:
Brera SV:

In addition, SV adds:

ENHANCED COMFORT AND TELEMATICS

The Alfa Brera interior offers the very latest systems made possible by today’s technology, and a range of options carefully considered to simplify and enhance life on board. Key options include xenon headlamps, satellite navigation (either independent or incorporated within bCONNECT), electrically adjustable front seats, a Bose sound system, Bluetooth mobile phone connectivity and 18" alloy wheels.

Sky View panoramic roof

Unique to this segment, the new Alfa Romeo may be fitted with a fixed, full-length, laminated glass sunroof incorporating an electrically controlled interior blind.

Dual Zone climate control

The Dual Zone climate control system, fitted as standard across the Alfa Brera range, makes it possible for driver and front seat passenger to select a temperature differential on either side of the cabin.

The system uses solar sensors to monitor solar gain within the two zones and adjust the temperature accordingly. The system also features a highly efficient active carbon pollen filter, and an Air Quality Sensor which automatically activates the climate control recirculation function to prevent the intake of air in areas of high pollution.

Bose sound system

The Bose sound system, developed for Alfa Romeo by America’s leading acoustic Hi-Fi company, offers peerless acoustic sophistication, boasting exceptional listening quality for each passenger under all conditions.

The 570 watt system comprises a radio/CD player with MP3 compatibility and eight loudspeakers, including a subwoofer built into the luggage compartment with its own 6-channel, 200 watt, digital amplifier for the reproduction of the lowest frequencies. An integrated signal processor automatically adjusts base tones so that they remain natural at any system volume.

CONNECT

The bCONNECT system, located in the centre console of the new Alfa Brera, is a ground-breaking, on-line system that connects the driver to an extensive range of services via either manual control or voice commands.

At the heart of the system is a live telephone connection to a call centre manned by operators who, through automatic vehicle recognition, will always speak the driver’s language.

The various CONNECT services include medical advice, 24 hour roadside assistance and the Drive Me system, which can find the address or telephone number of a private individual or company. The operator will also give the driver information on traffic and weather conditions en route, can find a bank or service station, book a hotel or recommend a restaurant, and provide information on shows, films, exhibitions and concerts. Even airline tickets can be booked on request. If necessary, an operator will even guide a driver step by step to a destination, send out a recovery vehicle, or jog the memory over diary appointments or anniversaries.

Information on a requested destination is transmitted by the operator to the Brera’s bCONNECT system and displayed in the form of an icon on the screen. This information may then be opened, stored in the unit’s directory, or entered directly into the satellite navigation system for immediate guidance. In the case of a restaurant or hotel, the operator can either make reservations at the driver’s request, or furnish a phone number for future reference.

The new Alfa Brera’s bCONNECT system comes with a wide, 6.5", full colour active matrix TFT display screen. It includes an RDS radio with CD and MP3 music file playing functions, a trip computer, Dual Band GSM phone with handsfree operation and WAP Internet access, a GPS map navigation system, atlas function, voice activated commands for telephone and voice memo, and an SOS button connected to the Contact Centre for receiving information and assistance.

The Alfa Brera owner can take advantage of bCONNECT services at any time; when travelling on business, or even at home from a land line or enabled mobile telephone.

Bluetooth connectivity

The new Alfa Brera may be equipped with Bluetooth hands-free mobile phone technology with voice recognition, to ensure maximum driving safety under all conditions. The system allows for the use of Bluetooth compatible mobile phones anywhere on board, even when stowed in storage compartments, jackets or handbags.

The Bluetooth hands-free system is fully integrated into the new Alfa. It is accessed via a control panel display allied to control keys located on the steering wheel as well as the latest voice activation technology, which has no need to learn a user’s voice in advance.

The system automatically lowers the volume of the radio, and allows occupants to hear a caller through the stereo loudspeakers. An integral, echo-cancellation system maintains sound quality without any deterioration in timbre, thus preventing unpleasant, metallic tones.

Xenon headlamps

The safety benefits of xenon headlights over conventional halogen lamps are upheld by simple statistics: light intensity doubles, as does the longevity of the lamp itself. Xenon headlamps also consume less energy and distribute the light beam more effectively.

Due to their brighter, far reaching illumination, the new Alfa Brera’s optional xenon headlamps are combined with an automatic ride corrector which compensates not only for static changes due to axle load variation, but also dynamic changes caused by acceleration and braking.

Cruise Control

Cruise Control, operable at speeds over 18 mph, instantly cuts out when the driver presses the brake or clutch pedal. When the ASR traction control is active, this naturally takes priority over Cruise Control, the system returning the car to the previous set speed once ASR has ceased to function.

Follow Me Home headlights

A practical, safety conscious innovation designed to light the interior of a garage or the path to the front door after the car has been locked. Follow Me Home activates the dipped beams and sidelights of the new Alfa Brera by operating the light flasher stalk within two minutes of turning off the engine. Each time the stalk is operated, light activation is extended by 30 seconds up to a maximum of three and a half minutes.

Parking sensors

The new Alfa Brera is equipped as standard with rear parking sensor equipment, which is activated whenever the ignition is turned on and reverse gear engaged.

The system consists of four ultrasound sensors fitted in the rear bumper linked to an electronic control unit and a buzzer. The four detectors cover the rear corners of the new Alfa Brera from a distance of less than 60 cm, and the area immediately behind the car from a distance of less than 150 cm. Proximity information is transmitted to the driver in the form of bleeps at intervals. The bleeps are emitted with increasing frequency, becoming a continuous signal when the car reaches a distance of 30 cm from any obstacle.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

ENGINES AND TRANSMISSIONS

The new Alfa Brera goes on sale in the UK with a choice of three powerplants: two spirited JTS direct injection petrol engines – a 2.2 litre, 185 bhp 4-cylinder unit, and (available some four weeks after the initial launch date) a new, 260 bhp 3.2 litre V6. They combine JTS (Jet Thrust Stoichiometric) direct injection technology with Alfa’s ‘Twin Phaser’ continuously variable valve timing operating on both intake and exhaust camshafts. With specific power outputs in excess of 80 bhp/litre, and almost 90% of maximum torque available at just 2000 rpm, both these new JTS units boast outstanding performance yet offer significant fuel savings and readily comply with the stringent Euro Stage 4 exhaust emission limits.

The latest example of Alfa Romeo’s renowned JTD MultiJet, (JTDM), common rail direct injection diesel engine technology completes the range; a 2.4 litre 20 valve
200 bhp 5-cylinder powerplant featuring variable geometry turbocharging and incorporating a ‘for life’, maintenance-free particulate trap (DPF) in anticipation of Euro 5 emissions regulations.

2.2 JTS versions of the new Alfa Brera are mated to an M32.6 6-speed manual gearbox, whilst 3.2 JTS and 2.4 JTD models are equipped with the F40 6-speed manual transmission. The ratios of both transmissions have been chosen to emphasise performance, and gear change smoothness and accuracy has been enhanced by the use of multiple cone synchronisers.

3.2 JTS versions of the new Brera are fitted, as standard, with Alfa Romeo’s Q4 permanent four-wheel drive system.

2.4 JTDM 20v

Alfa Romeo was first to the market with a JTD Common Rail direct injection diesel engine when the Alfa 156 was launched in 1997. This crucial lead in diesel technology has not been squandered and, in its latest 20 valve MultiJet guise, the new 5-cylinder 2.4 litre unit is the most powerful engine in the Alfa Romeo JTD family, with a specific power output of 84 bhp/litre.

MultiJet technology

Within a UniJet engine, a pilot injection raises temperature and pressure inside the cylinder to improve combustion at the time of the main stroke. However, by dividing the main injection into a number of smaller injections, a MultiJet engine affords a fuller, more gradual combustion whilst the amount of diesel burnt at each stroke remains the same – thus abetting smoother, quieter combustion, reduced emissions and increased performance.

However, a MultiJet engine differs from its UniJet counterpart in two essential areas; the injectors and the electronic control unit.

To facilitate multi-injection, the new injectors both reduce the time lag between injections from 1500 to just 150 microseconds, and reduce the minimum quantity of fuel injected from 2 to less than 1 cu mm. In tandem, the new control unit modulates injection strategy continually to adjust to changes within three parameters; engine rpm, torque required at any given time by the driver and coolant temperatures.

Thus, when coolant temperature is less than 60 degrees and torque requirement low, two small and one large injections are performed. As torque demand increases, the number of injections drops to two; one small and one large. Under conditions of high rpm and high torque demand, only one injection is required whilst, with coolant temperature at over 60 degrees, emissions are minimised with one small, one large, then one small injection in the sequence.

Hence, start-up times and exhaust smoke are reduced, noise levels and vibration are lowered to ensure a quieter drive and improved passenger comfort, fuel consumption is reduced by a further 10% and emission control reduction amounts to 50%; enough to bring the unit within EURO 4 emissions limits.

Derived from the familiar, 2.4 JTD 10 valve common rail powerplant, several changes have been made to the latest version of this 20 valve turbodiesel to boost performance and engine torque at low speeds whilst returning excellent fuel consumption figures. The common rail system includes two new control strategies for automatically calibrating and balancing the diesel injection, to both lower noise and reduce vibration, whilst the direct injection pressure has increased from 1400 to 1600 bar.

The engine also includes a number of new components; a cylinder head with small stem valves to boost inlet air quantity, fractured steel con rods of a new, stress resistant design, a new inlet manifold fitted with a throttle valve at one of the two inlet ports to control air turbulence, a new, high efficiency intercooler, and a throttle valve to prevent shaking if the engine is stalled.

The electronic EGR cooling system has also been modified; the lubricating circuit has a new oil pump and an external air/oil heat exchanger to cool the oil, whilst the water pump on the cooling circuit is also new.

Turboboost is provided by a KKK 2080 turbocharger with a variable geometry turbine that improves power delivery and also generates very high torque at low engine speeds; 90% of the impressive 295 lb.ft peak torque is available from between just 1750 and 3500 rpm. Mated to an F40 6-speed manual gearbox, this allows the Alfa Brera 2.4 JTDM to accelerate from 0-62 mph in only 8.1 seconds, whilst returning a remarkable fuel consumption of over 41 mpg in the combined cycle.

3.2 JTS V6

Having made its debut in the new Alfa 159, the spirited new quadruple overhead camshaft all-aluminium 24-valve V6 powerplant features both the company’s JTS direct petrol injection system and twin phase continuously variable valve timing.

Developed by Fiat Powertrain Technologies, a new industrial enterprise created to integrate all the Fiat Group’s innovation capabilities and expertise in engines and transmissions, the new all-alloy engine features cylinder heads, pistons, induction and exhaust systems designed and built by Alfa Romeo. Final assembly of this engine is carried out in Italy, at the Pomigliano D’Arco Alfa Romeo plant.

JTS direct fuel injection and ‘Twin Phaser’ continuously variable valve timing combine to generate an 8% increase in power and an 11% increase in torque over the previous 3.2 litre unit.

This outstanding new 3195 cc engine takes its name – Jet Thrust Stoichiometric – from its specific combustion system, an original Alfa Romeo concept that involves the high pressure injection of fuel, at 120 bar, directly into the combustion chamber with a stoichiometric mixture optimised to increase engine power and torque first and foremost – thus adapting this technology to the requirements of a sporting car – whilst adopting the stratified charge method to reduce fuel consumption in a limited speed band close to idling.

Hence, via an electronically activated 72 mm throttle valve and an aluminium inlet port casing designed to both maximise air delivery and optimise the air/fuel mixture, the 3.2 JTS engine in the new Brera operates with a lean burn system up to about 1500 rpm, making significant fuel savings. Above this engine speed, however, it burns a stoichiometric fuel-air mixture – i.e. with a conventional 14.7:1 ratio between the two components – thus guaranteeing performance superior to that achievable by a conventional, indirect injection unit.

Primarily, this is because fuel injected directly into the combustion chamber – instead of the intake ports – cools intake air, thus increasing the engine’s volumetric efficiency. As the temperature drops the gases increase in density and the volume therefore decreases, allowing more air into the combustion chamber. Cooling the chamber also reduces the risk of engine knock, allowing for an increase in compression ratio – in this case to 11.25:1 – and a commensurate improvement in engine efficiency.

Allied to JTS technology, the light aluminium alloy cylinder heads of the new 3.2 litre V6 also feature ‘Twin Phaser’ continuously variable valve timing – for both intake and exhaust camshafts – already adopted on 4-cylinder JTS Alfa Romeo engines. Via two camshafts per cylinder bank, variable valve timing allows the phase angle of both inlet and exhaust cams to be varied by up to 50 degrees, optimising the volumetric efficiency of the engine at all engine speeds whilst reducing fuel consumption and emissions under lighter throttle settings.

The new camshaft drive system features a maintenance-free chain drive with automatic hydraulic tensioners, whilst the valves themselves – 33.4 mm inlet and 28.4 mm exhaust diameter – are controlled by a low friction roller finger system with automatic uptake of hydraulic tappet play.

The new Alfa Romeo 3.2 litre JTS V6 combines power and torque peaks of 260 bhp at 6300 rpm and 237 lb.ft at 4500 rpm respectively, with smooth, linear power delivery from low speeds. Some 90% of peak torque is available from just 1800 rpm and maintained up to 6250 rpm. Hence, the 3.2 litre V6 24v unit delivers sensational performance, but is also very docile, and the Brera can cruise effortlessly in sixth gear at less than 2000 rpm, yet accelerate rapidly and smoothly away without the need for changing gear.

Mated to an F40 6-speed manual transmission and Alfa Romeo’s Q4 permanent four-wheel drive system, the 3.2 litre JTS V6 engine will accelerate the new Alfa Brera from 0-62 mph in 6.8 seconds and on to a top speed of 149 mph.

The V6 exhaust system features a first group of catalysing elements mounted close to the cylinder heads, ensuring optimum operational temperature is achieved as soon as possible after engine start-up. Two underfloor catalysts and four lambda sensors complete the system, which easily meets stringent Euro Stage 4 exhaust emission limits.

2.2 JTS

The all-aluminium 2.2 litre Alfa Romeo 4-cylinder JTS powerplant offers a weight reduction of some 20% over the unit it replaces.

The 16v 2198 cc powerplant also uses ‘Twin Phaser’ continuously variable valve timing, as previously described, with large, 35.3 mm (inlet) and 30.3 mm (exhaust) diameter valves. In addition, it features a maintenance-free chain drive to the twin counter-rotating balance shafts, water pump and low friction camshaft drive system, and is further equipped with a dual detonation sensor to improve sensitivity to engine knock, enhancing maximum performance.

Mated to an M32.6 6-speed manual transmission, the Euro 4-compliant 2.2 litre unit develops 185 bhp at 6500 rpm, and 170 lb.ft of torque at 4500 rpm – this high power output requiring the use of sodium cooled exhaust valves. The Brera 2.2 JTS will accelerate from 0-62 mph in just 8.6 seconds, and still return over 30 mpg.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

RIDE AND HANDLING

The new Alfa Brera has a wheelbase of 2528 mm, 175 mm shorter than that of the Alfa 159, with which it shares platform and suspension designs. The suspension system is the outcome of an extensive and thorough development process aimed at achieving the highest possible levels of driveability and handling appropriate to a sporting marque, combined with optimum travelling comfort. It combines a proven, high double wishbone front set-up with a new, sophisticated multilink rear configuration, the combination generating smooth, accurate steering response, exceptional stability and controllability – even when close to adhesion limits, and first class body control allied to remarkable comfort over all road surface conditions.

3.2 JTS versions of the new Brera further benefit from Alfa Romeo’s Q4 four-wheel drive system; a mechanical system enhanced by cutting-edge electronic technology to guarantee the smoothest possible power delivery and optimum traction under all driving conditions.

Front suspension

The Alfa Brera’s high double wishbone front suspension is an improved version of the set-up so successfully employed on the Alfa 156, and then further revised on the new Alfa 159. Its design is based on that universally employed in motorsport, offering precise control of wheel movement and affording the new Alfa Romeo outstanding dynamic performance allied to extremely sensitive, accurate steering.

Engineering improvements to the aluminium upper and lower arm set-up include an increase in the size of the coaxial damper spring to improve its capacity to absorb poor road surfaces, the use of a pair of dry friction sliding bushes to the aluminium upper arm for strength, reliability and a more progressive action, and a relocation of the steering axis closer to the centre of the wheel for improved cornering response. Additionally, the suspension is now connected to the chassis via a closed geometry frame, which is stiffer than the previously employed crossbeam.

From a dynamic viewpoint, the high double wishbone layout combines long wheel travel with outstanding control. This configuration offers the Alfa Brera maximum tyre grip, improved traction under extreme conditions, a self-alignment effect proportional to the lateral acceleration applied in a corner, superior steering precision and sensitivity, graduated steering wheel effort up to adhesion limits and the minimisation of pitching under extreme acceleration or braking.

Rear suspension

At the rear, the Alfa Brera employs a new multilink suspension system to maximise driveability, handling performance and ride comfort. Through a combination of transverse and longitudinal links, the system facilitates extremely precise wheel movements in the vertical plane, whilst limiting longitudinal and transverse displacements to maintain optimum wheel positioning under load. Pitching is reduced, and maximum stability under braking is ensured by the reduction of any tendency to understeer.

Key features of the new multilink configuration include a higher anchorage point of the longitudinal link to facilitate a longer, more flexible suspension stroke, an enlarged bi-tube spring damper unit for improved ride comfort, and an aluminium upright with a high rigidity hub supporting the connection bushes for both camber and longitudinal links. In addition, the new set up features a rear hydraulic bush to optimise filtering of poor road surfaces, and a high yield steel crossbeam isolated from the bodyshell by four flexible bushes to dampen high frequency vibration.

Steering

All Alfa Romeos are renowned for their direct, lively and responsive steering feel. The Brera is no exception, and is fitted with hydraulically power assisted, speed sensitive steering which achieves a highly effective balance between low speed manoeuvrability and high speed accuracy and feel. With just 2.25 turns lock-to-lock and a ratio of 12.7 degrees of steer for every degree of steering wheel input, the new Brera offers the most direct steering in its class.

The telescopic steering column is divided into two sections for comfort and safety. The lower section is collapsible to ensure that steering wheel position is maintained relative to the driver during an impact. The upper section offers both reach and rake adjustment to the driver. A steel bracket and a rigid magnesium mount prevent vibration.

Careful matching of the steering geometry to the wheel arch volume has facilitated high steering angles even with the largest tyres fitted, affording the new Alfa a turning circle of just 10.7 metres between kerbs.

Q4 four-wheel drive

3.2 JTS engined versions of the new Brera are equipped, as standard, with Alfa Romeo’s Q4 permanent four-wheel drive system. Q4 employs three differentials, with a self-locking Torsen C unit at the centre of the system, which in normal conditions divides drive torque by a ratio of 57% to the rear wheels and 43% to the front – the rear axle bias promoting sporting handling appropriate to the marque.

Torque split between front and rear axles is constantly modulated by the central Torsen differential on the basis of available grip, with a maximum available bias of 72% to the front, and 78% to the rear. Modulation is mechanical and continuous to guarantee the smoothest possible power delivery, and the system is further enhanced by the full range of electronic stability controls to guarantee optimum traction and performance under all driving conditions.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications

SAFETY

The new Alfa Brera is at the top of its category in terms of active, passive and preventive safety. It meets preventive safety needs with an adjustable cockpit that adapts perfectly to drivers of any size. The combination of a height adjustable driver’s seat and reach and rake adjustable steering, allied to an extensive glazed area, allows the best possible view of the road ahead. User-friendly ergonomics allow drivers to operate all instruments and controls without taking their eyes off the road. And the new Brera’s excellent all-round visibility is further enhanced by the availability of optional rain, dusk and demisting sensors.

PASSIVE SAFETY

Within an all new bodyshell designed to provide maximum torsional rigidity yet absorb impact with maximum efficiency, the new Alfa Brera may be fitted with up to eight airbags, seven of which are standard equipment, whilst height adjustable front seatbelts with pretensioners and load limiters, anti-whiplash front seat head restraints, three-point rear seatbelts, anti-submarining front seats, ISOFIX child seat attachments and an FPS Fire Prevention System are all fitted as standard.

Airbags

The new Brera may be equipped with no less than eight airbags; 60 litre driver and 120 litre passenger dual-stage front airbags, driver and passenger knee airbags, front side airbags, as well as two full-length side curtain airbags providing head protection in the case of side impacts. Their operation is controlled by an electronic control unit that evaluates crash severity via a number of sensors located throughout the car.

The front passenger airbag may be deactivated manually via an ignition key switch on the fascia. A dashboard warning light indicates this condition. Though the seatbelt pretensioner remains active, a rear facing baby seat can therefore be safely fitted.

Fire Prevention System

The FPS includes a cut-off valve and an inertia switch which immediately locks the electric petrol pump. This prevents fuel loss in the case of impact, roll-over or damage to the fuel lines. The fuel tank is formed in a plastic resistant to mechanical stress and fire. Special care has been taken over the location of key components within the engine bay, electrical system, fuel system and brakes to minimise the risk of damage. The new Alfa Brera’s interior trim is also flame resistant.

ACTIVE SAFETY

The new Alfa Romeo’s servo assisted braking system features two independent crossover hydraulic circuits to ensure prompt, linear braking and minimal stopping distances. Brera versions powered by the 2.2 JTS engine are equipped with 305 mm ventilated front discs and 278 mm solid discs at the rear. Versions powered by the 3.2 JTS V6 and 2.4 JTDM powerplants feature larger, 330 mm ventilated discs and powerful, Brembo, four piston monobloc aluminium callipers at the front, with 292 mm ventilated discs at the rear.

The new Alfa Brera is equipped, as standard, with a comprehensive range of state-of-the-art electronic braking, traction control and stability systems: ABS anti-lock braking is combined with Electronic Brakeforce Distribution over all four wheels and Hydraulic Brake Assistance, whilst a sophisticated Vehicle Dynamic Control unit enhances cornering stability. VDC is further augmented by Anti-Slip Regulation to limit wheelspin during acceleration, Motor Slip Regulation to modulate braking torque when changing down through the gears, and a unique Hill Holder function to facilitate smooth hill starts.

ABS with EBD and HBA

The Alfa Brera is fitted as standard with a Bosch 5.7 anti-lock braking system, one of the most advanced units currently available. The system incorporates an electronic brakeforce distributor with four active sensors, four channels and a hydraulic control unit with 12 solenoids. Because the active sensors can themselves process a wheel input signal, rather than passing it on to the control unit, the system can both activate more quickly and detect speed signals far closer to zero.

The active sensors are less sensitive to interference from electromagnetic fields and road surface heating and, because they can detect very low speeds, augment the efficiency of the satellite navigation system by allowing more accurate updating of data on the route covered by the car.

EBD distributes braking action over all four wheels to prevent them locking, and ensures full control of the car in all situations. To reduce brake pad overheating, the system also adapts its operation to both grip availability and brake pad efficiency.

Though primarily conceived to automatically increase brake force when insufficient brake pedal loading has been applied during an emergency stopping procedure, Hydraulic Brake Assistance can even help experienced drivers who have applied the correct amount of pedal pressure, by reducing braking attenuation time in all cases (the time between initial pedal loading and maximum brake circuit pressure).

VDC

This innovative switchable Vehicle Dynamic Control system is activated under extreme conditions when vehicle stability is at risk, helping the driver to control the car. As befits a true Alfa Romeo, however, VDC is a sporting system that does not interfere prematurely, allowing the full satisfaction of driver control to the limit of critical conditions. It can also be disengaged at the driver’s command.

The Brera’s VDC continuously monitors tyre grip in both longitudinal and lateral directions. If the car starts to slide, VDC cuts in to restore directional stability. It uses sensors to detect rotation of the car body about its vertical axis (yaw), lateral acceleration, and steering input. Comparing this data with computer generated parameters, the system establishes whether the car is cornering within its adhesion limits or if the front or rear wheels are about to lose grip.

To restore the required trajectory, VDC generates a yawing movement to counter that responsible for the vehicle’s instability by braking the appropriate wheel individually, and reducing engine power via the throttle.

Exceptionally smooth brake modulation and engine power reduction are key attributes of a system designed by Alfa engineers to maintain outstanding performance and driving satisfaction throughout its operation.

ASR

Anti-Schlupf Regelung is an additional feature of the Alfa Brera’s VDC system, designed to limit wheelspin in cases of low road surface grip. This sophisticated system works at any speed and prevents the driven wheels from spinning by adjusting torque according to the grip coefficient detected at the time of slip.

The system recognises loss of traction via the ABS sensors, and activates two different control systems to restore grip: in the case of both driven wheels spinning it reduces engine power via the throttle. If only one wheel spins, however, it is automatically braked; the resultant effect similar to that of a self-locking differential.

ASR not only optimises vehicle safety in conditions of minimal or constantly varying degrees of grip, but also greatly reduces mechanical stress to the differential and gearbox through effective control of low speed take-off and traction.

The system is activated automatically whenever the engine is started, but may be deactivated via a switch on the centre console. A flashing warning light indicates ASR operation, whilst a second light illuminates to indicate system faults or irregularities. ASR deactivation is required when snow chains are fitted to allow for their effective use.

MSR

The new Brera further benefits from Motor Schleppmoment Regelung. MSR cuts in when a gear is shifted down abruptly under conditions of low grip, restoring torque to the engine to prevent skidding as a result of wheel lock-up.

Hill Holder

Also integral to VDC, the Alfa Romeo’s Hill Holder system helps drivers pull away smoothly from an upwards-facing hill start. Operating via the ESP longitudinal acceleration sensor when first gear is engaged and both clutch and brake pedals are pressed, the control unit maintains front calliper pressure for about 1.5 seconds after the brake pedal is released to eliminate the risk of rolling backwards and ensure a smooth pull away. Hill Holder does not operate when setting off downhill in first gear, but does so when reverse is engaged and the driver wishes to back uphill.

Page 1: Overview
Page 2: Design
Page 3: Model Range
Page 4: Engines & Transmissions
Page 5: Ride & Handling
Page 6: Safety
Page 7: Technical Specifications












TECHNICAL SPECIFICATIONS

2.2 JTS

3.2 JTS V6 Q4

2.4 JTDM

ENGINE

No. of cylinders, arrangement

4 in line

60 degree V6

5 in line

Bore x stroke (mm)

86 x 94.6

89 x 85.6

82 x 90.4

Displacement (cc)

2198

3195

2387

Compression ratio

11.3 : 1

11.25 : 1

17 : 1

Max. power output: bhp (kW-EC) at rpm

185 (136) 6500

260 (191) 6300

200 (147) 4000

Peak torque: Nm (kgm-EC) (lb.ft) at rpm

230 (23.4) (170) 4500

322 (32.8) (237) 4500

400 (40.8) (295) 2000

Timing system (control)

DOHC (chain), 4 valves per cylinder, double electrohydraulic continuous phase variator

4 OHCs (chain), 4 electrohydraulic continuous phase variators

2 OHCs (toothed belt), hydraulic tappets, 4 valves per cylinder, MultiJet direct injection with turbocharger and intercooler

Fuel feed

MED 7.6.1 electronic direct injection integrated with ignition system

MED 7.6.2 electronic direct injection integrated with ignition system

Bosch EDC 16C39 electronic engine management system

ELECTRICAL SYSTEM (12V)

Battery: capacity (Ah) / Generator (A)

90/120

90/150

90/150

TRANSMISSION

Drive

Front

Four-wheel drive

Front

Gearbox: 1st

3.818 : 1

3.917 : 1

3.917 : 1

2nd

2.353 : 1

2.040 : 1

2.040 : 1

3rd

1.571 : 1

1.365 : 1

1.321 : 1

4th

1.146 : 1

1.048 : 1

0.954 : 1

5th

0.943 : 1

0.846 : 1

0.755 : 1

6th

0.861 : 1

0.745 : 1

0.623 : 1

Reverse

3.545 : 1

3.769 : 1

3.750 : 1

Final ratio

4.176 : 1

3.895 : 1

3.545 : 1

TYRES

Standard version

215/55 R16

225/50 R17

225/50 R17

STEERING

Steering system

Rack and pinion with power steering

Rack and pinion with power steering

Rack and pinion with power steering

Turning circle (m)

10.7

10.7

10.7



2.2 JTS

3.2 JTS V6 Q4

2.4 JTDM

SUSPENSION

Front

Independent with double wishbones and anti-roll bar anchored via ball joints

Independent with double wishbones and anti-roll bar anchored via ball joints

Independent with double wishbones and anti-roll bar anchored via ball joints

Rear

Independent Multilink system

Independent Multilink system

Independent Multilink system

BRAKES – (DISCS)

Front (mm)

Ventilated 305 x 28 D, 60 mm floating calliper

Ventilated 330 x 28 D, fixed aluminium calliper with four
42 mm pistons

Ventilated 330 x 28 D, fixed aluminium calliper with four
42 mm pistons

Rear (mm)

Solid 278 x 12 D, combined
38 mm floating calliper

Ventilated 292 x 22 D, combined 42 mm floating calliper

Ventilated 292 x 22 D, combined 42 mm floating calliper

WEIGHTS – TANK CAPACITY

Fuel tank capacity (litres)

70

70

70

Kerb weight DIN (kg)

1470

1630

1600

Max towable weight (kg)

1450

1500

1500

PERFORMANCE

Top speed mph (km/h)

138 (222)

149 (240)

142 (228)

Acceleration (driver + 30 kg): 0 to 62 mph (s)

8.6

6.8

8.1

0 to 1000 m (s)

29.5

27

28.7

FUEL CONSUMPTION – EMISSIONS

According to 1999/100/EC Directive

Urban cycle mpg (l/100km)

21.7 (13)

16.7 (16.9)

30.7 (9.2)

Extra urban cycle mpg (l/100km)

38.7 (7.3)

33.6 (8.4)

52.3 (5.4)

Combined cycle mpg (l/100km)

30.1 (9.4 )

24.6 (11.5)

41.5 (6.8)

Exhaust emissions – CO2 (g/km)

221

273

179

DIMENSIONS

No. of seats

2+2

2+2

2+2

No. of doors

3

3

3

Length / width (mm)

4410 / 1830

4410 / 1830

4410 / 1830

Height (mm)

1341

1341

1341

Wheelbase (mm)

2528

2528

2528

Front / rear track (mm)

1579*

1579*

1579*

Luggage compartment capacity (dm3)

300 / 610**

300 / 610**

300 / 610**

*1559 with 17" tyres **236 / 546 + 20 lt. cargo box with Bose® sound system