2010 Lexus RX 450h and RX 350 Revealed at Los Angeles Auto Show

2010 Lexus RX 450h

By Thami Masemola
November 20, 2008 1:22 AM
Filed Under: Hybrid, Japanese, Lexus, Los Angeles Auto Show

At the Lexus stand during the LA Auto Show today two new RX cars were unveiled. The first is an all-new RX 350, the second a new RX 450h, the latter being a hybrid as denoted by the "h". RX 350 comes with a 3.5-liter V6 gas engine producing 275hp, up from 270hp in the current car. It's mated to a sequential 6-speed ‘box in both FWD and AWD, with the latter featuring Active Torque Control AWD system which optimizes torque for all driving conditions.

For the RX 450h powertrain is very different. Being a hybrid it also uses the 3.5-liter V6 gas engine which runs on the Atkinson cycle with a new inverter for a system power output of 295hp. Twenty seven more horsepower than the previous/current model, plus more efficient. These efficient gains are as a result of, among other innovations, exhaust-heat recovery system that reduces engine warm-up time and an exhaust-gas recirculation setup that lessens engine pumping losses.

The RX 450h's hybrid system allows for regenerative braking to charge the battery better, for longer running times. 4WD is not permanent; it only kicks in when needed. The rest of the time, which is normal driving conditions, the car is in FWD mode. First-for-Lexus technologies for a greater experience in the RX cars includes a Hard Disk Drive navigation system with a "Remote Touch" controller, voice recognition, XM satellite radio and other cool gadgetry stuff. A class-leading 10 airbags form part of the safety package, so does wide-angle side view monitor and rear-view camera for a bump-free reverse session.

 

Source: Lexus

Press Release (Click to expand)

Lexus Stages World Debut of All-New RX 350 and RX 450h at Los Angeles Auto Show

Lexus unveiled the all-new, next generation RX 350 and RX 450h hybrid at a press conference today at the Los Angeles Auto Show. The vehicle that pioneered the car-based luxury utility vehicle segment when it launched in 1998, is completely redesigned and will continue to set new benchmarks in areas that have made it the best-selling luxury utility vehicle: innovation, styling, performance, utility and comfort.

At the heart of the new RX models are two improved powertrains. Entering its second generation, the RX 450h will feature an enhanced Lexus Hybrid Drive system with a 3.5-liter V6 gas engine that runs on a highly efficient Atkinson cycle. Combined with a new, more efficient inverter, the total system output will be 295 horsepower, 27 more horsepower than the current generation RX hybrid.

Another step in the Lexus Hybrid Drive's evolution is the addition of two new systems that improve its efficiency. The first is an exhaust-heat recovery system that reduces engine warm-up time allowing it to stop earlier, more often, and for longer periods. The result is an improvement in both fuel economy and emissions. The second is a cooled exhaust-gas recirculation system that reduces engine pumping losses, which also helps to improve economy.

The RX 450h features a front-wheel hybrid drive or an electronically driven, part-time all-wheel-drive (AWD) hybrid drive system, which supplies the rear wheels with the optimal amount of torque as conditions demand. Unlike mechanical AWD systems that reduce fuel efficiency via added weight and friction, the RX 450h's rear-mounted electric motor-generator allows all four wheels to perform regenerative braking, charging the hybrid battery more effectively.

The third generation RX 350 will be powered by an improved 275-horsepower, 3.5-liter V6 engine mated to an electrically controlled, sequential-shift six-speed transaxle. The all-wheel-drive version will feature an Active Torque Control AWD system that optimizes torque depending on driving conditions, resulting in improved efficiency and performance.

Both RX models feature a new, uniquely designed double-wishbone rear suspension that helps provide exceptional agility and control. Its distinctive design also allows for five percent more cargo volume and easier loading. To complement the new rear suspension and provide excellent dexterity and ride comfort, the front McPherson strut geometry was optimized.

The all-new RX models possess a number of Lexus-first technologies that enhance the ownership experience. An available Hard Disk Drive (HDD) navigation system has an all-new "Remote Touch" controller that is both intuitive and ergonomic. Positioned on the center console, Remote Touch is as natural to the driver's hand as a computer mouse. It can also be customized to the desired level of haptic feedback. While RX will feature voice recognition as standard, the new navigation system will also include a new casual language voice-recognition system that acknowledges conversational commands. Standard XM® satellite-radio capability (requires subscription) is joined by XM NavTraffic and new NavWeather features.

The spacious five-passenger interior includes a new, thoughtfully constructed "dual-zone cockpit" design. This intuitive layout helps the driver navigate the advanced interior of the new RX, which features two distinct yet integrated zones: a "display zone" and an "operation zone."

The "display zone" assists the driver via an eight-inch, navigation display that is set back in the dash for improved visibility. A white Organic LED multi-informational display ensures exceptional readability from a wide angle. An optional Heads-up Display reduces the need for excessive eye movement, and the use of high-intensity LEDs make the display bright enough to be read in direct sunlight.


The "operation zone" provides access and control to a large range of information through the available "Remote Touch" navigation controller and the steering-wheel-mounted multi-information switch.

The exterior of the all-new RX has a strong stance and powerful new body design with the goal of enhancing comfort and maneuverability. The inverted-trapezoid design in the front and the horizontally integrated rear are incorporated together via a pronounced shoulder along the RX's profile. Stylish molding around the side windows and at the base of the doors provides low-profile strength. Standard 18-inch aluminum-alloy wheels complement the exterior with a strong, sporty look, with optional 19-inch aluminum-alloy wheels providing another styling cue. While it has increased in nearly every dimension, overall aerodynamic advancement was aided by a specially designed undertray, resulting in a segment-topping 0.32 coefficient of drag (Cd).

The RX 450h hybrid will have its own unique styling features, including an exclusive grille, hybrid badging including blue-trimmed Lexus logos, unique front bumper, a special 19-inch optional wheel design, blue-tinted headlamps and taillamps, and optional LED headlamps.

The new RX is available with a selection of luxury and sport option packages, which include features like Lexus' exclusive Mark Levinson® Surround Sound system, a dual-screen rear-seat entertainment system, dynamic radar cruise control, and a Sports Package featuring a sport-tuned suspension.

The all-new RX will offer a wide-angle side view monitor. With a camera located under the passenger side-view mirror, the driver can check hard-to-view areas on the passenger side of the vehicle by simply selecting a button on the navigation screen or the steering wheel and view the camera image on the navigation screen.

True to its heritage, the RX's active and passive safety systems continue to be among the vehicle's most impressive features. Lexus' available Vehicle Dynamics Integrated Management (VDIM) seamlessly integrates individual systems like Vehicle Stability Control (VSC), Anti-lock Braking System (ABS), Hill Assist Control (HAC) and Traction Control (TRAC). It operates in a smooth proactive way via throttle, steering and braking to help prevent skids while cornering before the vehicle reaches its operating limits on slippery roads or other challenging conditions.

The available Pre-Collision System (PCS) relies on millimeter-wave radar technology to recognize a possible frontal collision and primes the brake assist and retracts the driver's and front passenger's seat-belt in anticipation of the crash. An intelligent Adaptive Front-lighting System (AFS) is available with HID low- and high-beam headlamps on both models, while the RX 450h also offers the AFS with LED low-beam and Halogen high-beam headlamps. Both anticipate the vehicle's location based on vehicle speed and steering angle, swiveling the front headlamps into the turn. An optional new automatic high-beam system detects light from oncoming vehicles, preceding vehicles or ambient sources and automatically switches from high to low beams.

Passive safety features include a class-leading 10 standard airbags on the new RX, including dual-stage driver and front-passenger airbags (including the Lexus exclusive twin-chamber front-passenger airbag), driver and front-passenger knee airbags, front and rear seat-mounted side airbags, and side-curtain airbags. It is also equipped with Lexus' front-seat active headrests, designed to help reduce a possible whiplash injury when in certain lower speed collisions from the rear.

The all-new 2010 RX 350 will go on sale next February, while the 2010 RX 450h will reach dealerships nationwide in the spring.

 

2010 RX 350 and RX 450h PRELIMINARY SPECIFICATIONS

 

 

2010 RX 350

2009 RX 350

2010 RX 450h

2008 RX 400h

Total Horsepower

275 hp

270 hp

295 hp

268 hp

Engine

3.5-liter V6

3.5-liter V6

3.5-liter V6

3.3-liter V6

Transmission

6-speed automatic with sequential shift

5-speed automatic

Electronically Controlled Continuously Variable Transmission (ECVT)

Electronically Controlled Continuously Variable Transmission (ECVT)

Towing Capacity*

3,500 lbs.

3,500 lbs.

3,500 lbs.

3,500 lbs.

Width
(inches)

74.2

72.6

74.2

72.6

Height

(inches)

66.5

66.1

66.5

66.1

Overall Length

(inches)

187.8

186.2

187.8

187.2

Wheelbase

(inches)

107.9

106.9

107.9

106.9

Drive Wheels

FWD or AWD

FWD or AWD

FWD or AWD

FWD or AWD

Wheels

18x7.5

w/235/60R18

or

19x7.5

w/235/55R19

(optional)

17x6.5 w/225/65SR17

or

18x7.0 w/235/55VR18

(optional)

18x7.5

w/235/60R18

or

19x7.5

w/235/55R19

(optional)

17x6.5 w/225/65SR17

or

18x7.0 w/235/55VR18

(optional)

Emissions

Rating

ULEV II

ULEV II

SULEV

SULEV

* With optional Towing Package

Comments

deliverinsanity
November 20, 2008 1:32 AM
Yeah, they actually managed to kill a decent car with that... fabulous... fishy... desing... Ugh.

Motor_Yakuza
November 20, 2008 1:36 AM
Nice car, looks a bit like a face lift, but it looks good, the interior looks cool too.

zoomzoomr
November 20, 2008 2:17 AM
OMG that is the worst redesign ever.. not only does it look too much like the current one, the details are actually worse! It looks taller, more top-heavy, more slab-sided and the short wheelbase makes it look awkward. They should have saved the much better-proportioned Venza for Lexus.

AOS
November 20, 2008 4:09 AM
I don't see the "Finesse", but I see something awkward especially the front, LS lights? IS grill?

m3n
November 20, 2008 4:32 AM
OMG ! what happened lexus ? and what's up with that gear ?

the infinite fx35 is looking better every year , and the lexus Rx is going the other way.

carcrazy1234
November 20, 2008 4:51 AM
looks like a mazda... the light design wise haha... damn it looks cheap now.... nice, but cheap looking.

yas609
November 20, 2008 5:14 AM
Mazda looks much better than that POS

BabyMilo
November 20, 2008 8:06 AM
i am trying really hard to like this car but it is absolutely dreadful! the current rx350 is a good looking car, maybe abit dated but still good lookig but that is just not right

rcw
November 20, 2008 10:25 AM
I have to agree with you guys, I would have expected something better from Lexus. At worst, Lexus models are bland but they aren't typically just plain unattractive. What happened here? I wonder who they were using in their customer clinics???

sweetbaboo
November 20, 2008 12:32 PM
A mess - both inside and out

crisgq
November 20, 2008 2:20 PM
this new rx is sooo ugly! wow if i wanted an interior like that id buy a toyota.... i personally think the toyotas have nicer interiors lol

politz
November 20, 2008 5:09 PM
looks plain boring to me, but hey, what is lexus about anyway? passion? not really.

from the yaris to the rx, toyota has got vanilla flavored cars in every size, for ecery budget. and people seem to like vanilla a lot these days...

ck314
November 20, 2008 5:11 PM
Hybrid version looks a bit more decent and refined, and the interior is attractive yet too different from the concept car. Sure, the FX looks "infinitily" better but it's in another league too (sportscar with coupé-SUV looks vs soccer mom cruiser-carrier).

xLumino
November 20, 2008 6:59 PM
The current car and the first version looked much nicer. We have one RX300 in black and it's better proportioned then this. The problem is the fat fenderdesign. To huge shapes for a dynamique car. without that shapes it whould be a nice Lexus-Wagon

Tuner_Mad
November 20, 2008 8:39 PM
I think this looks good, but aren't SUV's almost dead now?

alexyn
November 20, 2008 8:41 PM
A step backwards in design. For american and asian customers.

wjaprep
November 20, 2008 11:20 PM
Eh, its alright... I just dnt like the back, otherwise, it's dealable.

wjaprep
November 20, 2008 11:22 PM
Alright, the inside too, I nvr hav understood why the Rx's gear is so oddly located, also NO MORE i DRIVE LIKE SYSTEMS!!!!! how the fcuk do u change the radio?

9TNine
November 21, 2008 12:52 AM
This is sold as a TOYOTA Harrier in Japan. Comes over here with a Lexus badge and a large price increase...

ck314
November 21, 2008 2:18 PM
um that was before lexus was fully integrated and distributed in japan, right now the latest model is sold as lexus too

TJ
November 21, 2008 8:16 PM
hmm...Nothing Special from this one. Both the exterior & interior design are kind of boring stuff. And most of all, it isn't make any better to its attraction. I start to feel tasteless to Lexus. Good luck!

The_woo_factor
November 22, 2008 11:06 PM
BLAH! So DULL! The old one looks better!

ML63AMG
November 24, 2008 10:30 PM
It look's like Lexus has hired some laid off designers from Pontiac Alzatraz. This whiped Lexus of my list of interesting SUV's forever. I would not be found dead in this car even if the quality is perfect, the design is surely BUTT UGLY and extremly BORING. After the promising IS 250, this was disapointing!!!!

EJ255
November 26, 2008 4:45 PM
An suv only soccer moms would drive

500lbman
November 26, 2008 6:10 PM
The interior is laid out this way because the RX350 is a tall Toyota Camry. The gearshift must be located here because that is where it was designed to go in the Camry. The Japanese just woke up one day and said "Let's get into the luxury vehicle business". Of course, the Japanese way is to do it as cheaply as possible. Why would you pay almost $50k for a "luxury" SUV that if flipped over would look just like a Toyota Camry, a $20k car. Lexus is for people who have money and don't know anything.

Alfafox5
December 1, 2008 7:04 AM
Well, I have to say, as a Lexus owner I do not like this car overall. The original RX was so innovative, dynamic, and engaging. This looks like a lot of good details, put together in a rather lame package. Some who like to think little of Lexus engineering, should consider the facts: The original LS400 employed nearly 3500 engineers, and the v8 they created in 1990 is still condidered one of the best v8's in the world. That said, I think of Lexus' cars as a Toyota in a Tuxedo. Simple, reliable, and easy to own. Until now, that was enough, with this RX I would say a Lexus is a Toyota in a rented tux, with a crazy bow tie. After such wonderful concepts, this is a sad outcome for a car that is surely well built, even though I would like it better if I were blind. LOL!

ohno
December 8, 2008 4:54 PM
Now I have to sell my RX, and buy a BMW. WTF happened? I expected something cool and that the front-wheel crap they removed from the other hybrid models to be history. But no, still an electric motor driving the rear axle, so that when you put the pedal to the metal it'll feel like any FWD car with too much power and steer all over the place.

That's it for me. I'm getting a beamer.

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