German BMW tuners G Power claim to have built the fastest BMW Coupe ever created. The company says the G-Power M6 Hurricane CS has a top speed of over 370 km/h.
Unfortunately, the outfit did not reveal where or when they measured this achievement. Nor did they mention the M6 Hurricane's exact top speed. We can only hope this information will come out soon.
What we do know, is that this car certainly has the power credentials to achieve what G-Power says it can achieve. It uses the same twin-supercharged V10 SK III RS found on their M5 Hurricane CS. That car used the 750 hp engine to claim World's Fastest Sedan last year, marking a top speed of 367.6 km/h. The M6 should be able to top that, as it features a more aerodynamic body than the sedan.
Air is cooled down by a water-to-air cast-aluminum intercooler, and pushed into two ASA T1-316 belt-driven superchargers. The company claims no typical supercharger lag with these units, saying that throttle response is immediate, as is the increase in torque. Peak torque output is 800 Nm at about 5,000 rpm. Weight was cut down everywhere, with upgrades made to the exhaust, the seats, and suspension. A new carbon fibre wide-bodykit, with new front apron, vented bonnet, rockers, wheel arches, diffuser, rear apron, and rear wing, keeps the car on the ground. Connecting the car to the road are Micheline Pilot Sport PS2 tires, wrapped around 19-inch custom light-alloys. Carbon-ceramic brakes, and six-piston calipers, provides extreme deceleration.
The tire and wheel change was necessary for the speed tests. G-Power says the 21-inch Silverstone Diamond wheels, and the normal tires used, would not survive beyond 340 km/h.
To make their point as emphatic as possible, the G-Power M6 Hurricane CS has a speedometer that reaches up to 400 km/h. Pricing on the car starts at €360,000.
World record: G-POWER introduces fastest BMW Coupe with a top speed of 370 km/h
Aresing/ Ot. Autenzell, 29.04.2009, Creating the ultimate BMW, nothing less was the set target for the G-POWER engineers when they started to designe the G-POWER M6 HURRICANE CS.
The starting basis for this project is the currently most exclusive model in the BMW product range, the BMW M6. Due to the combination of this fantastic basis with the technical innovative products of G-POWER, it was able to create a sports car of superlatives.
Powered by a V10 SK III RS twin-supercharger engine with 750 hp / 552 kW, which enabled the G-POWER world record car to achieve a top speed of 367,4 km/h, the G-POWER M6 HURRICANE CS has got what it takes to be a member of the super car league.
Further characteristics of the G-POWER M6 HURRICANE CS is the multipart widebody kit, the high performance Carbon-Ceramic break system, the individually adjustable suspension kit and last but not least the nifty 21 inch G-POWER wheels with MICHELIN tyres.
After the G-POWER M5 HURRICANE RS broke the world record for the fastest sedan, G-POWER developed this idea to use this potential to build the world's fastest BMW coupe, the G-POWER M6 HURRICANE CS.
For this project, the redesigned twin supercharger system of the world record car for the fastrevving V10 was used. Compared to the standard system, both belt-driven ASA T1-313 superchargers, each providing charge air for one cylinder bank, were replaced by larger ASA T1-316 models. They have the capacity to increase the volume of charge air by up to 25 percent but only a fraction of that was utilized in this engine. The air volume these chargers are capable of would theoretically be sufficient for a rated power output in excess of 900 hp.
The pre-compressed air from both superchargers is cooled for maximum power yield in a dualflow water-to-air intercooler painted G-POWER orange. This sophisticated cast-aluminum component replaces the stock airbox above the engine. Because of its close proximity to the engine it produces the same instant throttle response as the production engine, albeit with considerably more torque.
The inner workings of the ten-cylinder four-valve engine are optimized with forged highperformance pistons from Mahle that reduce compression. They have been precisely matched for weight and are much stronger than their production counterparts. The production piston rods and pins also had to make way for special components that can handle the much higher forces.
Further optimized mapping of the engine electronics also contributes to the increased power output of 750 hp / 552 kW, available between 7,500 and 8,000 rpm. The engine delivers its peak torque of 800 Nm at 5,000 rpm.
The G-POWER M6 HURRICANE CS sets new performance records not just for top speed with more than 370 km/h. With sprint times of less than 4.4 seconds from rest to 100 km/h, 9.6 seconds to 200 km/h and 26 seconds to 300 km/h the nearly two-ton coupe is at the head of the pack in these categories as well.
Two tons and a top speed of 370 km/h naturally place extreme demands on the tires, which were mounted on G-POWER light-alloy wheels. Technology partner Michelin provided highperformance Pilot Sport PS2 tires in sizes 255/35 ZR 19 in front and 305/30 ZR 19 on the rear axle.
These tires were the only ones capable of handling the extreme stress. In everyday driving the GPOWER M6 HURRICANE CS runs on 21-inch Silverstone Diamond wheels with size 255/30 ZR 21 and 295/25 ZR 21 tires, due to the capacity of the tires the top speed has to be limited to 340 km/h, than.
In addition to the most powerful BMW engine ever to power a street-legal BMW, favorable aerodynamic properties were of elementary importance. The needed body kit has to fulfill to function at once. First of all it has to generate enough down force to keep the G-POWER M6 HURRICANE CS on the ground at speeds of more than 300 km/h and secondly it responsible for transform the standard BMW M6 into a super sports car.
That is why G-POWER designed a unique widebodykit made entirely from carbon fibre. In addition to producing the desired downforce it is also designed to supply much more cooling air. It consists of front apron, bonnet with vents, rocker panels, wheel arche attachments, rear aprons with diffusor and a rear spoiler wing.
At the same time G-POWER puts the BMW M6 on a diet and makes it lose weight bit by bit. The biggest share is taken by the G-POWER complete exhaust system made entirely form titan which lets the dynamic back pressure drop just like the weight. 24 kg are saved compared to the standard exhaust system.
In the vehicle interior G-POWER switches the standard front seats against racing seats made from carbon fibre, which ensure a perfect support for the drive in its fight against the centrifugal forces. Of course these seats are lighter than the standard seats as well and again the M6 has lost 24 kg.
Weight neutral, but not without effects is the G-POWER suspension package CLUBSPORT. It optimizes the road handling of the G-POWER M6 HURRICANE CS to perfection and is consisting of the continuously height-adjustable G-POWER coil-over RS suspension with nine selectable settings each for bound and rebound and the G-POWER anit-roll-bar kit for front and rear axle.
The option list of the G-POWER M6 HURRICANE CS ends with a true highlight: a Carbon-Ceramic break system with 6-piston calibres and brake discs with 380 mm in diameter. This heavy duty brake system delivers declaration rates beyond the gravity on a constant rate and at the same time are 50% lighter than the standard brakes.
The standout cockpit of the G-POWER M6 HURRICANE CS features a speedometer with 400-km/h scale, clear-coated carbon-fiber panels for dash, center console and doors, as well as an ergonomically shaped G-POWER sport steering wheel with especially pleasant perforated Kjerba Nappa leather.
The G-POWER M6 HURRICANE CS can be ordered as a complete car starting at 360.000 Euros.
G-POWER was founded in 1983 and concentrates exclusively on the tuning of BMW automobiles.
The company celebrated its 25th anniversary in 2008. Today it is among the most reputable brands in the global tuning market. G-POWER sets itself apart from the competition with the most powerful important BMW engines developed in-house.
Edited by user on April 30, 2009 at 3:01 PM