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2011 Porsche 911 GT2 RS
The Porsche 911 GT2 RS is the fastest and most powerful road-going sports car ever built in the history of Dr. Ing. h.c. F. Porsche AG, Stuttgart and marks the summit in the 911 range. With power up by 90 hp and weight down by 70 kilograms in comparison with the prior 911 GT2, the new Porsche 911 GT2 RS has a weight-to-power ratio of just 2.21 kilos per horsepower, by far the best power/weight ratio in its class.
Obviously, these are the ideal ingredients for an ultra-high-performance sports car with supreme agility, combined with truly blistering performance on the road and, of course, exemplary Porsche Intelligent Performance attributes. This manifests itself in fuel consumption and CO2 emissions being lower by approximately 5 per cent to 23.7 mpg (equal to 11.9 ltr/100 km) and 284 g/km versus the 911 GT2, despite the extra power and performance.
The six-cylinder boxer engine is boosted by two turbochargers with variable turbine geometry (exclusive to Porsche in its combination with a petrol engine) and drives the rear wheels via a six-speed manual gearbox. Sports tyres measuring 325/30 ZR 19 and developed especially for the Porsche 911 GT2 RS convert this massive power into equally massive performance and acceleration on the road: 0 - 62mph (100 km/h) in 3.5 seconds, 0 - 124mph (200 km/h) in just 9.8 seconds, and 0 - 186mph (300 km/h) in 28.9 seconds.
Equally supreme stopping power on this ultra-high-performance sports car is assured by the PCCB composite ceramic brakes fitted as standard. Appropriate longitudinal and lateral dynamic chassis control is ensured by the sporting RS set-up of the springs, Porsche Adaptive Suspension Management (PASM), anti-roll bars, as well as the engine mounts and PSM Porsche Stability Management.
In its exterior styling, the new Porsche 911 GT2 RS stands out clearly from the 911 GT2 through the use of carbon-fibre-reinforced (CFR) components in distinctive matt-black surface finish. At the front, the new, wider 911 GT2-style light-alloy wheels with centre locking are shrouded by flared wheel arches. "GT2 RS" model designations give further differentiation on the doors and rear engine cover. The upgraded front spoiler lip and the rear spoiler lip are also made of CFR and display a surface carbon finish. The rear spoiler lip is now 10 millimetres higher to ensure the right aerodynamic precision, as well as extra downforce.
From behind the wheel of the Porsche 911 GT2 RS, the flair of sporting performance continues. Featuring lightweight bucket seats made of carbon-fibre-reinforced plastic - again in carbon surface finish - and lightweight interior door panels with door opening straps, the high octane ambience is sustained. The basic interior colour is black, contrasting attractively with red alcantara upholstery on the seat centre sections and the roof lining as well as segments on the steering wheel rim, gearshift and handbrake lever.
Limited to just 500 units worldwide, the Porsche 911 GT2 RS will be available in the UK from September 2010 priced from £164,107. Further specifications and technical details will be confirmed nearer to launch.
Fitted to every Porsche 911 GT2 RS is a Porsche Vehicle Tracking System (VTS), a sophisticated vehicle security package approved to Thatcham Category 5 standard, and customers will also be able to explore the potential of their new car by participating in a complimentary course at the Porsche Experience Centre, Silverstone.
Porsche GT2 RS - Key facts and technical specifications
Lightweight features developed for the Porsche 911 GT2 RS include: use of lighter aluminium transverse arms and diagonal struts in the rear suspension, carbon fibre reinforced front lid and rear spoiler, polycarbonate rear window and side windows, lightweight engine cover, lighter single-mass flywheel, lighter lithium-ion battery.
Dynamic enhancements include: new charge air intercooler, metal support bearings complete with ball joints in the front suspension; lightweight door panels, wider front track, turbo boost increased to 1.6 bar from 1.4 bar, wider front track with wider tyres (same dimensions as GT3 RS).
Technical specifications
• Cylinders: 6
• Displacement: 3.600cm3
• Max. power (DN): 620 hp @ 6,500 rpm
• Max.torque: 700 Nm @ 2,500-5,500 rpm
• Compression ratio: 9.0 : 1
• Boost pressure: 1.6 bar
• Transmission: Six speed manual
• Wheels
o Front: 9 J x 19 ET 47
o Rear: 12 J x 19 ET 48
• Tyres
o Front: 245/35 ZR 19 (sports tyres)
o Rear: 325/30 ZR 19 (sports tyres)
• Unladen weight (DIN): 1,370 kg
• Power to weight ratio: 2.21 kg per hp / 452 hp per tonne
• Top Speed: 205 mph (330 km/h)
• 0-62 mph (0-100 km/h): 3.5 s
• 0-99 mph (0-160 km/h): 6.8 s
• CO2 emissions: 284 g/km
• Turning circle: 10.9 m
• Drag coefficient: 0.34
• Combined fuel consumption: 23.7mpg
• Length: 4,469mm
• Height: 1,285mm
• Width (inc wing mirrors): 1,852mm (1,952mm)
• Wheelbase: 2,350mm
• Price: £164,107 inc VAT
[ 本帖最後由 selwyn 於 2010-5-12 19:46 編輯 ] |
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