997.2 GT3 RSR homologation
With the 996 and 997 model line-up
each model release is an evolution of the previous step. Small refinements
each time, and more power extracted from the flat-6. Suspension revisions
allowing a yet again wider track at the front and rear, as well as aero package
refinements.The 997.2 GT3 RS is another example of the continued evolution.
Porsche Press Release follows:
Delivering even more engine power, lower weight and shorter transmission ratios,
as well as upgraded body and suspension components than all previous GT3s,
the new Porsche 911 GT3 RS sets the foundation for homologating the race version
of the 911 GT3 and will be introduced at the Frankfurt Motor Show September
17-27, 2009.
The heart of the new, uncompromising GT3 RS is the power unit. Like the engine
featured in the 911 GT3, the naturally-aspirated RS power unit now displaces
3.8 liters and delivers even more power, while revving up even faster to its
8500 rpm redline. It now delivers 450 horsepower, 15 more horsepower than
its 911 GT3 counterpart. Even with a specific output of more than 118 hp per
liter from the six-cylinder boxer engine, the power unit in the new GT3 RS
remains fully suitable for everyday use.
The new 911 GT3 RS comes exclusively with a six-speed manual gearbox optimized
for short gearshift travel, low weight and high efficiency. To enhance the
level of performance throughout the entire range of engine and road speed,
the transmission comes with shorter ratios than found in the 911 GT3, deliberately
conceding an even higher potential top track speed.
Dynamic engine mounts are standard and serve to improve the car's handling
to an even higher level. Depending on driving conditions, the mounts change
in their stiffness and damping effect, improving the connection between the
engine and the body when driving under very lively conditions, yet allow for
more comfortable conditions during everyday street use.
Porsche is also introducing another new option in 2010 for the GT3 RS, a lithium-ion
battery. Delivered with the car and, when replacing the conventional lead-acid
battery, it reduces the weight by more than 10 kg or 22 lb and is mainly intended
for the track. To further improve its sporting behavior, the new 911 GT3 RS
comes with a purpose-built and specially set up PASM suspension, a wider front
and rear track and corresponding bodywork.
The front axle comes with nine-inch-wide wheels running on 245/35 ZR 19 sports
tires while the rear axle features twelve-inch-wide wheels incorporating 325/30
ZR 19 sports tires.
The new 911 GT3 RS shows its close connection to motorsport through its dynamic
looks, in particular by its low ride height, the new, extra large carbon-fiber
rear wing and titanium exhaust system.
The 2010 911 GT3 RS goes on sale in the U.S. in early spring of 2010 and will
be priced at $132,800.
8/19/09
2012 Porsche 911 GT3 RS 4.0 Marks Final Hurrah of 997 Generation
With the 911 GT3 RS 4.0, one of
Dr. Ing. h.c. F. Porsche AG, Stuttgart's most popular, coveted and successful
racing pedigree production cars is entering the home straight. Limited to
600 vehicles, the 911 GT3 RS 4.0 brings together in a road car all the attributes
that have made the Porsche 911 GT3 a serial winner on the race track. The
new model purveys thoroughbred motorsport technology to its innermost core.
The flat engine's crankshaft has been lifted unchanged from the 911 GT3 RSR
racing car's six cylinder engine and the forged pistons' connecting rods are
fashioned from titanium. The four-litre displacement sports engine, the biggest
911 model line engine ever, is also the most powerful naturally aspirated
engine with 125 hp/litre (92 kW). It achieves its maximum power of 368 kW
(500 hp) at 8,250 revs per minute. The engine delivers its maximum torque
of 460 Newton metres at 5,750 rpm.
The 911 GT3 RS 4.0 offers truly impressive performance. The most eloquent
figure: It makes it round the Nürburgring-Nordschleife in 7:27 minutes.
The 911 GT3 4.0, available exclusively with a six-speed sports transmission,
sprints to 100 km/h (62 mph) from a standing start in 3.9 seconds, its gearing
designed for the racing circuit taking it to the 200 km/h (124 mph) mark in
under 12 seconds.
The 911 GT3 RS 4.0's outstanding driving dynamics are the fruit of meticulously
coordinated details. In addition to using the suspension components typically
encountered in motor racing, weight reduction is also of supreme importance.
Equipped as standard with light weight components such as bucket seats, bonnet
and front wings made of carbon fibre, plastic rear windows and weight-optimised
carpets, the two-seater's ready-for-road weight is a mere 1,360 kilograms
with a full tank of fuel. At 2.72 kg/hp, the 911 GT3 RS 4.0's power-to-weight
ratio thereby dips below the magical threshold of 3 kilograms per hp.
The limited edition 911 is painted white as standard and emphasises its proximity
to motor racing by its dynamic appearance. Trademark characteristics are the
wide track, the low vehicle position, the large rear wing with adapted side
plates, the typical central twin tailpipe and the aerodynamically optimised
body. The lateral front air deflection vanes, so-called flics, making their
first appearance on a production Porsche, testify to the aerodynamic precision
engineering. They create increased downforce on the front axle and together
with the steeply inclined rear wing bring the vehicle into aerodynamic equilibrium.
As a result, at top speed, aerodynamic forces exert an additional 190 kg pushing
the 911 GT3 RS 4.0 onto the road.
The market launch of the new Porsche 911 GT3 RS 4.0 begins in Germany in July
2011. The basic list price is 178,596 euro including 19 per cent value added
tax and country-specific equipment.
4/28/11
