Porsche 911 GT3 RSR is a race car based on the Porsche 911 GT3 RS. Here are the technical specifications of the 2004 Porsche 911 GT3 RSR race car.

2004 Porsche 911 GT3 RSR Technical Specifications

Body

• Weight optimised, widened 911 GT3 RS chassis
• Carbon Kevlar components: rear section and spoiler, rear section, luggage compartment hood, rear lid with wing, front mudguard, rear mudguard extension, doors with windows and frames, rear window
• Racing bucket seat with six-point seat belt, adapted for use of HANS
• Fire extinguishing system
• Welded-in roll cage
• 100-litre safety tank, quick refuelling system
• Air jack system
• Aerodynamically optimized front, rear, side sills
• Adjustable rear wing
• Electric power steering

Engine

• Type: Water-cooled six-cylinder boxer engine in rear, four valves per cylinder
• Displacement: 3,598 cm³
• Stroke: 76.4 mm
• Bore: 99,99 mm
• Maximum engine output: ca. 327 kW (445 hp) at 8,250 rpm (FIA version)
• Maximum torque: 405 Nm at 7,200 rpm
• Maximum engine speed: 8,500 rpm
• Plastic intake manifold with two air restrictors
• Titanium valves (ACO) and connecting rods
• Dry-sump lubrication with water-oil heat-exchanger
• Sequential fuel injection (Bosch)
• Bosch MS 3.1 electronic engine management system with knock control
• Fuel: Superplus Unleaded, 98 ROZ

Power Train

• Straight-toothed dog-type constant mesh countershaft sequential gearbox
• Rear-wheel drive
• Racing clutch
• Limited slip differential 40/60 percent
• Oil-water heat-exchanger

Suspension

• McPherson front axle
• Multilink rear suspension
• Adjustable anti-roll bars front and rear
• Double coil springs all round, adjustable in four positions
• Sachs gas-pressure shock absorbers, adjustable ride height, compression, rebound
• Height, camber and track continuously variable adjustable
• All struts with Unibal joints

Wheels and Tyres

• Rims, central locking
• Front wheels: 10J x 18 ET 15
• Front tyres: Michelin 24/64-18 (wet)
• Rear wheels: 11H x 18 ET 16
• Rear tyres: Michelin 27/68-18 (wet)

Brakes

• Brake-power distribution with brake balance adjustment
• Front brakes: 380 mm, 32 mm thick, 4 fixed aluminium callipers
• Rear brakes: 355 mm, 32mm thick, 4 fixed aluminium callipers

Weight

• 1,100 kilograms (FIA version)
• 1,115 kilograms (ACO version with flat underbody and diffuser)

Price

• 279,000 Euro excluding tax (and without extras)

Check Also

• Race Car: Porsche 911 GT3 RSR (2004)

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