2005 Porsche 911 GT3 Cup (997) Technical Specifications
| Engine | 3.6 L Boxer-6 w/Dry Sump Lubrication |
| Fuel Feed | Multi-point, Sequential Injection |
| Bore | 76.4 mm / 3.0 in |
| Stroke | 99.98 mm / 3.9 in |
| Power | 394 bhp (294 kW) |
| Bhp/weight | 365.22 bhp per tonne |
| Torque | 294 lb⋅ft (399 N·m) |
| Redline | 8400 |
| Body / Frame |
Unit Steel w/CFP Body Panels, Rear Subframe
|
| Driven Wheels | RWD w/LSD |
| Wheel Type | Three-piece BBS light-alloy |
| Front Tires | 24/64-18 |
| Rear Tires | 27/68-18 |
| Front Brakes |
PCCB Ceramic Composite Discs w/6-Piston Calipers
|
| Rear Brakes |
PCCB Ceramic Composite Discs w/4-Piston Calipers
|
| Front Wheels | F 45.7 x 22.9 cm / 18 x 9 in |
| Rear Wheels | R 45.7 x 27.9 cm / 18 x 11 in |
| F Suspension |
McPherson Struts w/Sachs Gas-Pressure Dampers, Double Coil Springs, Adj Sword-type Anti-Roll Bar
|
| R Suspension |
Multi-Arm w/Sachs Gas-Pressure Dampers, Double Coil Springs, Adj Sword-type Anti-Roll Bar
|
| Curb Weight | 1150 kg / 2536 lbs |
| Transmission | 6-Speed Sequential |
| Tran Clutch | 5.5-inch three-plate sintered metal |
