1974 -1975 Porsche 911 Carrera RSR 3.0 Technical Specifications Engine Configuration 911/75 B6 Location Rear, longitudinally mounted Construction magnesium alloy block and head Displacement 2,996 cc / 182.8 cu in Bore / Stroke 95.0 mm (3.7 in) / 70.4 mm (2.8 in) Compression 10.5:1 Valvetrain 2 valves / cylinder, SOHC Fuel feed Bosch Fuel Injection Ignition Twin Spark Lubrication Dry sump Aspiration Naturally Aspirated Power 330 bhp / 246 kW @ 8,000 rpm Torque 314 Nm / 232 ft lbs @ 6,500 rpm BHP/Liter 110 bhp / liter Drivetrain Body steel and fibreglass panels Chassis unitary steel Front suspension McPherson struts, lower wishbones, coil springs over Bilstein shock absorbers Rear suspension trailing arms, coil springs over telescopic Bilstein dampers Steering rack-and-pinion Brakes (fr/r) ventilated discs Gearbox Type 915 5 speed Manual Drive Rear wheel drive Dimensions Weight 900 kilo / 1,984 lbs Length / Width / Height 4,350 mm (171.3 in) / 1,896 mm (74.6 in) / 1,300 mm (51.2 in) Wheelbase / Track (fr/r) 2,272 mm (89.4 in) / 1,402 mm (55.2 in) / 1,422 mm (56 in) Fuel tank 110 Litre (29.1 Gallon US / 24.2 Gallon Imperial) Performance figures 0-60 mph 5.6 seconds Power to weight 0.37 bhp / kg Top Speed 288 km/h (179 mph) No Subscription? You’re missing out Get immediate ad-free access to all our premium content. Get Started Already a Member? Sign in to your account here.