1968 Porsche 911 TR Technical Specifications Configuration Type 901/22 B6 Location Rear, longitudinally mounted Construction aluminium block and head Displacement 1,991 cc / 121.5 cu in Bore / Stroke 80.0 mm (3.1 in) / 66.0 mm (2.6 in) Compression 10.3:1 Valvetrain 2 valves / cylinder, SOHC Fuel feed 2 Weber 46 IDA3C Carburetors Ignition Twin Spark Aspiration Naturally Aspirated Power 210 bhp / 157 kW @ 8,000 rpm BHP/Liter 105 bhp / liter Chassis steel monocoque Front suspension wishbones, transverse torsion bars, tubular shock absorbers, anti-roll bar Rear suspension semi-trailing arms, tubular shock absorbers, torsion bars, anti-roll bar Steering rack-and-pinion Brakes (fr/r) discs Gearbox 5 speed Manual Drive Rear wheel drive Weight 920 kilo / 2,028 lbs Wheelbase / Track (fr/r) 2,270 mm (89.4 in) / 1,370 mm (53.9 in) / 1,350 mm (53.1 in) Fuel tank 100 Litre (26.4 Gallon US / 22 Gallon Imperial) Power to weight 0.23 bhp / kg 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.