Home » Car specs » Porsche » 1971 Porsche 917 16-Cylinder Prototype Specs

Engine Specifications

Engine Specifications:Prototype Flat-16
Position:Mid Longitudinal
Valvetrain:DOHC 2 Valves per Cyl
Fuel feed:Bosch Fuel injection
Displacement:6700 cc / 408.9 cu in
Bore:86.8 mm / 3.42 in
Stroke:70.4 mm / 2.77 in
Power:626.4 kw / 840 bhp @ 8300 rpm
Specific output:125.37 bhp per litre

Chassis & body

Body/Frame:Body over Tubular Frame
Front brakes:Vented Discs
Rear brakes:Vented Discs
Steering:Rack & Pinion
Front suspension:Wishbones
Rear suspension:Wishbones

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  • 2002 Porsche 911 GT3 Cup

    Engine: Flat-6 w/Dry Sump Lubrication
    Power: 283.4 kw / 380 bhp @ 7250 rpm
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  • 1996 Porsche 911 GT1

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    Power: 447.4 kw / 600.0 bhp @ 7200 rpm
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    Torque: N/A

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    Torque: 105.8 nm / 78.0 ft lbs @ 3200 rpm

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