Car Specs

1971 Porsche 911 T Targa Sportomatic

Information

Porsche

Quick Facts

Build Start: 1971

Available in other variants

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Specifications

General

Build Start: 1971
Model Variant: 911

Dimensions

Fuel Tank Capacity: 62litres
Wheelbase: 2271mm
Track/tread (rear): 1342mm
Width: 1610mm
Track/tread (front): 1366mm
Length: 4127mm
Height: 1320mm
Kerb weight: 1065kg

Body Details

Body Type: 2+2 seater targa top

Engine Details

Engine Manufacturer: Porsche
Cylinders: Flat 6
Bore × Stroke: 84 × 70.4mm
Specific output(DIN): 54.7 bhp/litre0.9 bhp/cu in
Specific torque(DIN): 83.72 Nm/litre, 1.01 ft·lb/cu3
Compression Ratio: 7.5:1
Engine Coolant: Air
Aspiration: Normal
Engine Position: rear
Top Gear Ratio: 0.86
Engine Type: naturally aspirated petrol
Engine Code: 911/67
Capacity: 2.3 litre (2341cc)
Bore/stroke ratio: 1.19
Sump: dry sumped
Crankshaft Bearings: 8
Catalytic converter: N
Engine Layout: longitudinal
Gearbox: 4 speed automatic
Final Drive Ratio: 3.86

Performance

Acceleration 0-100km/h: 9.5s
Power-to-weight ratio: 121.86 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive
maximum power output(DIN): 130 PS (128 bhp) (95 kW)at 5600 rpm
maximum torque(DIN): 196 Nm (145 ft·lb) (20 kgm)at 4000 rpm
Maximum Speed: 200km/h
Weight-to-power ratio: 11.16kg/kW

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Fuel Consump.

Fuel system: 2 Zenith carburettors

Chassis & Geomtry

Length:Wheelbase Ratio: 1.82

Brakes

bmep (brake mean effective pressure): 1052.1kPa
Brakes F/R: VeDi/VeDi-S
Rear brake diameter: 290mm
Front Brake Diameter: 282mm

Wheels & Tyres

Wheel Size Front: 15x5½J
Tyres Front: 165 HR 15
Wheel Size Rear: 15x5½J
Tyres Rear: 165 HR 15

Other

RAC rating: 26.2
Valve Gear: single overhead camshaft (SOHC), 2 valves per cylinder, 12 valves in total
Unitary Capacity: 390.17cc
Steering: power assisted rack & pinion
Number of doors: 2

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