Car Specs

1973 Porsche 911 Targa

Information

Porsche

Quick Facts

Chassis Code: G

Build Start: 1973

Available in other variants

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Specifications

General

Build Start: 1973
Model Variant: G
Chassis Code: G

Dimensions

Wheelbase: 2271mm
Track/tread (rear): 1342mm
Width: 1610mm
Fuel Tank Capacity: 80litres
Track/tread (front): 1360mm
Length: 4291mm
Height: 1320mm
Kerb weight: 1075kg

Body Details

Body Type: 2+2 seater targa top

Engine Details

Top Gear Ratio: 0.72
Engine Manufacturer: Porsche
Cylinders: Flat 6
Bore × Stroke: 90 × 70.4mm
Specific output(DIN): 55.1 bhp/litre0.9 bhp/cu in
Specific torque(DIN): 87.46 Nm/litre, 1.06 ft·lb/cu3
Compression Ratio: 8:1
Engine Coolant: Air
Aspiration: Normal
Engine Position: rear
Gearbox: 4 speed manual
Final Drive Ratio: 4.43
Engine Type: naturally aspirated petrol
Engine Code: 911/92
Capacity: 2.7 litre (2687cc)
Bore/stroke ratio: 1.28
Sump: dry sumped
Crankshaft Bearings: 8
Catalytic converter: N
Engine Layout: longitudinal

Performance

Acceleration 0-100km/h: 8.5s
Power-to-weight ratio: 139.59 PS/tonne (1000 kg)
Drive Wheels: rear wheel drive
maximum power output(DIN): 150 PS (148 bhp) (110 kW)at 5700 rpm
maximum torque(DIN): 235 Nm (173 ft·lb) (24 kgm)at 3800 rpm
Maximum Speed: 210km/h
Weight-to-power ratio: 9.74kg/kW

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Fuel Consump.

Fuel system: Bosch K-Jetronic fuel injection

Chassis & Geomtry

Length:Wheelbase Ratio: 1.89

Brakes

Brakes F/R: VeDi/VeDi-S
Rear brake diameter: 290mm
bmep (brake mean effective pressure): 1099kPa
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: 30.1
Valve Gear: single overhead camshaft (SOHC), 2 valves per cylinder, 12 valves in total
Number of doors: 2
Unitary Capacity: 447.83cc
Steering: rack & pinion

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