The Porsche 911 Targa is a 2 door targa top-bodied motor vehicle with a rear mounted engine supplying power to the rear wheels.
The Porsche 911 Targa belongs to the J model family from Porsche.
Its engine is a naturally aspirated petrol, 2.7 litre, single overhead camshaft 6 cylinder with 2 valves per cylinder. It produces 163 bhp (165 PS/122 kW) of power at 5800 rpm, and maximum torque of 235 N·m (173 lb·ft/24 kgm) at 4000 rpm. It features dry sump-type lubrication.
Power is transmitted to the wheels through a 3 speed automatic gearbox.
It weighs a stated 1135 kg at the kerb.
Maximum claimed speed is 210 km/h, or 130 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater targa top | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2272 mm | 89.4 inches | |
| Track/tread (front) | 1369 mm | 53.9 inches | |
| Track/tread (rear) | 1354 mm | 53.3 inches | |
| Length | 4291 mm | 168.9 inches | |
| Width | 1610 mm | 63.4 inches | |
| Height | 1320 mm | 52 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.89 | ||
| Kerb weight | 1135 kg | 2502 lb | |
| Weight distribution | |||
| fuel tank capacity | 80 litres | 17.6 [21.1] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Porsche | ||
| Engine code | 911/81 | ||
| Cylinders | Flat 6 | ||
| Capacity | 2.7 litre 2687 cc (163.971 cu in) |
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| Bore × Stroke | 90 × 70.4 mm
3.54 × 2.77 in |
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| Bore/stroke ratio | 1.28 | ||
| Valve gear | single overhead camshaft (SOHC)
2 valves per cylinder 12 valves in total |
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| maximum power output (DIN) |
165 PS (163 bhp) (122 kW) at 5800 rpm |
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| maximum torque (DIN) |
235 Nm (173 ft·lb) (24 kgm) at 4000 rpm |
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| Specific output (DIN) |
45.2 kW/litre 61.5 ps/litre 60.7 bhp/litre 0.99 bhp/cu in |
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| Specific torque (DIN) |
87.46 Nm/litre
1.06 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | dry sumped | ||
| compression ratio | 8.5:1 | ||
| Fuel system | Bosch K-Jetronic fuel injection | ||
| bmep (brake mean effective pressure) | 1099 kPa (159.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 8 | ||
| Engine coolant | Air | ||
| Unitary capacity | 447.83 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | 7.8 s | ||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 210 km/h (130 mph) | ||
| Power-to-weight ratio | Higher is better 145.61 PS/tonne (1000 kg) 0.15 PS/kg 107.09 kW/tonne (1000 kg) 0.11 kW/kg 143.61 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.34 kg/kW 15.6 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | rear | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6J x 15 | ||
| Wheel size rear | 6J x 15 | ||
| Tyres front | 185/70 VR 15 | ||
| Tyres rear | 185/70 VR 15 | ||
| Brakes F/R | VeDi/VeDi-S | ||
| Front brake diameter | 282 mm | ||
| Rear brake diameter | 290 mm | ||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 0.93 | ||
| Final drive ratio | 3.38 | ||
| general | |||
| Carfolio.com ID | 695277 | ||
| Production total | |||
| Model code | |||
| Model family | J | ||
| RAC rating | 30.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1975 Porsche 911 Targa Sportomatic (1976) added 2020-07-23. Last modified 2020-07-24. |
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