The 356 1500 Speedster is a car from Porsche, with rear wheel drive, a rear located engine and a 2 door convertible/cabriolet body style.
Its 1.5 litre engine is a naturally aspirated, overhead valve, 4 cylinder unit that has an output of 54 bhp (55 PS/40 kW) of power at 4400 rpm, and maximum torque of 106 N·m (78 lb·ft/10.8 kgm) at 2800 rpm.
Power is delivered to the wheels through a 4 speed manual gearbox.
It weighs a claimed 760 kg at the kerb.
Its maximum speed claimed is 160 km/h (99 mph).
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2100 mm | 82.7 inches | |
| Track/tread (front) | 1290 mm | 50.8 inches | |
| Track/tread (rear) | 1250 mm | 49.2 inches | |
| Length | 3850 mm | 151.6 inches | |
| Width | 1660 mm | 65.4 inches | |
| Height | 1220 mm | 48 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.83 | ||
| Kerb weight | 760 kg | 1676 lb | |
| Weight distribution | |||
| fuel tank capacity | 52 litres | 11.4 [13.7] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Porsche | ||
| Engine code | 546/2 | ||
| Cylinders | Flat 4 | ||
| Capacity | 1.5 litre 1488 cc (90.803 cu in) |
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| Bore × Stroke | 80 × 74 mm
3.15 × 2.91 in |
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| Bore/stroke ratio | 1.08 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output | 55 PS (54 bhp) (40 kW) at 4400 rpm |
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| maximum torque | 106 Nm (78 ft·lb) (10.8 kgm) at 2800 rpm |
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| Specific output | 27.1 kW/litre 36.8 ps/litre 36.3 bhp/litre 0.59 bhp/cu in |
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| Specific torque |
71.24 Nm/litre
0.86 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 7:1 | ||
| Fuel system | 2 Solex 32 PBI carburettors | ||
| bmep (brake mean effective pressure) | 895.2 kPa (129.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Air | ||
| Unitary capacity | 372 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | N | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | 160 km/h (99 mph) | ||
| Power-to-weight ratio | Higher is better 72.04 PS/tonne (1000 kg) 0.07 PS/kg 52.98 kW/tonne (1000 kg) 0.05 kW/kg 71.05 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 18.87 kg/kW 31.53 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 | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 3¼D x 16 | ||
| Wheel size rear | 3¼D x 16 | ||
| Tyres front | 5.00-16 | ||
| Tyres rear | 5.00-16 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 280 mm | ||
| Rear brake diameter | 280 mm | ||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 0.89 | ||
| Final drive ratio | 4.38 | ||
| general | |||
| Carfolio.com ID | 399476 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1952 Porsche 356 1500 Speedster added 2015-01-31. Last modified 2020-02-02. |
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