The Marmon 34 Speedster is a roadster with a front mounted engine which transmits the power through the rear wheels.
Its engine is a naturally aspirated petrol, 5.5 litre, overhead valve 6 cylinder with 2 valves per cylinder. In this application it has an output of 85 bhp (86 PS/63 kW) of power at 2500 rpm.
The engine transfers its power through to the wheels by means of a 3 speed manual gearbox.
It is said to be able to manage a top speed of 132 km/h or 82 mph.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | roadster | ||
| Number of doors | |||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3454 mm | 136 inches | |
| Track/tread (front) | 1422 mm | 56 inches | |
| Track/tread (rear) | 1422 mm | 56 inches | |
| Length | |||
| Width | |||
| Height | |||
| Ground clearance | |||
| length:wheelbase ratio | |||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Marmon | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 5.5 litre 5528 cc (337.339 cu in) |
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| Bore × Stroke | 95 × 130 mm
3.74 × 5.12 in |
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| Bore/stroke ratio | 0.73 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output | 86 PS (85 bhp) (63 kW) at 2500 rpm |
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| maximum torque | |||
| Specific output | 11.5 kW/litre 15.6 ps/litre 15.4 bhp/litre 0.25 bhp/cu in |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | |||
| Fuel system | |||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 921.33 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 | 132 km/h (82 mph) | ||
| Power-to-weight ratio | |||
| Weight-to-power ratio | |||
| 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 | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | LA.SE. | ||
| Rear suspension | LA.TSE. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 9130 | ||
| Production total | |||
| Model code | |||
| RAC rating | 33.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1916 Marmon 34 Speedster added before December 1995. Last modified 2013-02-28. |
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