The Supertraction Coach is a front wheel drive saloon passenger car with a front mounted engine, from Rosengart.
The power is produced by a naturally aspirated engine of 1.9 litre capacity. This unit features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 49 bhp (49.7 PS/36.5 kW) of power at 3800 rpm.
The engine powers the wheels via a 3 speed manual set of gears.
Quoted kerb weight is 1150 kg.
Full specs
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| bodywork | |||
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| Body type | 5/6 seater sedan/saloon | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3090 mm | 121.7 inches | |
| Track/tread (front) | 1340 mm | 52.8 inches | |
| Track/tread (rear) | 1340 mm | 52.8 inches | |
| Length | 5000 mm | 196.9 inches | |
| Width | 1730 mm | 68.1 inches | |
| Height | 1470 mm | 57.9 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.62 | ||
| Kerb weight | 1150 kg | 2535 lb | |
| Weight distribution | |||
| fuel tank capacity | 60 litres | 13.2 [15.9] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Citroën | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.9 litre 1911 cc (116.616 cu in) |
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| Bore × Stroke | 78 × 100 mm
3.07 × 3.94 in |
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| Bore/stroke ratio | 0.78 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output | 49.7 PS (49 bhp) (36.5 kW) at 3800 rpm |
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| maximum torque | |||
| Specific output | 19.1 kW/litre 26 ps/litre 25.6 bhp/litre 0.42 bhp/cu in |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | |||
| Fuel system | 1 Solex carburettor | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 477.75 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 | |||
| Power-to-weight ratio | Higher is better 43.2 PS/tonne (1000 kg) 0.04 PS/kg 31.77 kW/tonne (1000 kg) 0.03 kW/kg 42.61 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 31.47 kg/kW 52.57 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 | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 361724 | ||
| Production total | |||
| Model code | |||
| RAC rating | 15.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1938 Rosengart Supertraction Coach added 2014-01-05. Last modified 2020-02-02. |
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