The Special Six Standard Roadster is a rear wheel drive roadster car with a front positioned engine, sold by Terraplane.
The Terraplane Special Six Standard Roadster is one of the K range of cars from Terraplane.
Its engine is a naturally aspirated petrol, 3.5 litre, side valve 6 cylinder with 2 valves per cylinder. It develops 89.5 bhp (91 PS/67 kW) of power at 3600 rpm.
This power is supplied to the wheels via a 3 speed manual gearbox.
Full specs
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| bodywork | |||
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| Body type | 2 seater roadster | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2845 mm | 112 inches | |
| Track/tread (front) | 1422 mm | 56 inches | |
| Track/tread (rear) | 1422 mm | 56 inches | |
| Length | 4705 mm | 185.2 inches | |
| Width | |||
| Height | |||
| Ground clearance | |||
| length:wheelbase ratio | 1.65 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 41.7 litres | 9.2 [11] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Hudson | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3.5 litre 3475 cc (212.058 cu in) |
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| Bore × Stroke | 76.2 × 127 mm
3 × 5 in |
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| Bore/stroke ratio | 0.6 | ||
| Valve gear | side valve (SV)
2 valves per cylinder 12 valves in total |
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| maximum power output | 91 PS (89.5 bhp) (67 kW) at 3600 rpm |
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| maximum torque | |||
| Specific output | 19.2 kW/litre 26.1 ps/litre 25.8 bhp/litre 0.42 bhp/cu in |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 7:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | 3 | ||
| Engine coolant | Water | ||
| Unitary capacity | 579.17 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 | |||
| 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 | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 17 x 5.50 | ||
| Tyres rear | 17 x 5.50 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | 229 mm | ||
| Rear brake diameter | 229 mm | ||
| Braked area | |||
| Gearbox | 3 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 4.11 | ||
| general | |||
| Carfolio.com ID | 550154 | ||
| Production total | |||
| Model code | |||
| Model family | K | ||
| RAC rating | 21.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1934 Terraplane Special Six Standard Roadster added 2018-05-05. Last modified 2020-03-16. |
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