This vehicle has a limousine body style with a front mounted engine driving through the rear wheels.
The 3.6 litre engine is a naturally aspirated, overhead valve, 6 cylinder unit that develops 106 bhp (107 PS/79 kW) of power at 3800 rpm.
The engine powers the wheels via a 4 speed manual transmission.
The Alvis 25.63 Crested Eagle TB weighs a claimed 1880 kg at the kerb.
Full specs
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| bodywork | |||
|---|---|---|---|
| Body type | 6 seater limousine | ||
| Number of doors | |||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 3353 mm | 132 inches | |
| Track/tread (front) | 1422 mm | 56 inches | |
| Track/tread (rear) | 1422 mm | 56 inches | |
| Length | |||
| Width | 1778 mm | 70 inches | |
| Height | |||
| Ground clearance | 191 mm | 7.5 inches | |
| length:wheelbase ratio | |||
| Kerb weight | 1880 kg | 4145 lb | |
| Weight distribution | |||
| fuel tank capacity | 90.9 litres | 20 [24] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Alvis | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 3.6 litre 3571 cc (217.916 cu in) |
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| Bore × Stroke | 83 × 110 mm
3.27 × 4.33 in |
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| Bore/stroke ratio | 0.75 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output | 107 PS (106 bhp) (79 kW) at 3800 rpm |
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| maximum torque | |||
| Specific output | 22.1 kW/litre 30.1 ps/litre 29.7 bhp/litre 0.49 bhp/cu in |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 6.35:1 | ||
| Fuel system | 3 SU carbs | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | 7 | ||
| Engine coolant | Water | ||
| Unitary capacity | 595.17 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 | Higher is better 57.17 PS/tonne (1000 kg) 0.06 PS/kg 42.04 kW/tonne (1000 kg) 0.04 kW/kg 56.38 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 23.78 kg/kW 39.73 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 | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.TL. | ||
| Rear suspension | LA.SE. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | |||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 4.56 | ||
| general | |||
| Carfolio.com ID | 52525 | ||
| Production total | |||
| Model code | |||
| RAC rating | 25.6 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1937 Alvis 25.63 Crested Eagle TB added before December 1995. Last modified 2013-02-28. |
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