The Humber Hawk Mk III is a rear wheel drive motor vehicle, with the powerplant located in the front, and a 4 door saloon (sedan) body.
The Humber Hawk Mk III's engine is a naturally aspirated petrol, 1.9 litre, side valve 4 cylinder with 2 valves per cylinder. This unit produces 56 bhp (57 PS/42 kW) of power at 3800 rpm.
The power is delivered to the wheels via a 4 speed manual gearbox.
Claimed kerb weight is 1247 kg.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2680 mm | 105.5 inches | |
| Track/tread (front) | 1448 mm | 57 inches | |
| Track/tread (rear) | 1448 mm | 57 inches | |
| Length | 4470 mm | 176 inches | |
| Width | 1778 mm | 70 inches | |
| Height | |||
| Ground clearance | 168 mm | 6.6 inches | |
| length:wheelbase ratio | 1.67 | ||
| Kerb weight | 1247 kg | 2749 lb | |
| Weight distribution | |||
| fuel tank capacity | 45.5 litres | 10 [12] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Humber | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.9 litre 1944 cc (118.63 cu in) |
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| Bore × Stroke | 75 × 110 mm
2.95 × 4.33 in |
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| Bore/stroke ratio | 0.68 | ||
| Valve gear | side valve (SV)
2 valves per cylinder 8 valves in total |
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| maximum power output | 57 PS (56 bhp) (42 kW) at 3800 rpm |
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| maximum torque | |||
| Specific output | 21.5 kW/litre 29.2 ps/litre 28.8 bhp/litre 0.47 bhp/cu in |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 6.4:1 | ||
| Fuel system | 1 St carb | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 486 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 45.53 PS/tonne (1000 kg) 0.05 PS/kg 33.49 kW/tonne (1000 kg) 0.03 kW/kg 44.91 bhp/tonne (1000 kg) 0.04 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 29.86 kg/kW 49.88 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 | 11.30 m | ||
| Front suspension | I.CS. | ||
| Rear suspension | LA.SE. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | Dr/Dr | ||
| 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 | 57618 | ||
| Production total | |||
| Model code | |||
| RAC rating | 14.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1948 Humber Hawk Mk III added before December 1995. Last modified 2013-02-28. |
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