The Plymouth Valiant is a saloon (sedan) with 4 doors and a front mounted engine which transmits the power to the rear wheels.
It is part of Plymouth's 4V1/2 model series.
The Plymouth Valiant's engine is a naturally aspirated petrol, 5.2 litre, overhead valve 90 degree V 8 cylinder with 2 valves per cylinder. It has an output of 150 bhp (152 PS/112 kW) of power at 4000 rpm, and maximum torque of 346 N·m (255 lb·ft/35.3 kgm) at 2200 rpm.
The engine supplies its power through to the wheels via a 3 speed automatic transmission.
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 | 2819 mm | 111 inches | |
| Track/tread (front) | 1501 mm | 59.1 inches | |
| Track/tread (rear) | 1407 mm | 55.4 inches | |
| Length | 5019 mm | 197.6 inches | |
| Width | 1803 mm | 71 inches | |
| Height | 1374 mm | 54.1 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.78 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 60.6 litres | 13.3 [16] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Chrysler | ||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5.2 litre 5210 cc (317.934 cu in) |
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| Bore × Stroke | 99.3 × 84.1 mm
3.91 × 3.31 in |
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| Bore/stroke ratio | 1.18 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (net) |
152 PS (150 bhp) (112 kW) at 4000 rpm |
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| maximum torque (net) |
346 Nm (255 ft·lb) (35.3 kgm) at 2200 rpm |
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| Specific output (net) |
21.5 kW/litre 29.2 ps/litre 28.8 bhp/litre 0.47 bhp/cu in |
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| Specific torque (net) |
66.41 Nm/litre
0.8 ft·lb/cu3 |
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| Engine construction | cast iron block & heads | ||
| Lubrication | wet sumped | ||
| compression ratio | 8.6:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 834.5 kPa (121 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 651.25 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | |||
| 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 | 4½J x 14 | ||
| Wheel size rear | 4½J x 14 | ||
| Tyres front | 6.95 x 14 | ||
| Tyres rear | 6.95 x 14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | 254 mm | ||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.94 | ||
| general | |||
| Carfolio.com ID | 520993 | ||
| Production total | |||
| Model code | VL41 | ||
| Model family | 4V1/2 | ||
| RAC rating | 48.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1974 Plymouth Valiant Automatic added 2017-06-19. Last modified 2020-03-16. |
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