The LeSabre Limited Coupé V8 is a rear wheel drive coupé motor car with a front located engine, sold by Buick.
The Buick LeSabre Limited Coupé V8 is one of the 4B range of cars from Buick.
Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 5 litres. It provides power and torque figures of 140 bhp (142 PS/104 kW) at 3600 rpm and 325 Nm (240 lbft/33.1 kgm) at 1600 rpm respectively.
The engine powers the wheels by means of a 3 speed automatic gearbox.
Full specs
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| bodywork | |||
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| Body type | 4/5 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2944 mm | 115.9 inches | |
| Track/tread (front) | 1570 mm | 61.8 inches | |
| Track/tread (rear) | 1542 mm | 60.7 inches | |
| Length | 5547 mm | 218.4 inches | |
| Width | 1928 mm | 75.9 inches | |
| Height | 1397 mm | 55 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.88 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 102.3 litres | 22.5 [27] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | GM | ||
| Engine code | LV2 | ||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 5 litre 5032 cc (307.071 cu in) |
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| Bore × Stroke | 96.5 × 86 mm
3.8 × 3.39 in |
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| Bore/stroke ratio | 1.12 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (SAE net) |
142 PS (140 bhp) (104 kW) at 3600 rpm |
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| maximum torque (SAE net) |
325 Nm (240 ft·lb) (33.1 kgm) at 1600 rpm |
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| Specific output (SAE net) |
20.7 kW/litre 28.2 ps/litre 27.8 bhp/litre 0.46 bhp/cu in |
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| Specific torque (SAE net) |
64.59 Nm/litre
0.78 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 8:1 | ||
| Fuel system | 1 Rochester carburettor | ||
| bmep (brake mean effective pressure) | 811.6 kPa (117.7 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 629 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| 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 | 3.370 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6 x 15 | ||
| Wheel size rear | 6 x 15 | ||
| Tyres front | P205/75 R 15 | ||
| Tyres rear | P205/75 R 15 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 3 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 2.41 | ||
| general | |||
| Carfolio.com ID | 696553 | ||
| Production total | |||
| Model code | P37 | ||
| Model family | 4B | ||
| RAC rating | 46.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Buick LeSabre Limited Coupé V8 added 2020-07-26. Last modified 2020-07-26. |
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