The Fleetwood Brougham Coupé V6 is a rear wheel drive coupé motor car with a front mounted engine, produced by Cadillac.
The Fleetwood Brougham Coupé V6 is part of Cadillac's 6C series.
The 4.1 litre engine is a naturally aspirated, overhead valve, 6 cylinder unit that has an output of 125 bhp (127 PS/93 kW) of power at 3800 rpm, and maximum torque of 284 N·m (209 lb·ft/29 kgm) at 2000 rpm.
The engine powers the wheels compliments of a 3 speed automatic transmission.
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 | 3085 mm | 121.5 inches | |
| Track/tread (front) | 1568 mm | 61.7 inches | |
| Track/tread (rear) | 1542 mm | 60.7 inches | |
| Length | 5614 mm | 221 inches | |
| Width | 1915 mm | 75.4 inches | |
| Height | 1387 mm | 54.6 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.82 | ||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | 94.7 litres | 20.8 [25] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Buick | ||
| Engine code | LC4 | ||
| Cylinders | V 6 in 90° vee | ||
| Capacity | 4.1 litre 4128 cc (251.906 cu in) |
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| Bore × Stroke | 100.71 × 86.36 mm
3.96 × 3.4 in |
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| Bore/stroke ratio | 1.17 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output (net) |
127 PS (125 bhp) (93 kW) at 3800 rpm |
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| maximum torque (net) |
284 Nm (209 ft·lb) (29 kgm) at 2000 rpm |
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| Specific output (net) |
22.6 kW/litre 30.7 ps/litre 30.3 bhp/litre 0.5 bhp/cu in |
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| Specific torque (net) |
68.8 Nm/litre
0.83 ft·lb/cu3 |
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| Engine construction | cast iron block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 8:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | 864.5 kPa (125.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 688 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 | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 6JJ x 15 | ||
| Wheel size rear | 6JJ x 15 | ||
| Tyres front | P215/75 R 15 | ||
| Tyres rear | P215/75 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 | 3.23 | ||
| general | |||
| Carfolio.com ID | 649517 | ||
| Production total | |||
| Model code | B47 | ||
| Model family | 6C | ||
| RAC rating | 37.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Cadillac Fleetwood Brougham Coupé V6 added 2020-03-07. Last modified 2020-03-16. |
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