The Holiday Coupé Hydra-Matic is a rear wheel drive coupé automobile with a front mounted engine, produced by Oldsmobile.
It is part of Oldsmobile's 76 family of cars.
The Oldsmobile Holiday Coupé Hydra-Matic's engine is a naturally aspirated petrol, 4.2 litre, side valve 6 cylinder with 2 valves per cylinder. In this application it has an output of 105 bhp (106 PS/78 kW) of power at 3400 rpm.
The engine delivers its power through to the wheels via a 2 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 | 3035 mm | 119.5 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | |||
| Width | |||
| Height | |||
| Ground clearance | |||
| length:wheelbase ratio | |||
| Kerb weight | |||
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Oldsmobile | ||
| Engine code | |||
| Cylinders | Straight 6 | ||
| Capacity | 4.2 litre 4213 cc (257.093 cu in) |
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| Bore × Stroke | 89.7 × 111.1 mm
3.53 × 4.37 in |
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| Bore/stroke ratio | 0.81 | ||
| Valve gear | side valve (SV)
2 valves per cylinder 12 valves in total |
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| maximum power output | 106 PS (105 bhp) (78 kW) at 3400 rpm |
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| maximum torque | |||
| Specific output | 18.6 kW/litre 25.3 ps/litre 24.9 bhp/litre 0.41 bhp/cu in |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 6.5:1 | ||
| Fuel system | 1 carburettor | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 702.17 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 | |||
| 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 | |||
| Wheel size rear | |||
| Tyres front | 7.10 x 15 | ||
| Tyres rear | 7.10 x 15 | ||
| Brakes F/R | Dr/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 2 speed automatic | ||
| Top gear ratio | 1 | ||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 450296 | ||
| Production total | |||
| Model code | |||
| Model family | 76 | ||
| RAC rating | 29.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1950 Oldsmobile Holiday Coupé Hydra-Matic added 2015-12-31. Last modified 2020-03-16. |
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