Oldsmobile Delmont 88 Holiday Coupé is an automobile that has a 2 door coupé type body with a front mounted engine supplying power to the rear wheels.
It forms part of Oldsmobile's 35400 family of cars.
The 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 7.4 litres. For this model it produces power and torque figures of 310 bhp (314 PS/231 kW) at 4200 rpm and 665 Nm (490 lbft/67.8 kgm) at 2400 rpm respectively.
The power is transferred to the wheels via a 3 speed manual 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 | 3124 mm | 123 inches | |
| Track/tread (front) | 1588 mm | 62.5 inches | |
| Track/tread (rear) | 1600 mm | 63 inches | |
| Length | 5532 mm | 217.8 inches | |
| Width | 2032 mm | 80 inches | |
| Height | 1410 mm | 55.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.77 | ||
| 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 | Oldsmobile | ||
| Engine code | |||
| Cylinders | V 8 in 90° vee | ||
| Capacity | 7.4 litre 7447 cc (454.444 cu in) |
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| Bore × Stroke | 104.78 × 107.95 mm
4.13 × 4.25 in |
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| Bore/stroke ratio | 0.97 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 16 valves in total |
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| maximum power output (SAE gross) |
314 PS (310 bhp) (231 kW) at 4200 rpm |
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| maximum torque (SAE gross) |
665 Nm (490 ft·lb) (67.8 kgm) at 2400 rpm |
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| Specific output (SAE gross) |
31 kW/litre 42.2 ps/litre 41.6 bhp/litre 0.68 bhp/cu in |
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| Specific torque (SAE gross) |
89.3 Nm/litre
1.08 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9:1 | ||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1122.1 kPa (162.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 930.88 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 | 6K x 14 | ||
| Wheel size rear | 6K x 14 | ||
| Tyres front | 8.55 x 14 | ||
| Tyres rear | 8.55 x 14 | ||
| Brakes F/R | Dr/Dr-S | ||
| Front brake diameter | 279 mm | ||
| Rear brake diameter | 279 mm | ||
| Braked area | |||
| Gearbox | 3 speed manual | ||
| Top gear ratio | 1 | ||
| Final drive ratio | 3.08 | ||
| general | |||
| Carfolio.com ID | 847869 | ||
| Production total | |||
| Model code | 5487 | ||
| Model family | 35400 | ||
| RAC rating | 54.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1968 Oldsmobile Delmont 88 Holiday Coupé added 2025-11-16. Last modified 2025-11-16. |
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