The Interlagos is a rear wheel drive coupé passenger car with a rear located engine, from Willys-Overland.
Powering the Willys-Overland Interlagos is an overhead valve, 0.8 litre naturally aspirated 4 cylinder engine, with 2 valves per cylinder that produces power and torque figures of 52 bhp (53 PS/39 kW) at 5600 rpm and 75 N·m (55 lb·ft/7.6 kgm) at 3500 rpm respectively.
A 4 speed manual 'box supplies the power to the wheels.
It weighs a quoted 680 kg at the kerb.
Full specs
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| bodywork | |||
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| Body type | 2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2100 mm | 82.7 inches | |
| Track/tread (front) | 1220 mm | 48 inches | |
| Track/tread (rear) | 1220 mm | 48 inches | |
| Length | 3850 mm | 151.6 inches | |
| Width | 1450 mm | 57.1 inches | |
| Height | 1220 mm | 48 inches | |
| Ground clearance | 150 mm | 5.9 inches | |
| length:wheelbase ratio | 1.83 | ||
| Kerb weight | 680 kg | 1499 lb | |
| Weight distribution | |||
| fuel tank capacity | 27.5 litres | 6 [7.3] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Renault | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 0.8 litre 845 cc (51.565 cu in) |
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| Bore × Stroke | 58 × 80 mm
2.28 × 3.15 in |
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| Bore/stroke ratio | 0.73 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
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| maximum power output (SAE) |
53 PS (52 bhp) (39 kW) at 5600 rpm |
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| maximum torque (SAE) |
75 Nm (55 ft·lb) (7.6 kgm) at 3500 rpm |
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| Specific output (SAE) |
45.9 kW/litre 62.4 ps/litre 61.5 bhp/litre 1.01 bhp/cu in |
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| Specific torque (SAE) |
88.76 Nm/litre
1.07 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.2:1 | ||
| Fuel system | 1 Solex 32 PIBT carburettor | ||
| bmep (brake mean effective pressure) | 1115.4 kPa (161.8 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 211.25 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 | Higher is better 77.53 PS/tonne (1000 kg) 0.08 PS/kg 57.02 kW/tonne (1000 kg) 0.06 kW/kg 76.47 bhp/tonne (1000 kg) 0.08 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 17.54 kg/kW 29.29 lb/bhp |
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| 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 | rear | ||
| 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 | 145 x 380 | ||
| Tyres rear | 145 x 380 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | 1.04 | ||
| Final drive ratio | 4.37 | ||
| general | |||
| Carfolio.com ID | 439527 | ||
| Production total | |||
| Model code | A 108.850 | ||
| RAC rating | 8.3 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1967 Willys-Overland Interlagos added 2015-10-18. Last modified 2020-02-02. |
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