The OSI 1200 Coupé is a rear wheel drive motor vehicle, with its engine mounted in the front, and a 2 door coupé bodyshell designed by OSI.
The OSI 1200 Coupé's engine is a naturally aspirated petrol, 1.2 litre, overhead valve 4 cylinder with 2 valves per cylinder. This unit develops 54 bhp (55 PS/40 kW) of power at 5000 rpm, and maximum torque of 102 N·m (75 lb·ft/10.4 kgm) at 3500 rpm.
The engine supplies its power through to the wheels by means of a 4 speed manual gearbox.
It weighs a claimed 890 kg at the kerb.
Top quoted speed is 132 km/h or 82 mph.
Full specs
|
|
|||
| bodywork | |||
|---|---|---|---|
| Body type | 2+2 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | OSI | ||
| dimensions & weights | |||
| Wheelbase | 2140 mm | 84.3 inches | |
| Track/tread (front) | 1222 mm | 48.1 inches | |
| Track/tread (rear) | 1215 mm | 47.8 inches | |
| Length | 3800 mm | 149.6 inches | |
| Width | 1530 mm | 60.2 inches | |
| Height | 1250 mm | 49.2 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.78 | ||
| Kerb weight | 890 kg | 1962 lb | |
| Weight distribution | |||
| fuel tank capacity | 38 litres | 8.4 [10] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Fiat | ||
| Engine code | |||
| Cylinders | Straight 4 | ||
| Capacity | 1.2 litre 1221 cc (74.51 cu in) |
||
| Bore × Stroke | 72 × 75 mm
2.83 × 2.95 in |
||
| Bore/stroke ratio | 0.96 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 8 valves in total |
||
| maximum power output (gross) |
55 PS (54 bhp) (40 kW) at 5000 rpm |
||
| maximum torque (gross) |
102 Nm (75 ft·lb) (10.4 kgm) at 3500 rpm |
||
| Specific output (gross) |
33 kW/litre 44.8 ps/litre 44.2 bhp/litre 0.72 bhp/cu in |
||
| Specific torque (gross) |
83.54 Nm/litre
1.01 ft·lb/cu3 |
||
| Engine construction | |||
| Lubrication | |||
| compression ratio | 8.1:1 | ||
| Fuel system | |||
| bmep (brake mean effective pressure) | 1049.8 kPa (152.3 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 305.25 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 | 132 km/h (82 mph) | ||
| Power-to-weight ratio | Higher is better 61.52 PS/tonne (1000 kg) 0.06 PS/kg 45.24 kW/tonne (1000 kg) 0.05 kW/kg 60.67 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
||
| Weight-to-power ratio | Lower is better 22.1 kg/kW 36.92 lb/bhp |
||
| 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 | I.CS. | ||
| Rear suspension | LA.LS. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 5.20-14 | ||
| Tyres rear | 5.20-14 | ||
| Brakes F/R | Dr/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 124278 | ||
| Production total | |||
| Model code | |||
| RAC rating | 12.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
1966 OSI 1200 Coupé added 2005-01-01. Last modified 2013-02-28. |
|||