The Eunos Cosmo is a rear wheel drive coupé automobile with a front positioned engine, sold by Mazda.
Power is supplied by a 3.9 (rotary equivalent) litre turbocharged 3 rotary chamber Wankel rotary engine that provides power and torque figures of 296 bhp (300 PS/221 kW) and 392 N·m (289 lb·ft/40 kgm) respectively.
A 4 speed automatic 'box transmits the power to the driven wheels.
Quoted weight at the kerb is 1600 kg.
It is said to be able to attain a top speed of 250 km/h which is 155 mph.
Full specs
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| bodywork | |||
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| Body type | 4 seater fixed-head coupé | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2750 mm | 108.3 inches | |
| Track/tread (front) | 1520 mm | 59.8 inches | |
| Track/tread (rear) | 1510 mm | 59.4 inches | |
| Length | 4815 mm | 189.6 inches | |
| Width | 1795 mm | 70.7 inches | |
| Height | 1305 mm | 51.4 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.75 | ||
| Kerb weight | 1600 kg | 3527 lb | |
| Weight distribution | |||
| fuel tank capacity | 85 litres | 18.7 [22.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | 20B | ||
| Cylinders | RC 3 | ||
| Capacity | 3.9 litre 3924 cc (239.457 cu in) |
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| Bore × Stroke | |||
| Bore/stroke ratio | |||
| Valve gear | |||
| maximum power output (JIS net) |
300 PS (296 bhp) (221 kW) |
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| maximum torque (JIS net) |
392 Nm (289 ft·lb) (40 kgm) |
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| Specific output (JIS net) |
56.3 kW/litre 76.5 ps/litre 75.4 bhp/litre 1.24 bhp/cu in |
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| Specific torque (JIS net) |
99.9 Nm/litre
1.21 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | |||
| compression ratio | 9:1 | ||
| Fuel system | EFi | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 1308 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | Y | ||
| 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 | 250 km/h (155 mph) | ||
| Power-to-weight ratio | Higher is better 187.57 PS/tonne (1000 kg) 0.19 PS/kg 137.95 kW/tonne (1000 kg) 0.14 kW/kg 185 bhp/tonne (1000 kg) 0.19 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.25 kg/kW 12.11 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 | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | 215/60 VR 15 | ||
| Tyres rear | 215/60 VR 15 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 9900 | ||
| Production total | |||
| Model code | |||
| RAC rating | |||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1990 Mazda Eunos Cosmo added 1999-08-25. Last modified 2013-02-28. |
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