The Cosmo RE 12 A GS-X Hardtop is a motor car from Mazda, with front wheel drive, a front positioned engine and a 4 door saloon (sedan) body style.
The 2 cylinder, naturally aspirated Wankel rotary powerplant and a capacity of 2.3 (rotary equivalent) litres. For this model it musters power and torque figures of 128 bhp (130 PS/95 kW) at 7000 rpm and 162 Nm (119 lbft/16.5 kgm) at 4000 rpm respectively.
This power is delivered to the wheels via a 5 speed manual gearbox.
Quoted weight at the kerb is 1150 kg.
Maximum claimed speed is 180 km/h (112 mph).
Full specs
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2610 mm | 102.8 inches | |
| Track/tread (front) | 1354 mm | 53.3 inches | |
| Track/tread (rear) | 1420 mm | 55.9 inches | |
| Length | 4665 mm | 183.7 inches | |
| Width | 1690 mm | 66.5 inches | |
| Height | 1360 mm | 53.5 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.79 | ||
| Kerb weight | 1150 kg | 2535 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | 12A | ||
| Cylinders | RC 2 | ||
| Capacity | 2.3 litre 2292 cc (139.866 cu in) |
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| Bore × Stroke | |||
| Bore/stroke ratio | |||
| Valve gear | |||
| maximum power output (JIS) |
130 PS (128 bhp) (95 kW) at 7000 rpm |
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| maximum torque (JIS) |
162 Nm (119 ft·lb) (16.5 kgm) at 4000 rpm |
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| Specific output (JIS) |
41.6 kW/litre 56.6 ps/litre 55.8 bhp/litre 0.92 bhp/cu in |
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| Specific torque (JIS) |
70.68 Nm/litre
0.85 ft·lb/cu3 |
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| Engine construction | cast iron block; light alloy head | ||
| Lubrication | wet sumped | ||
| compression ratio | |||
| Fuel system | 1 carb | ||
| bmep (brake mean effective pressure) | |||
| Maximum RPM | 6000 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 1146 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| 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 | 180 km/h (112 mph) | ||
| Power-to-weight ratio | Higher is better 112.85 PS/tonne (1000 kg) 0.11 PS/kg 83 kW/tonne (1000 kg) 0.08 kW/kg 111.3 bhp/tonne (1000 kg) 0.11 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.05 kg/kW 20.13 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 | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 3.500 | ||
| Turning circle | |||
| Front suspension | I.MS.CS.ARB. | ||
| Rear suspension | I.STA.CS.ARB. | ||
| Wheel size front | 5½ x 14 | ||
| Wheel size rear | 5½ x 14 | ||
| Tyres front | 195/70 SR 14 | ||
| Tyres rear | 195/70 SR 14 | ||
| Brakes F/R | VeDi/Dr-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 5 speed manual | ||
| Top gear ratio | 0.86 | ||
| Final drive ratio | 4.10 | ||
| general | |||
| Carfolio.com ID | 116105 | ||
| Production total | |||
| Model code | |||
| RAC rating | |||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1985 Mazda Cosmo RE 12 A GS-X Hardtop added 2003-11-08. Last modified 2013-02-28. |
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