This automobile has a 2 door convertible/cabriolet body style with a front mounted engine supplying power to the rear wheels.
The Roadster COTY Edition RS is part of Mazda's NC range of cars.
The 2 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder unit that has an output of 168 bhp (170 PS/125 kW) of power at 6700 rpm, and maximum torque of 189 N·m (139 lb·ft/19.3 kgm) at 5000 rpm.
A 6 speed manual 'box delivers the power to the driven wheels.
The claimed kerb weight is 1100 kg.
Full specs
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Applicable to the Japanese (JDM) domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2330 mm | 91.7 inches | |
| Track/tread (front) | |||
| Track/tread (rear) | |||
| Length | 3995 mm | 157.3 inches | |
| Width | 1720 mm | 67.7 inches | |
| Height | 1245 mm | 49 inches | |
| Ground clearance | 135 mm | 5.3 inches | |
| length:wheelbase ratio | 1.71 | ||
| Kerb weight | 1100 kg | 2425 lb | |
| Weight distribution | |||
| fuel tank capacity | 50 litres | 11 [13.2] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | LF-VE | ||
| Cylinders | Straight 4 | ||
| Capacity | 2 litre 1998 cc (121.925 cu in) |
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| Bore × Stroke | 87.5 × 83.1 mm
3.44 × 3.27 in |
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| Bore/stroke ratio | 1.05 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (JIS net) |
170 PS (168 bhp) (125 kW) at 6700 rpm |
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| maximum torque (JIS net) |
189 Nm (139 ft·lb) (19.3 kgm) at 5000 rpm |
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| Specific output (JIS net) |
62.7 kW/litre 85.3 ps/litre 84.1 bhp/litre 1.38 bhp/cu in |
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| Specific torque (JIS net) |
94.59 Nm/litre
1.14 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.8:1 | ||
| Fuel system | EFI | ||
| bmep (brake mean effective pressure) | 1188.7 kPa (172.4 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | 5 | ||
| Engine coolant | Water | ||
| Unitary capacity | 499.5 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 | |||
| Power-to-weight ratio | Higher is better 154.85 PS/tonne (1000 kg) 0.15 PS/kg 113.89 kW/tonne (1000 kg) 0.11 kW/kg 152.73 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.78 kg/kW 14.67 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 | rack & pinion | ||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7J x 17 | ||
| Wheel size rear | 7J x 17 | ||
| Tyres front | 205/45 R 17 84W | ||
| Tyres rear | 205/45 R 17 84W | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 6 speed manual | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 848837 | ||
| Production total | |||
| Model code | CBA-NCEC | ||
| Model family | NC | ||
| RAC rating | 19.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2005 Mazda Roadster COTY Edition RS added 2025-11-09. Last modified 2025-11-09. |
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