Mazda Roadster Turbo is a car that has a 2 door convertible/cabriolet type body with a front positioned engine delivering power to the rear wheels.
The 4 cylinder, double overhead camshaft turbocharged engine has 4 valves per cylinder and a volume of 1.8 litres. This unit musters power and torque figures of 170 bhp (172 PS/127 kW) at 6000 rpm and 209 Nm (154 lbft/21.3 kgm) at 5500 rpm respectively.
The engine delivers its power through to the wheels via a 6 speed manual transmission.
Quoted kerb weight is 1120 kg.
Full specs
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| bodywork | |||
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| Body type | 2 seater convertible/cabriolet | ||
| Number of doors | 2 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2265 mm | 89.2 inches | |
| Track/tread (front) | 1415 mm | 55.7 inches | |
| Track/tread (rear) | 1440 mm | 56.7 inches | |
| Length | 3965 mm | 156.1 inches | |
| Width | 1680 mm | 66.1 inches | |
| Height | 1235 mm | 48.6 inches | |
| Ground clearance | 130 mm | 5.1 inches | |
| length:wheelbase ratio | 1.75 | ||
| Kerb weight | 1120 kg | 2469 lb | |
| Weight distribution | |||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | |||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Mazda | ||
| Engine code | BP-ZET | ||
| Cylinders | Straight 4 | ||
| Capacity | 1.8 litre 1840 cc (112.284 cu in) |
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| Bore × Stroke | 83 × 85 mm
3.27 × 3.35 in |
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| Bore/stroke ratio | 0.98 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 16 valves in total |
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| maximum power output (JIS) |
172 PS (170 bhp) (127 kW) at 6000 rpm |
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| maximum torque (JIS) |
209 Nm (154 ft·lb) (21.3 kgm) at 5500 rpm |
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| Specific output (JIS) |
68.9 kW/litre 93.7 ps/litre 92.4 bhp/litre 1.51 bhp/cu in |
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| Specific torque (JIS) |
113.59 Nm/litre
1.37 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 9.5:1 | ||
| Fuel system | EFi | ||
| bmep (brake mean effective pressure) | 1427.4 kPa (207 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 460 cc | ||
| Aspiration | Turbo | ||
| Compressor | |||
| Intercooler | |||
| 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 153.9 PS/tonne (1000 kg) 0.15 PS/kg 113.19 kW/tonne (1000 kg) 0.11 kW/kg 151.79 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.83 kg/kW 14.76 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 | I.DW.CS. | ||
| Rear suspension | I.DW.CS. | ||
| Wheel size front | 7.0J x 17 | ||
| Wheel size rear | 7.0J x 17 | ||
| Tyres front | 205/40 R 17 80W | ||
| Tyres rear | 205/40 R 17 80W | ||
| 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 | 116930 | ||
| Production total | 350 | ||
| Model code | GH-NB8C | ||
| RAC rating | 17.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2003 Mazda Roadster Turbo added 2003-12-24. Last modified 2013-02-28. |
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