The Mazda Roadster S is a convertible/cabriolet with 2 doors and a front mounted engine which transmits its power through the rear wheels.
The power is produced by a naturally aspirated engine of 1.8 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It produces 158 bhp (160 PS/118 kW) of power at 7000 rpm, and maximum torque of 170 N·m (125 lb·ft/17.3 kgm) at 5500 rpm.
The engine supplies its power through to the wheels by means of a 6 speed manual transmission.
Stated kerb weight is 1060 kg.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2265 | 89.2 | |
| Vía delantera | 1415 | 55.7 | |
| Vía trasera | 1440 | 56.7 | |
| Longitud | 3955 | 155.7 | |
| Ancho | 1680 | 66.1 | |
| Altura | 1235 | 48.6 | |
| Despeje del suelo | 130 | 5.1 | |
| Relación Largo:Dist.entre ejes | 1.75 | ||
| Peso en vacío | 1060 kg | 2337 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 48 litres | 10.6 [12.7] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Mazda | ||
| Código de motor | BP-VE RS | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.8 litre 1840 cc (112.284 cu in) |
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| Diámetro × Carrera | 83 × 85 mm
3.27 × 3.35 in |
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| Relación diámetro/carrera | 0.98 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal (JIS) |
160 PS (158 bhp) (118 kW) a 7000 rpm |
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| Par motor máximo (JIS) |
170 Nm (125 ft·lb) (17.3 kgm) a 5500 rpm |
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| Potencia específica (JIS) |
64 kW/litre 87.1 ps/litre 85.9 bhp/litre 1.41 bhp/cu in |
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(JIS) |
92.39 Nm/litre
1.12 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10.5:1 | ||
| Alimentación | EFi | ||
| 1161 kPa (168.4 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 460 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 151.13 PS/tonne (1000 kg) 0.15 PS/kg 111.15 kW/tonne (1000 kg) 0.11 kW/kg 149.06 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 9 kg/kW 15.03 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | I.DW.CS. | ||
| Suspensión trasera | I.DW.CS. | ||
| Ruedas delante | 6JJ x 14 | ||
| Ruedas detrás | 6JJ x 14 | ||
| Neumáticos delante | 185/60 R 14 82H | ||
| Neumáticos detrás | 185/60 R 14 82H | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | 0.84 | ||
| Desmultiplicación grupo cónico | 3.91 | ||
| General | |||
| Carfolio.com ID | 110253 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 17.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2003 Mazda Roadster S added 2003-05-15. Last modified 2013-02-28. |
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