The MX-5 Roadster Coupé 1.8 is a rear wheel drive convertible/cabriolet motor vehicle with a front positioned engine, from Mazda.
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 124 bhp (126 PS/92 kW) of power at 6500 rpm, and maximum torque of 167 N·m (123 lb·ft/17 kgm) at 4500 rpm.
The engine drives the wheels via a 5 speed manual gearbox.
Claimed weight at the kerb is 1192 kg.
Maximum speed claimed is 200 km/h, which is 124 mph, official fuel consumption figures are 9.9/5.8/7.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 174.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater convertible/cabriolet | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2330 | 91.7 | |
| Vía delantera | 1490 | 58.7 | |
| Vía trasera | 1495 | 58.9 | |
| Longitud | 3995 | 157.3 | |
| Ancho | 1720 | 67.7 | |
| Altura | 1255 | 49.4 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.71 | ||
| Peso en vacío | 1192 kg | 2628 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 50 litres | 11 [13.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.34 | ||
| Superficie frontal | 1.80 m² | ||
| SCx | 0.61 | ||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Mazda | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.8 litre 1798 cc (109.721 cu in) |
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| Diámetro × Carrera | 83 × 83.1 mm
3.27 × 3.27 in |
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| Relación diámetro/carrera | 1 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 126 PS (124 bhp) (92 kW) a 6500 rpm |
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| Par motor máximo | 167 Nm (123 ft·lb) (17 kgm) a 4500 rpm |
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| Potencia específica | 51.4 kW/litre 69.9 ps/litre 69 bhp/litre 1.13 bhp/cu in |
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92.88 Nm/litre
1.12 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.8:1 | ||
| Alimentación | SMPFi | ||
| 1167.2 kPa (169.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 449.5 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 9.6 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 200 km/h (124 mph) | ||
| Power-to-weight ratio | Higher is better 105.47 PS/tonne (1000 kg) 0.11 PS/kg 77.57 kW/tonne (1000 kg) 0.08 kW/kg 104.03 bhp/tonne (1000 kg) 0.1 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 12.89 kg/kW 21.53 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 9.9/5.8/7.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 9.9/5.8/7.3 l/100km urban/extra-urban/combined | ||
| km/litre | 10.1/17.2/13.7 km/l urban/extra-urban/combined | ||
| UK MPG | 28.5/48.7/38.7 UK MPG urban/extra-urban/combined | ||
| US MPG | 23.8/40.6/32.2 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 174.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | H | ||
| 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 | |||
| Suspensión trasera | |||
| Ruedas delante | 6½J x 16 | ||
| Ruedas detrás | 6½J x 16 | ||
| Neumáticos delante | 205/50 R 16 87V | ||
| Neumáticos detrás | 205/50 R 16 87V | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 290 mm | ||
| Rear brake diameter | 280 mm | ||
| Braked area | |||
| Transmisión | 5 speed manual | ||
| Eje trasero desmultiplicación | 0.81 | ||
| Desmultiplicación grupo cónico | 4.10 | ||
| General | |||
| Carfolio.com ID | 147158 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 17.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Mazda MX-5 Roadster Coupé 1.8 added 2006-09-13. Last modified 2013-02-28. |
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