The Mazda Roadster Hardtop is a 2 door coupé style road car with a front mounted engine supplying power to the rear wheels.
It is part of Mazda's NC series of cars.
It's powered courtesy of a naturally aspirated engine of 2 litre capacity. This unit features double overhead camshaft valve gear, 4 cylinder layout, and 4 valves per cylinder. It produces 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.
The engine delivers its power through to the wheels by means of a 5 speed manual gearbox.
Its claimed weight at the kerb is 1130 kg.
Full specs
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Applicable to the Japanese (JDM) domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2330 | 91.7 | |
| Voies AV | 1490 | 58.7 | |
| Voies AR | 1495 | 58.9 | |
| Longueur | 3995 | 157.3 | |
| Largeur | 1720 | 67.7 | |
| Hauteur | 1255 | 49.4 | |
| Garde au sol | 135 | 5.3 | |
| 1.71 | |||
| Poids avec pleins | 1130 kg | 2491 | |
| Répartition poids AV | |||
| Réservoir à essence | 50 litres | 11 [13.2] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Mazda | ||
| Type moteur | LF-VE | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1998 cc (121.925 cu in) |
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| Alésage × Course | 87.5 × 83.1 mm
3.44 × 3.27 in |
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| Rapport alésage / course | 1.05 | ||
| Distribution | double overhead camshaft (DOHC)
4 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (JIS net) |
170 PS (168 bhp) (125 kW) à 6700 tr/mn |
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| Couple maximale (JIS net) |
189 Nm (139 ft·lb) (19.3 kgm) à 5000 tr/mn |
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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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(JIS net) |
94.59 Nm/litre
1.14 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 10.8:1 | ||
| Carburant | EFI | ||
| bmep (brake mean effective pressure) | 1188.7 kPa (172.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 499.5 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | Y | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 150.74 PS/tonne (1000 kg) 0.15 PS/kg 110.87 kW/tonne (1000 kg) 0.11 kW/kg 148.67 bhp/tonne (1000 kg) 0.15 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.02 kg/kW 15.07 lb/bhp |
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| Consommation | |||
| Consommation | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emissions de CO₂ | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Châssis | |||
| Emplacement de moteur | front | ||
| Engine layout | longitudinal | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 6½J x 16 | ||
| Roues AR | 6½J x 16 | ||
| Pneumatiques AV | 205/50 R 16 87V | ||
| Pneumatiques AR | 205/50 R 16 87V | ||
| Freins AV/AR | VeDi/Di-S-ABS | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | 0.81 | ||
| Rapport de pont | 4.10 | ||
| Généralités | |||
| Carfolio.com ID | 848914 | ||
| Production total | |||
| Type mines | CBA-NCEC | ||
| NC | |||
| RAC rating | 19.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2006 Mazda Roadster Hardtop added 2025-11-09. Last modified 2025-11-09. |
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