The Triumph Roadster TRX is a 2 door convertible/cabriolet style road car with a front mounted engine driving through the rear wheels.
Its engine is a naturally aspirated petrol, 2.1 litre, overhead valve 4 cylinder with 2 valves per cylinder. This powerplant has an output of 71 bhp (72 PS/53 kW) of power at 4200 rpm.
A 4 speed manual transmission delivers the power to the driven wheels.
Its claimed kerb weight is 1163 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater convertible/cabriolet | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2388 | 94 | |
| Voies AV | 1486 | 58.5 | |
| Voies AR | 1372 | 54 | |
| Longueur | 4216 | 166 | |
| Largeur | 1778 | 70 | |
| Hauteur | 1397 | 55 | |
| Garde au sol | 191 | 7.5 | |
| 1.77 | |||
| Poids avec pleins | 1163 kg | 2564 | |
| Répartition poids AV | |||
| Réservoir à essence | 54.6 litres | 12 [14.4] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Triumph | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 2.1 litre 2088 cc (127.418 cu in) |
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| Alésage × Course | 85 × 92 mm
3.35 × 3.62 in |
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| Rapport alésage / course | 0.92 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 72 PS (71 bhp) (53 kW) à 4200 tr/mn |
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| Couple maximale | |||
| Specific output | 25.4 kW/litre 34.5 ps/litre 34 bhp/litre 0.56 bhp/cu in |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 7:1 | ||
| Carburant | 2 SU carbs | ||
| bmep (brake mean effective pressure) | |||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 522 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | N | ||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 61.9 PS/tonne (1000 kg) 0.06 PS/kg 45.52 kW/tonne (1000 kg) 0.05 kW/kg 61.05 bhp/tonne (1000 kg) 0.06 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 21.97 kg/kW 36.69 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 | 10.70 m | ||
| Suspension AV | I.W.CS. | ||
| Suspension AR | LA.SE.ARB. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | 5.50 x 16 | ||
| Pneumatiques AR | 5.50 x 16 | ||
| Freins AV/AR | |||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | 1245 cm2 | ||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.58 | ||
| Généralités | |||
| Carfolio.com ID | 120813 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 17.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1950 Triumph Roadster TRX added 2004-08-24. Last modified 2013-02-28. |
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