The Morgan Plus 4 Roadster is a rear wheel drive vehicle, with the motor positioned in the front, and a 2 door roadster bodyshell.
It is powered by a naturally aspirated engine of 2 litre capacity. This powerplant features overhead valve valve gear, 4 cylinder layout, and 2 valves per cylinder. It has an output of 114 bhp (116 PS/85 kW) of power at 5500 rpm, and maximum torque of 175 N·m (129 lb·ft/17.8 kgm) at 3500 rpm.
A 4 speed manual gearbox transfers the power to the driven wheels.
Stated kerb weight is 835 kg.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2 seater roadster | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2440 | 96.1 | |
| Voies AV | 1170 | 46.1 | |
| Voies AR | 1170 | 46.1 | |
| Longueur | 3660 | 144.1 | |
| Largeur | 1420 | 55.9 | |
| Hauteur | 1320 | 52 | |
| Garde au sol | 160 | 6.3 | |
| 1.5 | |||
| Poids avec pleins | 835 kg | 1841 | |
| 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 | Triumph | ||
| Type moteur | |||
| Cylinders | Straight 4 | ||
| Cylindrée | 2 litre 1991 cc (121.498 cu in) |
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| Alésage × Course | 83 × 92 mm
3.27 × 3.62 in |
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| Rapport alésage / course | 0.9 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (DIN) |
116 PS (114 bhp) (85 kW) à 5500 tr/mn |
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| Couple maximale (DIN) |
175 Nm (129 ft·lb) (17.8 kgm) à 3500 tr/mn |
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| Specific output (DIN) |
42.7 kW/litre 58.1 ps/litre 57.3 bhp/litre 0.94 bhp/cu in |
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(DIN) |
87.9 Nm/litre
1.06 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 9:1 | ||
| Carburant | 2 SU H 6 carburettors | ||
| bmep (brake mean effective pressure) | 1104.5 kPa (160.2 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | |||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 497.75 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 138.42 PS/tonne (1000 kg) 0.14 PS/kg 101.81 kW/tonne (1000 kg) 0.1 kW/kg 136.53 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.82 kg/kW 16.41 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 | |||
| Roues AR | |||
| Pneumatiques AV | 5.60-15 | ||
| Pneumatiques AR | 5.60-15 | ||
| Freins AV/AR | Di/Dr | ||
| Diamètre des freins AV | 280 mm | ||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.73 | ||
| Généralités | |||
| Carfolio.com ID | 549010 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 17.1 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1962 Morgan Plus 4 Roadster added 2018-03-31. Last modified 2020-03-16. |
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