The Plymouth GTX Hardtop is a coupé with 2 doors and a front mounted engine which supplies its power through the rear wheels.
It is powered by a naturally aspirated engine of 7.2 litre capacity. This unit features overhead valve valve gear, a 90 degree V 8 cylinder layout, and 2 valves per cylinder. It has an output of 375 bhp (380 PS/280 kW) of power at 4600 rpm, and maximum torque of 651 N·m (480 lb·ft/66.4 kgm) at 3200 rpm.
The engine drives the wheels via a 3 speed automatic set of gears.
It weighs a claimed 1597 kg at the kerb.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 2+2 seater fixed-head coupé | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2946 | 116 | |
| Voies AV | 1521 | 59.9 | |
| Voies AR | 1504 | 59.2 | |
| Longueur | 5149 | 202.7 | |
| Largeur | 1941 | 76.4 | |
| Hauteur | 1334 | 52.5 | |
| Garde au sol | |||
| 1.75 | |||
| Poids avec pleins | 1597 kg | 3521 | |
| Répartition poids AV | |||
| Réservoir à essence | 72.1 litres | 15.9 [19] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Chrysler | ||
| Type moteur | |||
| Cylinders | V 8 in 90° vee | ||
| Cylindrée | 7.2 litre 7206 cc (439.737 cu in) |
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| Alésage × Course | 109.73 × 95.25 mm
4.32 × 3.75 in |
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| Rapport alésage / course | 1.15 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 16 Total vannes |
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| Puissance maximale (Gross) |
380 PS (375 bhp) (280 kW) à 4600 tr/mn |
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| Couple maximale (Gross) |
651 Nm (480 ft·lb) (66.4 kgm) à 3200 tr/mn |
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| Specific output (Gross) |
38.8 kW/litre 52.8 ps/litre 52 bhp/litre 0.85 bhp/cu in |
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(Gross) |
90.34 Nm/litre
1.09 ft·lb/cu3 |
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| Construction | |||
| Lubrification | |||
| Taux de compression | 10.1:1 | ||
| Carburant | |||
| bmep (brake mean effective pressure) | 1135.3 kPa (164.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 900.75 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 238.08 PS/tonne (1000 kg) 0.24 PS/kg 175.1 kW/tonne (1000 kg) 0.18 kW/kg 234.82 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.71 kg/kW 9.54 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 | 12.40 m | ||
| Suspension AV | I.TB. | ||
| Suspension AR | LA.LS. | ||
| Roues AV | |||
| Roues AR | |||
| Pneumatiques AV | F70-14 | ||
| Pneumatiques AR | F70-14 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 121 | ||
| Production total | 17914 | ||
| Type mines | |||
| RAC rating | 59.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1968 Plymouth GTX Hardtop added 2000-01-02. Last modified 2013-02-28. |
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