The I-Mark LS is a rear wheel drive saloon (sedan) automobile with a front placed engine, sold by Isuzu.
Power is supplied by a single overhead camshaft, 1.8 litre naturally aspirated 4 cylinder powerplant, with 2 valves per cylinder that provides power and torque figures of 80 bhp (81 PS/60 kW) at 4800 rpm and 129 N·m (95 lb·ft/13.2 kgm) at 3000 rpm respectively.
The engine transmits power to the wheels by means of a 5 speed manual gearbox.
Claimed kerb weight is 999 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 2 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2395 | 94.3 | |
| Voies AV | |||
| Voies AR | |||
| Longueur | 4336 | 170.7 | |
| Largeur | 1570 | 61.8 | |
| Hauteur | 1359 | 53.5 | |
| Garde au sol | |||
| 1.81 | |||
| Poids avec pleins | 999 kg | 2202 | |
| Répartition poids AV | |||
| Réservoir à essence | 51.9 litres | 11.4 [13.7] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Isuzu | ||
| Type moteur | G180Z | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 1.8 litre 1817 cc (110.88 cu in) |
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| Alésage × Course | 84 × 82 mm
3.31 × 3.23 in |
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| Rapport alésage / course | 1.02 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale | 81 PS (80 bhp) (60 kW) à 4800 tr/mn |
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| Couple maximale | 129 Nm (95 ft·lb) (13.2 kgm) à 3000 tr/mn |
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| Specific output | 32.8 kW/litre 44.6 ps/litre 44 bhp/litre 0.72 bhp/cu in |
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71 Nm/litre
0.86 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | |||
| Carburant | |||
| bmep (brake mean effective pressure) | 892.2 kPa (129.4 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 454.25 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 81.19 PS/tonne (1000 kg) 0.08 PS/kg 59.72 kW/tonne (1000 kg) 0.06 kW/kg 80.08 bhp/tonne (1000 kg) 0.08 bhp/kg 0.04 bhp/lb |
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| Weight-to-power ratio | Lower is better 16.75 kg/kW 27.97 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 | 175/70 SR 13 | ||
| Pneumatiques AR | 175/70 SR 13 | ||
| Freins AV/AR | Di/Dr-S | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 5 speed manual | ||
| Rapport de démultiplication supérieure | |||
| Rapport de pont | |||
| Généralités | |||
| Carfolio.com ID | 856823 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 17.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1979 Isuzu I-Mark LS added 2026-06-15. Last modified 2026-06-16. |
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