The Topaz GS is a front wheel drive saloon (sedan) motor car with a front placed engine, from Mercury.
Power is supplied by an overhead valve, 2.3 litre naturally aspirated 4 cylinder engine, with 2 valves per cylinder that provides power and torque figures of 98 bhp (99 PS/73 kW) at 4400 rpm and 168 N·m (124 lb·ft/17.1 kgm) at 2200 rpm respectively.
The engine drives the wheels compliments of a 3 speed automatic gearbox.
Full specs
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| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4/5 seater sedan/saloon | ||
| Nombre de portes | 4 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 2537 | 99.9 | |
| Voies AV | 1394 | 54.9 | |
| Voies AR | 1463 | 57.6 | |
| Longueur | 4496 | 177 | |
| Largeur | 1735 | 68.3 | |
| Hauteur | 1344 | 52.9 | |
| Garde au sol | 129 | 5.1 | |
| 1.77 | |||
| Poids avec pleins | |||
| Répartition poids AV | |||
| Réservoir à essence | 58.3 litres | 12.8 [15.4] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Ford | ||
| Type moteur | 99X | ||
| Cylinders | Straight 4 | ||
| Cylindrée | 2.3 litre 2307 cc (140.782 cu in) |
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| Alésage × Course | 93.5 × 84 mm
3.68 × 3.31 in |
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| Rapport alésage / course | 1.11 | ||
| Distribution | overhead valve (OHV)
2 Soupapes par cylindre 8 Total vannes |
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| Puissance maximale (SAE net) |
99 PS (98 bhp) (73 kW) à 4400 tr/mn |
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| Couple maximale (SAE net) |
168 Nm (124 ft·lb) (17.1 kgm) à 2200 tr/mn |
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| Specific output (SAE net) |
31.7 kW/litre 43.1 ps/litre 42.5 bhp/litre 0.7 bhp/cu in |
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(SAE net) |
72.82 Nm/litre
0.88 ft·lb/cu3 |
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| Construction | |||
| Lubrification | Carter humide | ||
| Taux de compression | 9:1 | ||
| Carburant | MPFI | ||
| bmep (brake mean effective pressure) | 915.1 kPa (132.7 psi) | ||
| Régime maximal | |||
| Nombre de paliers de vilebrequin | 5 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 576.75 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 | |||
| Weight-to-power ratio | |||
| 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 | transverse | ||
| Traction | front wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 5½J x 14 | ||
| Roues AR | 5½J x 14 | ||
| Pneumatiques AV | P185/70 R 14 | ||
| Pneumatiques AR | P185/70 R 14 | ||
| Freins AV/AR | Di/Dr-S | ||
| Diamètre des freins AV | 234 mm | ||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 3 speed automatic | ||
| Rapport de démultiplication supérieure | 1 | ||
| Rapport de pont | 3.26 | ||
| Généralités | |||
| Carfolio.com ID | 856130 | ||
| Production total | |||
| Type mines | |||
| RAC rating | 21.7 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1990 Mercury Topaz GS Automatic added 2026-06-06. Last modified 2026-06-06. |
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