The Family Rex is a rear wheel drive hatchback automobile with a rear mounted engine, sold by Subaru.
The Subaru Family Rex is one of the J-K44 model family from Subaru.
It's powered courtesy of a naturally aspirated engine of 0.5 litre capacity. This powerplant features single overhead camshaft valve gear, 2 cylinder layout, and 2 valves per cylinder. It has an output of 28 bhp (28.4 PS/20.9 kW) of power at 6000 rpm, and maximum torque of 41 N·m (30.2 lb·ft/4.2 kgm) at 3500 rpm.
This power is transferred to the wheels via a 4 speed manual gearbox.
The stated kerb weight is 560 kg.
Full specs
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Applicable to the Japanese (JDM) domestic market(s). | ||
| Carrosserie | |||
|---|---|---|---|
| Carrosserie | 4 seater hatchback | ||
| Nombre de portes | 3 | ||
| Designer | |||
| Dimensions et poids | |||
| Empattement | 1920 | 75.6 | |
| Voies AV | 1230 | 48.4 | |
| Voies AR | 1210 | 47.6 | |
| Longueur | 3195 | 125.8 | |
| Largeur | 1390 | 54.7 | |
| Hauteur | 1320 | 52 | |
| Garde au sol | 175 | 6.9 | |
| 1.66 | |||
| Poids avec pleins | 560 kg | 1235 | |
| Répartition poids AV | |||
| Réservoir à essence | 25 litres | 5.5 [6.6] UK [US] gal. | |
| Caractéristiques aérodynamique | |||
| Coefficient de pénétration | |||
| maître-couple | |||
| SCx | |||
| naturally aspirated petrol | |||
| Constructeur du moteur | Subaru | ||
| Type moteur | |||
| Cylinders | Straight 2 | ||
| Cylindrée | 0.5 litre 544 cc (33.197 cu in) |
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| Alésage × Course | 76 × 60 mm
2.99 × 2.36 in |
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| Rapport alésage / course | 1.27 | ||
| Distribution | single overhead camshaft (SOHC)
2 Soupapes par cylindre 4 Total vannes |
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| Puissance maximale (JIS net) |
28.4 PS (28 bhp) (20.9 kW) à 6000 tr/mn |
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| Couple maximale (JIS net) |
41 Nm (30.2 ft·lb) (4.2 kgm) à 3500 tr/mn |
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| Specific output (JIS net) |
38.4 kW/litre 52.2 ps/litre 51.5 bhp/litre 0.84 bhp/cu in |
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(JIS net) |
75.37 Nm/litre
0.91 ft·lb/cu3 |
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| Construction | cast iron block; light alloy head | ||
| Lubrification | Carter humide | ||
| Taux de compression | 9:1 | ||
| Carburant | 1 Hitachi carburettor | ||
| bmep (brake mean effective pressure) | 947.1 kPa (137.4 psi) | ||
| Régime maximal | 7000 tr/mn | ||
| Nombre de paliers de vilebrequin | 3 | ||
| Refroidissement | Water | ||
| Cylindrée Unitaire | 272 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalyseur | |||
| Performances | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Vitesse | |||
| Power-to-weight ratio | Higher is better 50.7 PS/tonne (1000 kg) 0.05 PS/kg 37.29 kW/tonne (1000 kg) 0.04 kW/kg 50 bhp/tonne (1000 kg) 0.05 bhp/kg 0.02 bhp/lb |
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| Weight-to-power ratio | Lower is better 26.82 kg/kW 44.8 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 | rear | ||
| Engine layout | transverse | ||
| Traction | rear wheel drive | ||
| Répartition du couple | N/A | ||
| Direction | |||
| turns lock-to-lock | 3.200 | ||
| Turning circle | |||
| Suspension AV | |||
| Suspension AR | |||
| Roues AV | 3½ x 10 | ||
| Roues AR | 3½ x 10 | ||
| Pneumatiques AV | 5.20 x 10 | ||
| Pneumatiques AR | 5.20 x 10 | ||
| Freins AV/AR | Dr/Dr | ||
| Diamètre des freins AV | |||
| Diamètre des freins AR | |||
| Braked area | |||
| Transmission | 4 speed manual | ||
| Rapport de démultiplication supérieure | 1.27 | ||
| Rapport de pont | 4.32 | ||
| Généralités | |||
| Carfolio.com ID | 694980 | ||
| Production total | |||
| Type mines | |||
| J-K44 | |||
| RAC rating | 7.2 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1981 Subaru Family Rex added 2020-07-23. Last modified 2020-07-23. |
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