The Rex A-i is an all wheel drive hatchback automobile with a front located engine, sold by Subaru.
Its 0.7 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder that develops 45 bhp (45.6 PS/33.6 kW) of power at 6400 rpm, and maximum torque of 53.9 N·m (40 lb·ft/5.5 kgm) at 4000 rpm.
A continuously variable 'box transfers the power to the driven wheels.
The Subaru Rex A-i weighs a claimed 690 kg at the kerb.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 4 seater hatchback | ||
| Número de puertas | 3 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2295 | 90.4 | |
| Vía delantera | 1215 | 47.8 | |
| Vía trasera | 1185 | 46.7 | |
| Longitud | 3295 | 129.7 | |
| Ancho | 1395 | 54.9 | |
| Altura | 1430 | 56.3 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.44 | ||
| Peso en vacío | 690 kg | 1521 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 32 litres | 7 [8.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Subaru | ||
| Código de motor | EN07 | ||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 0.7 litre 658 cc (40.154 cu in) |
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| Diámetro × Carrera | 56 × 66.8 mm
2.2 × 2.63 in |
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| Relación diámetro/carrera | 0.84 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 45.6 PS (45 bhp) (33.6 kW) a 6400 rpm |
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| Par motor máximo | 53.9 Nm (40 ft·lb) (5.5 kgm) a 4000 rpm |
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| Potencia específica | 51 kW/litre 69.3 ps/litre 68.4 bhp/litre 1.12 bhp/cu in |
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81.91 Nm/litre
0.99 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 10:1 | ||
| Alimentación | EMPi (electronically controlled multi-point fuel injection) | ||
| 1029.4 kPa (149.3 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 164.5 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | |||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | |||
| Power-to-weight ratio | Higher is better 66.12 PS/tonne (1000 kg) 0.07 PS/kg 48.63 kW/tonne (1000 kg) 0.05 kW/kg 65.22 bhp/tonne (1000 kg) 0.07 bhp/kg 0.03 bhp/lb |
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| Weight-to-power ratio | Lower is better 20.56 kg/kW 34.35 lb/bhp |
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| Consumos | |||
| Consumo de combustible | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | unknown | ||
| Tracción | all wheel drive | ||
| Alimentación | |||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | 145/70 R 12 | ||
| Neumáticos detrás | 145/70 R 12 | ||
| Brakes F/R | Di/Dr | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | continuously variable transmission | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 846329 | ||
| Unidades producidas | |||
| Model code | E-KH4 | ||
| RAC rating | 7.8 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1990 Subaru Rex A-i added 2025-11-02. Last modified 2025-11-08. |
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