The Alfa Romeo Alfetta Coupé 1.8 is a rear wheel drive vehicle, with the motor mounted in the front, and a 3 door coupé body designed by Giugiaro.
Its 1.8 litre engine is a naturally aspirated, double overhead camshaft, 4 cylinder unit that develops 122 bhp (124 PS/91 kW) of power at 5500 rpm, and maximum torque of 167 N·m (123 lb·ft/17 kgm) at 4400 rpm.
The engine delivers its power through to the wheels via a 5 speed manual 'box.
Stated weight at the kerb is 1048 kg.
Its maximum speed claimed is 182 km/h (113 mph).
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 3 | ||
| diseñado por | Giugiaro | ||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2400 | 94.5 | |
| Vía delantera | 1359 | 53.5 | |
| Vía trasera | 1359 | 53.5 | |
| Longitud | 4153 | 163.5 | |
| Ancho | 1664 | 65.5 | |
| Altura | 1334 | 52.5 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.73 | ||
| Peso en vacío | 1048 kg | 2310 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 53.6 litres | 11.8 [14.2] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.42 | ||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Alfa Romeo | ||
| Código de motor | |||
| Número de cilindros | Straight 4 | ||
| Cilindrada | 1.8 litre 1779 cc (108.561 cu in) |
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| Diámetro × Carrera | 80 × 88.5 mm
3.15 × 3.48 in |
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| Relación diámetro/carrera | 0.9 | ||
| Distribución | double overhead camshaft (DOHC)
2 válvulas por cilindro 8 Total de válvulas |
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| Potencia nominal (DIN) |
124 PS (122 bhp) (91 kW) a 5500 rpm |
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| Par motor máximo (DIN) |
167 Nm (123 ft·lb) (17 kgm) a 4400 rpm |
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| Potencia específica (DIN) |
51.1 kW/litre 69.5 ps/litre 68.6 bhp/litre 1.12 bhp/cu in |
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(DIN) |
93.87 Nm/litre
1.13 ft·lb/cu3 |
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| Materiales de block / culata | |||
| Lubricación | |||
| Relación de compresión | 9.5:1 | ||
| Alimentación | 2 So carbs | ||
| 1179.6 kPa (171.1 psi) | |||
| Maximum RPM | |||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 444.75 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | N | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 9.7 s | ||
| 0-100km/h | |||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 182 km/h (113 mph) | ||
| Power-to-weight ratio | Higher is better 118.03 PS/tonne (1000 kg) 0.12 PS/kg 86.81 kW/tonne (1000 kg) 0.09 kW/kg 116.41 bhp/tonne (1000 kg) 0.12 bhp/kg 0.05 bhp/lb |
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| Weight-to-power ratio | Lower is better 11.52 kg/kW 19.24 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 | longitudinal | ||
| Tracción | rear wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | I.W.TB. | ||
| Suspensión trasera | dD. | ||
| Ruedas delante | |||
| Ruedas detrás | |||
| Neumáticos delante | |||
| Neumáticos detrás | |||
| Brakes F/R | Di/Di-S | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Transmisión | 5 speed manual | ||
| Eje trasero desmultiplicación | |||
| Desmultiplicación grupo cónico | 4.10 | ||
| General | |||
| Carfolio.com ID | 19591 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 15.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1974 Alfa Romeo Alfetta Coupé 1.8 added before December 1995. Last modified 2013-02-28. |
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