The 378 GT Zagato is a motor car from AC, with rear wheel drive, a front mounted engine and a 2 door coupé body style.
Its 8 cylinder, overhead valve naturally aspirated engine has 2 valves per cylinder and a volume of 6.2 litres. For this model it produces power and torque figures of 437 bhp (443 PS/326 kW) at 5900 rpm and 575 Nm (424 lbft/58.6 kgm) at 4600 rpm respectively.
A 6 speed manual 'box supplies the power to the wheels.
With a claimed weight at the kerb of 1465 kg, the AC 378 GT Zagato manages to cover the 0-60 mph dash in 3.8 seconds and the quarter mile from rest in 12.2 seconds.
Maximum stated speed is 300 km/h, which equates to 186 mph.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2540 | 100 | |
| Vía delantera | 1627 | 64.1 | |
| Vía trasera | 1570 | 61.8 | |
| Longitud | 4406 | 173.5 | |
| Ancho | 1924 | 75.7 | |
| Altura | 1233 | 48.5 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.73 | ||
| Peso en vacío | 1465 kg | 3230 | |
| Distribución del peso (% adelante) | 50% front | ||
| Capacità serbatoio | 85 litres | 18.7 [22.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | |||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | GM | ||
| Código de motor | LS 3 | ||
| Número de cilindros | V 8 in 90° vee | ||
| Cilindrada | 6.2 litre 6194 cc (377.981 cu in) |
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| Diámetro × Carrera | 103.25 × 92 mm
4.06 × 3.62 in |
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| Relación diámetro/carrera | 1.12 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 16 Total de válvulas |
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| Potencia nominal | 443 PS (437 bhp) (326 kW) a 5900 rpm |
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| Par motor máximo | 575 Nm (424 ft·lb) (58.6 kgm) a 4600 rpm |
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| Potencia específica | 52.6 kW/litre 71.5 ps/litre 70.6 bhp/litre 1.16 bhp/cu in |
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92.83 Nm/litre
1.12 ft·lb/cu3 |
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| Materiales de block / culata | Aluminium Block Hypereutectic Cast Alu Alloy Powdered metal conrods Cast iron crank Aluminium heads steel intake valves steel exhaust valves | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 10.7:1 | ||
| Alimentación | EFI | ||
| 1166.6 kPa (169.2 psi) | |||
| Maximum RPM | 6600 rpm | ||
| Casquillos de cigüeñal | 5 | ||
| Engine coolant | Water | ||
| 774.25 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | 3.8 s | ||
| 0-100km/h | 3.9 s | ||
| 0-160km/h | |||
| 0-400m | 12.2 s | ||
| 0-1000m | |||
| Velocidad máxima | 300 km/h (186 mph) | ||
| Power-to-weight ratio | Higher is better 302.44 PS/tonne (1000 kg) 0.3 PS/kg 222.44 kW/tonne (1000 kg) 0.22 kW/kg 298.29 bhp/tonne (1000 kg) 0.3 bhp/kg 0.13 bhp/lb |
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| Weight-to-power ratio | Lower is better 4.5 kg/kW 7.51 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 | |||
| Suspensión trasera | |||
| Ruedas delante | 10J x 18 | ||
| Ruedas detrás | 12J x 19 | ||
| Neumáticos delante | 275/35 ZR 18 | ||
| Neumáticos detrás | 345/30 ZR 19 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 325 mm | ||
| Rear brake diameter | 305 mm | ||
| Braked area | |||
| Transmisión | 6 speed manual | ||
| Eje trasero desmultiplicación | 0.63 | ||
| Desmultiplicación grupo cónico | |||
| General | |||
| Carfolio.com ID | 797247 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 52.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 AC 378 GT Zagato added 2023-07-04. Last modified 2024-04-30. |
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