The Porsche 911 Carrera 4 is a coupé with 2 doors and a rear mounted engine which supplies the power through all four wheels.
The Porsche 911 Carrera 4 is one of the 991 range of cars from Porsche.
The Porsche 911 Carrera 4's engine is a naturally aspirated petrol, 3.4 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. This powerplant develops 345 bhp (350 PS/257 kW) of power at 7400 rpm, and maximum torque of 390 N·m (288 lb·ft/39.8 kgm) at 5600 rpm. Lubrication is of the dry sump-type.
This power is delivered to the wheels via a 7 speed manual gearbox.
It weighs a claimed 1430 kg at the kerb.
The Porsche 911 Carrera 4 is said to be able to achieve a top speed of 285 km/h (177 mph), quoted fuel consumption is 13.2/7.1/9.3 l/100km urban/extra-urban/combined, and carbon dioxide emissions are 219.0 g/km.
Full specs
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| Carrocería | |||
|---|---|---|---|
| Carrocería | 2+2 seater fixed-head coupé | ||
| Número de puertas | 2 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2450 | 96.5 | |
| Vía delantera | 1532 | 60.3 | |
| Vía trasera | 1560 | 61.4 | |
| Longitud | 4491 | 176.8 | |
| Ancho | 1852 | 72.9 | |
| Altura | 1304 | 51.3 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.83 | ||
| Peso en vacío | 1430 kg | 3153 | |
| Distribución del peso (% adelante) | |||
| Capacità serbatoio | 68 litres | 15 [18] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.3 | ||
| Superficie frontal | 2.05 m² | ||
| SCx | 0.62 | ||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Porsche | ||
| Código de motor | |||
| Número de cilindros | Flat 6 | ||
| Cilindrada | 3.4 litre 3436 cc (209.678 cu in) |
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| Diámetro × Carrera | 97 × 77.5 mm
3.82 × 3.05 in |
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| Relación diámetro/carrera | 1.25 | ||
| Distribución | double overhead camshaft (DOHC)
4 válvulas por cilindro 24 Total de válvulas |
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| Potencia nominal | 350 PS (345 bhp) (257 kW) a 7400 rpm |
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| Par motor máximo | 390 Nm (288 ft·lb) (39.8 kgm) a 5600 rpm |
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| Potencia específica | 74.9 kW/litre 101.8 ps/litre 100.4 bhp/litre 1.65 bhp/cu in |
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113.5 Nm/litre
1.37 ft·lb/cu3 |
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| Materiales de block / culata | aluminium block & head | ||
| Lubricación | Cárter seco | ||
| Relación de compresión | 12.5:1 | ||
| Alimentación | direct petrol injection | ||
| 1426.3 kPa (206.9 psi) | |||
| Maximum RPM | 7800 rpm | ||
| Casquillos de cigüeñal | |||
| Engine coolant | Water | ||
| 572.67 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| Rendimiento | |||
| 0-80km/h | |||
| 0-60mph | |||
| 0-100km/h | 4.9 s | ||
| 0-160km/h | |||
| 0-400m | |||
| 0-1000m | |||
| Velocidad máxima | 285 km/h (177 mph) | ||
| Power-to-weight ratio | Higher is better 244.61 PS/tonne (1000 kg) 0.24 PS/kg 179.91 kW/tonne (1000 kg) 0.18 kW/kg 241.26 bhp/tonne (1000 kg) 0.24 bhp/kg 0.11 bhp/lb |
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| Weight-to-power ratio | Lower is better 5.56 kg/kW 9.28 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 13.2/7.1/9.3 l/100km urban/extra-urban/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.2/7.1/9.3 l/100km urban/extra-urban/combined | ||
| km/litre | 7.6/14.1/10.8 km/l urban/extra-urban/combined | ||
| UK MPG | 21.4/39.8/30.4 UK MPG urban/extra-urban/combined | ||
| US MPG | 17.8/33.1/25.3 US MPG urban/extra-urban/combined | ||
| Emisiones de CO2 | 219.0 g/km NEDC | ||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | K | ||
| CO2 Effizienz (DE) | G | ||
| Chasis | |||
| Ubicación del motor | rear | ||
| Engine layout | longitudinal | ||
| Tracción | all wheel drive | ||
| Alimentación | |||
| Dirección, tipo | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 8½J x 19 ET54 | ||
| Ruedas detrás | 11J x 19 ET69 | ||
| Neumáticos delante | 235/40 ZR 19 | ||
| Neumáticos detrás | 285/35 ZR 19 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 330 mm | ||
| Rear brake diameter | 330 mm | ||
| Braked area | |||
| Transmisión | 7 speed manual | ||
| Eje trasero desmultiplicación | 0.71 | ||
| Desmultiplicación grupo cónico | 3.44 | ||
| General | |||
| Carfolio.com ID | 284592 | ||
| Unidades producidas | |||
| Model code | |||
| 991 | |||
| RAC rating | 35.0 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2012 Porsche 911 Carrera 4 added 2012-09-27. Last modified 2020-02-02. |
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