Chevrolet Impala LTZ is an automobile that has a 4 door saloon (sedan) body style with a front mounted engine driving through the front wheels.
It's powered courtesy of a naturally aspirated engine of 3.9 litre capacity. This powerplant features overhead valve valve gear, 6 cylinder layout, and 2 valves per cylinder. It has an output of 230 bhp (233 PS/172 kW) of power at 5700 rpm, and maximum torque of 319 N·m (235 lb·ft/32.5 kgm) at 3200 rpm.
A 4 speed automatic 'box transfers the power to the wheels.
The claimed kerb weight is 1655 kg.
Full specs
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| Carrocería | |||
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| Carrocería | 4/5 seater sedan/saloon | ||
| Número de puertas | 4 | ||
| diseñado por | |||
| Dimensiones y pesos | |||
| Distancia entre ejes | 2807 | 110.5 | |
| Vía delantera | 1585 | 62.4 | |
| Vía trasera | 1562 | 61.5 | |
| Longitud | 5090 | 200.4 | |
| Ancho | 1852 | 72.9 | |
| Altura | 1491 | 58.7 | |
| Despeje del suelo | |||
| Relación Largo:Dist.entre ejes | 1.81 | ||
| Peso en vacío | 1655 kg | 3649 | |
| Distribución del peso (% adelante) | 61% front | ||
| Capacità serbatoio | 66.3 litres | 14.6 [17.5] UK [US] gal. | |
| Aerodinámica | |||
| Coeficiente de penetración | 0.33 | ||
| Superficie frontal | |||
| SCx | |||
| Tren motriz | |||
| naturally aspirated petrol | |||
| Fabricante del motor | Chevrolet | ||
| Código de motor | LGD | ||
| Número de cilindros | V 6 | ||
| Cilindrada | 3.9 litre 3880 cc (236.772 cu in) |
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| Diámetro × Carrera | 99 × 84 mm
3.9 × 3.31 in |
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| Relación diámetro/carrera | 1.18 | ||
| Distribución | overhead valve (OHV)
2 válvulas por cilindro 12 Total de válvulas |
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| Potencia nominal | 233 PS (230 bhp) (172 kW) a 5700 rpm |
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| Par motor máximo | 319 Nm (235 ft·lb) (32.5 kgm) a 3200 rpm |
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| Potencia específica | 44.2 kW/litre 60.1 ps/litre 59.3 bhp/litre 0.97 bhp/cu in |
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82.22 Nm/litre
0.99 ft·lb/cu3 |
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| Materiales de block / culata | cast iron block; cast aluminum head | ||
| Lubricación | Cárter húmedo | ||
| Relación de compresión | 9.8:1 | ||
| Alimentación | SFI | ||
| 1033.2 kPa (149.8 psi) | |||
| Maximum RPM | 6400 rpm | ||
| Casquillos de cigüeñal | 4 | ||
| Engine coolant | Water | ||
| 646.67 cc | |||
| Aspiración | Normal | ||
| Compresor | N/A | ||
| intercooler | None | ||
| catalizador | Y | ||
| 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 140.9 PS/tonne (1000 kg) 0.14 PS/kg 103.63 kW/tonne (1000 kg) 0.1 kW/kg 138.97 bhp/tonne (1000 kg) 0.14 bhp/kg 0.06 bhp/lb |
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| Weight-to-power ratio | Lower is better 9.65 kg/kW 16.12 lb/bhp |
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| Consumos | |||
| Consumo de combustible | 17/27 US MPG EPA city/highway | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 13.8/8.7 l/100km city/highway | ||
| km/litre | 7.2/11.5 km/l city/highway | ||
| UK MPG | 20.4/32.4 UK MPG city/highway | ||
| US MPG | 17.0/27.0 US MPG city/highway | ||
| Emisiones de CO2 | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| Chasis | |||
| Ubicación del motor | front | ||
| Engine layout | transverse | ||
| Tracción | front wheel drive | ||
| Alimentación | N/A | ||
| Dirección, tipo | |||
| turns lock-to-lock | 2.400 | ||
| Turning circle | |||
| Suspensión delantera | |||
| Suspensión trasera | |||
| Ruedas delante | 7 x 18 | ||
| Ruedas detrás | 7 x 18 | ||
| Neumáticos delante | P235/50 R 18 | ||
| Neumáticos detrás | P235/50 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 303 mm | ||
| Rear brake diameter | 278 mm | ||
| Braked area | |||
| Transmisión | 4 speed automatic | ||
| Eje trasero desmultiplicación | 0.7 | ||
| Desmultiplicación grupo cónico | 3.29 | ||
| General | |||
| Carfolio.com ID | 640486 | ||
| Unidades producidas | |||
| Model code | |||
| RAC rating | 36.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2011 Chevrolet Impala LTZ added 2020-02-14. Last modified 2020-03-16. |
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