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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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2807 mm | 110.5 inches | |
| Track/tread (front) | 1585 mm | 62.4 inches | |
| Track/tread (rear) | 1562 mm | 61.5 inches | |
| Length | 5090 mm | 200.4 inches | |
| Width | 1852 mm | 72.9 inches | |
| Height | 1491 mm | 58.7 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.81 | ||
| Kerb weight | 1655 kg | 3649 lb | |
| Weight distribution | 61% front | ||
| fuel tank capacity | 66.3 litres | 14.6 [17.5] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.33 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Chevrolet | ||
| Engine code | LGD | ||
| Cylinders | V 6 | ||
| Capacity | 3.9 litre 3880 cc (236.772 cu in) |
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| Bore × Stroke | 99 × 84 mm
3.9 × 3.31 in |
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| Bore/stroke ratio | 1.18 | ||
| Valve gear | overhead valve (OHV)
2 valves per cylinder 12 valves in total |
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| maximum power output | 233 PS (230 bhp) (172 kW) at 5700 rpm |
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| maximum torque | 319 Nm (235 ft·lb) (32.5 kgm) at 3200 rpm |
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| Specific output | 44.2 kW/litre 60.1 ps/litre 59.3 bhp/litre 0.97 bhp/cu in |
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| Specific torque |
82.22 Nm/litre
0.99 ft·lb/cu3 |
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| Engine construction | cast iron block; cast aluminum head | ||
| Lubrication | wet sumped | ||
| compression ratio | 9.8:1 | ||
| Fuel system | SFI | ||
| bmep (brake mean effective pressure) | 1033.2 kPa (149.8 psi) | ||
| Maximum RPM | 6400 rpm | ||
| crankshaft bearings | 4 | ||
| Engine coolant | Water | ||
| Unitary capacity | 646.67 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | |||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | |||
| Standing quarter-mile | |||
| Standing kilometre | |||
| Maximum speed | |||
| 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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| fuel consumption | |||
| Fuel consumption | 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 | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | transverse | ||
| Drive wheels | front wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.400 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 7 x 18 | ||
| Wheel size rear | 7 x 18 | ||
| Tyres front | P235/50 R 18 | ||
| Tyres rear | P235/50 R 18 | ||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | 303 mm | ||
| Rear brake diameter | 278 mm | ||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | 0.7 | ||
| Final drive ratio | 3.29 | ||
| general | |||
| Carfolio.com ID | 640486 | ||
| Production total | |||
| 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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