This car has a 4 door saloon (sedan) body style with a front mounted engine powering all four wheels.
Its engine is a turbocharged petrol, 3 litre, double overhead camshaft 6 cylinder with 4 valves per cylinder. This powerplant develops 400 bhp (406 PS/298 kW) of power at 6400 rpm, and maximum torque of 475 N·m (350 lb·ft/48.4 kgm) at 1600-5200 rpm.
A 7 speed automatic gearbox transfers the power to the wheels.
The claimed kerb weight is 1817 kg.
Full specs
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Applicable to the USA domestic market(s). | ||
| bodywork | |||
|---|---|---|---|
| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2850 mm | 112.2 inches | |
| Track/tread (front) | 1534 mm | 60.4 inches | |
| Track/tread (rear) | 1565 mm | 61.6 inches | |
| Length | 4803 mm | 189.1 inches | |
| Width | 1824 mm | 71.8 inches | |
| Height | 1453 mm | 57.2 inches | |
| Ground clearance | 127 mm | 5 inches | |
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1817 kg | 4006 lb | |
| Weight distribution | 57.1% front | ||
| fuel tank capacity | 75.8 litres | 16.7 [20] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.28 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Infiniti | ||
| Engine code | VR30DDTT | ||
| Cylinders | V 6 | ||
| Capacity | 3 litre 2997 cc (182.888 cu in) |
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| Bore × Stroke | 86 × 86 mm
3.39 × 3.39 in |
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| Bore/stroke ratio | 1 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
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| maximum power output | 406 PS (400 bhp) (298 kW) at 6400 rpm |
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| maximum torque | 475 Nm (350 ft·lb) (48.4 kgm) at 1600-5200 rpm |
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| Specific output | 99.5 kW/litre 135.3 ps/litre 133.5 bhp/litre 2.19 bhp/cu in |
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| Specific torque |
158.49 Nm/litre
1.92 ft·lb/cu3 |
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| Engine construction | aluminium alloy block & head | ||
| Lubrication | wet sumped | ||
| compression ratio | 10.3:1 | ||
| Fuel system | direct petrol injection | ||
| bmep (brake mean effective pressure) | 1991.7 kPa (288.9 psi) | ||
| Maximum RPM | 6800 rpm | ||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 499.5 cc | ||
| Aspiration | Turbo | ||
| Compressor | 2 turbochargers | ||
| Intercooler | |||
| 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 223.2 PS/tonne (1000 kg) 0.22 PS/kg 164.16 kW/tonne (1000 kg) 0.16 kW/kg 220.14 bhp/tonne (1000 kg) 0.22 bhp/kg 0.1 bhp/lb |
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| Weight-to-power ratio | Lower is better 6.09 kg/kW 10.18 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 19/26/22 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.4/9.0/10.7 l/100km city/highway/combined | ||
| km/litre | 8.1/11.1/9.4 km/l city/highway/combined | ||
| UK MPG | 22.8/31.2/26.4 UK MPG city/highway/combined | ||
| US MPG | 19.0/26.0/22.0 US MPG city/highway/combined | ||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | longitudinal | ||
| Drive wheels | all wheel drive | ||
| Torque split | |||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.680 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 9 x 19 | ||
| Wheel size rear | 9 x 19 | ||
| Tyres front | Dunlop 245/40 R 19 | ||
| Tyres rear | Dunlop 265/35 R 19 | ||
| Brakes F/R | VeDi/VeDi-S-ABS | ||
| Front brake diameter | 356 mm | ||
| Rear brake diameter | 351 mm | ||
| Braked area | |||
| Gearbox | 7 speed automatic | ||
| Top gear ratio | 0.78 | ||
| Final drive ratio | 3.13 | ||
| general | |||
| Carfolio.com ID | 489643 | ||
| Production total | |||
| Model code | |||
| RAC rating | 27.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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2016 Infiniti Q50 Red Sport 400 AWD added 2016-06-17. Last modified 2020-03-16. |
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