The Infiniti Q50 Sport is a saloon (sedan) with 4 doors and a front mounted engine which delivers the power to the rear wheels.
Its 3 litre engine is a turbocharged, double overhead camshaft, 6 cylinder unit that develops 300 bhp (304 PS/224 kW) of power at 6400 rpm, and maximum torque of 400 N·m (295 lb·ft/40.8 kgm) at 1600-5200 rpm.
The engine delivers its power through to the wheels via a 7 speed automatic 'box.
It weighs a claimed 1734 kg at the kerb.
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) | 1560 mm | 61.4 inches | |
| Length | 4783 mm | 188.3 inches | |
| Width | 1824 mm | 71.8 inches | |
| Height | 1443 mm | 56.8 inches | |
| Ground clearance | 130 mm | 5.1 inches | |
| length:wheelbase ratio | 1.68 | ||
| Kerb weight | 1734 kg | 3823 lb | |
| Weight distribution | 55.8% front | ||
| fuel tank capacity | 75.8 litres | 16.7 [20] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.26 | ||
| 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 | 304 PS (300 bhp) (224 kW) at 6400 rpm |
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| maximum torque | 400 Nm (295 ft·lb) (40.8 kgm) at 1600-5200 rpm |
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| Specific output | 74.6 kW/litre 101.5 ps/litre 100.1 bhp/litre 1.64 bhp/cu in |
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| Specific torque |
133.47 Nm/litre
1.61 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) | 1677.2 kPa (243.3 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 175.42 PS/tonne (1000 kg) 0.18 PS/kg 129.01 kW/tonne (1000 kg) 0.13 kW/kg 173.01 bhp/tonne (1000 kg) 0.17 bhp/kg 0.08 bhp/lb |
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| Weight-to-power ratio | Lower is better 7.75 kg/kW 12.95 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | 19/29/23 US MPG EPA city/highway/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 12.4/8.1/10.2 l/100km city/highway/combined | ||
| km/litre | 8.1/12.3/9.8 km/l city/highway/combined | ||
| UK MPG | 22.8/34.8/27.6 UK MPG city/highway/combined | ||
| US MPG | 19.0/29.0/23.0 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 | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | power assisted rack & pinion | ||
| turns lock-to-lock | 2.680 | ||
| Turning circle | |||
| Front suspension | |||
| Rear suspension | |||
| Wheel size front | 8½ x 19 | ||
| Wheel size rear | 8½ x 19 | ||
| Tyres front | Dunlop 245/40 R 19 | ||
| Tyres rear | Dunlop 245/40 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 | 2.94 | ||
| general | |||
| Carfolio.com ID | 490215 | ||
| 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 Sport added 2016-06-17. Last modified 2020-03-16. |
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