The Infiniti Q50 Red Sport 400 is a 4 door saloon (sedan)-bodied motor vehicle with a front positioned engine powering the rear wheels.
Its 6 cylinder, double overhead camshaft turbocharged powerplant has 4 valves per cylinder and a displacement of 3 litres. This unit develops power and torque figures of 400 bhp (406 PS/298 kW) at 6400 rpm and 475 Nm (350 lbft/48.4 kgm) at 1600-5200 rpm respectively.
The engine delivers its power through to the wheels via a 7 speed automatic transmission.
Stated weight at the kerb is 1749 kg.
Full specs
|
|
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) | 1539 mm | 60.6 inches | |
| Track/tread (rear) | 1560 mm | 61.4 inches | |
| Length | 4816 mm | 189.6 inches | |
| Width | 1824 mm | 71.8 inches | |
| Height | 1453 mm | 57.2 inches | |
| Ground clearance | 132 mm | 5.2 inches | |
| length:wheelbase ratio | 1.69 | ||
| Kerb weight | 1749 kg | 3856 lb | |
| Weight distribution | 55.8% front | ||
| fuel tank capacity | 75.8 litres | 16.7 [20] UK [US] gal. | |
| aerodynamics | |||
| Drag coefficient | 0.29 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | turbocharged petrol | ||
| Engine manufacturer | Nissan | ||
| Engine code | VR30DDTT | ||
| Cylinders | V 6 in 60° vee | ||
| Capacity | 3 litre 2997 cc (182.888 cu in) |
||
| Bore × Stroke | 86 × 86 mm
3.39 × 3.39 in |
||
| Bore/stroke ratio | 1 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 24 valves in total |
||
| maximum power output | 406 PS (400 bhp) (298 kW) at 6400 rpm |
||
| maximum torque | 475 Nm (350 ft·lb) (48.4 kgm) at 1600-5200 rpm |
||
| Specific output | 99.5 kW/litre 135.3 ps/litre 133.5 bhp/litre 2.19 bhp/cu in |
||
| Specific torque |
158.49 Nm/litre
1.92 ft·lb/cu3 |
||
| Engine construction | |||
| 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 | twin turbochargers | ||
| Intercooler | Y | ||
| 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 231.88 PS/tonne (1000 kg) 0.23 PS/kg 170.54 kW/tonne (1000 kg) 0.17 kW/kg 228.7 bhp/tonne (1000 kg) 0.23 bhp/kg 0.1 bhp/lb |
||
| Weight-to-power ratio | Lower is better 5.86 kg/kW 9.79 lb/bhp |
||
| fuel consumption | |||
| Fuel consumption | 20/29/23 US MPG EPA highway/city/combined | ||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | 11.8/8.1/10.2 l/100km highway/city/combined | ||
| km/litre | 8.5/12.3/9.8 km/l highway/city/combined | ||
| UK MPG | 24.0/34.8/27.6 UK MPG highway/city/combined | ||
| US MPG | 20.0/29.0/23.0 US MPG highway/city/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 | I.DW.ARB. | ||
| Rear suspension | I.MultiLi.ARB. | ||
| Wheel size front | 9.0 x 19 | ||
| Wheel size rear | 9½ 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 | 710457 | ||
| Production total | |||
| Model code | |||
| RAC rating | 27.5 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
|
2021 Infiniti Q50 Red Sport 400 added 2020-11-07. Last modified 2020-11-07. |
|||
