Full specs
1989 Infiniti Q45 specifications
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| bodywork | |||
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| Body type | 4/5 seater sedan/saloon | ||
| Number of doors | 4 | ||
| Designer | |||
| dimensions & weights | |||
| Wheelbase | 2880 mm | 113.4 inches | |
| Track/tread (front) | 1570 mm | 61.8 inches | |
| Track/tread (rear) | 1570 mm | 61.8 inches | |
| Length | 5075 mm | 199.8 inches | |
| Width | 1826 mm | 71.9 inches | |
| Height | 1430 mm | 56.3 inches | |
| Ground clearance | |||
| length:wheelbase ratio | 1.76 | ||
| Kerb weight | 1750 kg | 3858 lb | |
| Weight distribution | 57.2% front | ||
| fuel tank capacity | |||
| aerodynamics | |||
| Drag coefficient | 0.29 | ||
| Frontal area | |||
| CdA | |||
| Powertrain | |||
| engine type | naturally aspirated petrol | ||
| Engine manufacturer | Nissan/Datsun | ||
| Engine code | |||
| Cylinders | V 8 | ||
| Capacity | 4.5 litre 4494 cc (274.241 cu in) |
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| Bore × Stroke | 93 × 82.7 mm
3.66 × 3.26 in |
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| Bore/stroke ratio | 1.12 | ||
| Valve gear | double overhead camshaft (DOHC)
4 valves per cylinder 32 valves in total |
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| maximum power output | 282 PS (278 bhp) (207 kW) at 6000 rpm |
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| maximum torque | 396 Nm (292 ft·lb) (40.4 kgm) at 4000 rpm |
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| Specific output | 46.1 kW/litre 62.7 ps/litre 61.9 bhp/litre 1.01 bhp/cu in |
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| Specific torque |
88.12 Nm/litre
1.07 ft·lb/cu3 |
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| Engine construction | |||
| Lubrication | wet sumped | ||
| compression ratio | 10.2:1 | ||
| Fuel system | Ni fuel inj. | ||
| bmep (brake mean effective pressure) | 1107.3 kPa (160.6 psi) | ||
| Maximum RPM | |||
| crankshaft bearings | |||
| Engine coolant | Water | ||
| Unitary capacity | 561.75 cc | ||
| Aspiration | Normal | ||
| Compressor | N/A | ||
| Intercooler | None | ||
| Catalytic converter | Y | ||
| performance | |||
| Acceleration 0-80km/h (50mph) | |||
| Acceleration 0-60mph | 6.7 s | ||
| Acceleration 0-100km/h | |||
| Acceleration 0-160km/h (100mph) | 19.4 s | ||
| Standing quarter-mile | 15.4 s | ||
| Standing kilometre | |||
| Maximum speed | 246 km/h (153 mph) | ||
| Power-to-weight ratio | Higher is better 161.07 PS/tonne (1000 kg) 0.16 PS/kg 118.46 kW/tonne (1000 kg) 0.12 kW/kg 158.86 bhp/tonne (1000 kg) 0.16 bhp/kg 0.07 bhp/lb |
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| Weight-to-power ratio | Lower is better 8.44 kg/kW 14.1 lb/bhp |
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| fuel consumption | |||
| Fuel consumption | |||
| universal fuel consumption (calculated from the above) | |||
| litres/100km | |||
| km/litre | |||
| UK MPG | |||
| US MPG | |||
| Carbon dioxide emissions | |||
| Carfolio Calculated CO2 ? | |||
| VED band (UK) | |||
| CO2 Effizienz (DE) | |||
| chassis | |||
| Engine position | front | ||
| Engine layout | unknown | ||
| Drive wheels | rear wheel drive | ||
| Torque split | N/A | ||
| Steering | |||
| turns lock-to-lock | |||
| Turning circle | |||
| Front suspension | I.W.CS.ARB. | ||
| Rear suspension | I.MLi.CS.ARB. | ||
| Wheel size front | |||
| Wheel size rear | |||
| Tyres front | |||
| Tyres rear | |||
| Brakes F/R | VeDi/Di-S-ABS | ||
| Front brake diameter | |||
| Rear brake diameter | |||
| Braked area | |||
| Gearbox | 4 speed automatic | ||
| Top gear ratio | |||
| Final drive ratio | |||
| general | |||
| Carfolio.com ID | 10494 | ||
| Production total | |||
| Model code | |||
| RAC rating | 42.9 | ||
| Insurance classification | No information available | ||
| Tax band | No information available | ||
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1989 Infiniti Q45 added before December 1995. Last modified 2013-02-28. |
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