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Infiniti Q45

Bodywork

type 4/5S SAL
doors 4

Engine information

Bore × stroke 93.00 mm × 82.70 mm 3.66 in × 3.26 in
Cylinders V-8
Displace 4.5 litre 4494 cc (274.241 cu in)
Engine type DOHC
Valves 4 valves per cylinder | 32 valves in total
Engine construction
Sump Wet sumped
Compression ratio 10.20:1
Fuel system Ni fuel inj.
Maximum power 281.9 PS (278.0 bhp) (207.3 kW) @ 6000 rpm
0-50 mph
0-60 mph 6.70 s
0-100 mph 19.40 s
0-100 km/h
80 - 120 km/h
402 m (Quarter mile) 15.40 s
Standing km
Top speed 246 km/h (153 mph)
Fuel consumption
CO2 emissions
Power to weight ratio 158.86 bhp/ton
Specific output
Maximum torque 396.0 Nm (292 ft·lb) (40.4 kgm) @ 4000 rpm
bmep 1107.3 kPa (160.6 psi)
Specific torque 88.12 Nm/litre
Maximum rpm
Code
Main bearings
Coolant Water
Bore / stroke ratio 1.12
Unitary capacity 561.75 cc/cylinder
Aspiration Normal
Compressor type N/A
Intercooler None
Catalytic converter Y

Dimensions and weight

wheelbase 2880 mm
wheelbase 113.4 in
Length (milimeters) 5075 mm
Length (inches) 199.8 in
Width (milimeters) 1826 mm
Width (inches) 71.9 in
Height (milimeters) 1430 mm
Height (inches) 56.3 in
L:W ratio 1.76
Ground clearance (milimeters)
Ground clearance (inches)
Kerb weight (kilograms) 1750 kg
Kerb weight (pounds) 3858 lb
Weight distribuiton 57.20 %
Fuel capacity (litres)
Fuel capacity (UK Ga)
Fuel capacity (US Gal)

Aerodynamics

Drag coefficient 0.290
Frontal area
Cx

Chassis

Engine location Front
Engine alignment Unknown
Drive RWD
Steering
Turns lock-to-lock
Turning circle
Tyres
Wheels
Brakes F/R VeDi/Di-S-ABS
Brake ∅
Braked area
Transmission 4A
Top gear ratio
Final drive ratio

General information

RAC rating 42.9
Number made
Model code
Model family
Insurance classification No information available
Tax band No information available

Manual Download

Download 1989 Infiniti Q45 PDF Manual
Designer unknown
Year 1989

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