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Infiniti QX4

(2003 model)

Brief specs of 2003 Infiniti QX4

4-seater sport utility vehicle (SUV), petrol (gasoline) 6-cylinder 24-valve V engine, 3498 cm3 / 213.5 cu in / 213.5 cu in, 177.0 kW / 237.4 hp / 237.4 hp @ 6000 rpm / 6000 rpm / 6000 rpm, 359.0 N·m / 264.8 lb·ft / 264.8 lb·ft @ 3200 rpm / 3200 rpm / 3200 rpm, automatic 4-speed transmission, four wheel drive

units: metric UK US

Basic (general) data

Marque (make)InfinitiIssued from2003
ModelQX4Issued until
SerieQX4Number made
Model familyBody construction
Model codeBody designation
ManufacturerInfinitiCountryJP

Bodywork

Base platformNumber of doors
Bodywork typesport utility vehicle (SUV)Number of seats4
Bodywork designerCargo capacity (volume)
Passenger space (volume)4960 l / 175.16 cu ft / 175.16 cu ftMax. cargo capacity (volume)

Dimensions & Weight

Length4660 mm / 183.5 in / 183.5 inTotal (curb) weight1960 kg / 4321 lb / 4321 lb
Width1850 mm / 72.8 in / 72.8 inDry weight
Height1800 mm / 70.9 in / 70.9 inLoad capacity
Wheelbase2710 mm / 106.7 in / 106.7 inGross (max.) weight
Track frontTowing weight
Track rearWeight distribution (front)
Ground clearance220 mm / 8.7 in / 8.7 inFuel capacity
Length/wheelbase ratio1.72  

Aerodynamics

Drag coefficient (Cd, Cx, Cw)0.4Frontal area (A)2.83 m2 / 30.5 sq ft / 30.5 sq ft (est.)
Aerodynamic coefficient (Cd×A)1.13 m2 / 12.2 sq ft / 12.2 sq ft (est.)Aerodynamic resistance (Aero horse power) at 100 km/h (62 mph)28.1 kW / 37.7 hp / 37.7 hp (est.)

Engine

Engine CodeTotal number of cylinders6
Engine TypeV engine (V6)Total number of valves24
Engine ManufacturerValves per cylinder4
Engine constructionBore
Fuelpetrol (gasoline)Stroke
Fuel detailsBore/Stroke ratio
Fuel supplyInjectionEngine displacement3498 cm3 / 213.5 cu in / 213.5 cu in
Engine Main bearingsUnitary capacity
Cam DesignCompression ratio
SumpMax. output power177.0 kW / 237.4 hp / 237.4 hp at 6000 rpm / 6000 rpm / 6000 rpm
AspirationMax. torque359.0 N·m / 264.8 lb·ft / 264.8 lb·ft at 3200 rpm / 3200 rpm / 3200 rpm
Compressor typeMaximum rpm
IntercoolerMax. net output (power at the wheels)70.8 kW / 94.9 hp / 94.9 hp (est.)
CoolantSpecific output50.6 kW/l / 1.112 bhp/cu in / 1.112 bhp/cu in
Catalytic converterSpecific torque102.6 N·m/l / 0.90 lb·ft/cu in / 0.90 lb·ft/cu in

Transmission

Transmission typeautomaticNumber of gears4
Wheel drivefour wheel driveTop gear (drive) ratio
  Final gear (drive) ratio

Performance

Acceleration 0-50 mph (80 km/h)Top (maximal) speed
Acceleration 0-60 mph (97 km/h)Power-to-weight ratio123.0 kW/ton / 93.2 bhp/ton / 93.2 bhp/ton
Acceleration 0-100 km/hFuel consumption, City (urban)
Acceleration 0-100 mph (160 km/h)Fuel consumption, Road (extra-urban)
Acceleration 80-120 km/h (50-70 mph) in topFuel consumption, Mixed (combined)
Standing ¼mile time Fuel consumption, Euro
Standing kilometer time CO2 emissions
  Range

Chassis

Engine locationfrontEngine alignment
SteeringSteering details
Turns lock-to-lockTurning circle
Suspension frontSuspension rear
Wheels frontWheels rear
Tyres front245/65-R17Tyres rear245/65-R17
Brakes frontdiscBrakes reardrum
Brake diameter frontBrake diameter rear
Brakes detailsBraked area

Technical specifications and performance data of Infiniti QX4

Infobox

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