|
2003 Infiniti QX4 Specs
| Engine |
2003
Infiniti QX4 |
| Type |
VQ35DE
DOHC 24-valve, V6, aluminum-alloy block and head |
| Displacement |
3.5
liters |
| Horsepower |
240
hp @ 6,000 rpm |
| Torque |
265 lb-ft @ 3,200 rpm |
| Bore X stroke (mm) |
95.5 x 81.4 |
| Compression ratio (:1) |
10.0 |
| Induction system |
Electronic sequential
multi-point fuel injection system |
| Valvetrain |
DOHC, 4 valves-per-cylinder,
hydraulic valve lifters |
| Recommended fuel |
Premium Unleaded |
| Exhaust and emissions system |
Closed loop feedback
system with 3-way catalyst |
| Platinum-tipped spark plugs |
Semi-dual system |
| Maximum engine speed |
6,500 rpm |
| Drivetrain |
2WD |
4WD |
| Drive configuration |
Front-engine,
rear-wheel drive |
Front-engine/All-Mode®
4-wheel drive |
| Transmission type |
Electronically
controlled 4-speed automatic with lockup torque converter |
| Gear ratios ( :1) |
| 1st |
2.785 |
| 2nd |
1.545 |
| 3rd |
1.000 |
| 4th |
0.694 |
| Reverse |
2.272 |
| Final drive ratio |
4.363 : 1 |
| Differential type |
Front: Conventional |
| Rear: Conventional,
optional limited-slip differential (4WD) |
| Transfer gear ratio |
2.596 : 1 |
| Body,
Suspension & Steering |
2003
Infiniti QX4 |
| Body type |
MonoFrame
construction |
| Suspension |
Front |
Independent front strut
coil spring suspension with stabilizer bar |
| Rear |
5-link
coil-spring beam rear suspension with
stabilizer bar |
| Steering ratio ( :1) |
18.7 |
| Turning circle (curb-to-curb
in feet) |
37.4 |
| Turns (lock-to-lock) |
3.1 |
| Steering type |
Engine-speed-sensitive,
power-assisted rack-and-pinion steering |
| Brakes |
2003
Infinti QX4 |
| Brakes |
Front |
11.8" x 1.1"
Power-assisted vented discs |
| Rear |
11.6"
Power-assisted auto-adjusting drums |
| 4-wheel/3-channel/4-sensor Anti-lock
Braking System (ABS) |
Standard |
| Electronic Brake force
Distribution (EBD) |
Standard |
| Parking Brake - center console hand
lever |
Standard |
| Electrical |
2003 Infiniti QX4 |
| Electronic ignition
system |
Standard |
| 110 amp alternator |
Standard |
| Low maintenance 12-volt battery |
Standard |
| Wheels
and Tires |
2WD |
4WD |
| 17-inch aluminum-alloy wheels (8.0JJ
x 17) |
Standard |
Standard |
| 17-inch chrome-finished aluminum alloy
wheels (8.0JJx17) |
Optional |
Optional |
| P245/65R17 S-rated all-season tires |
Standard |
Standard |
| P245/65R17 full-size spare tire |
Standard |
Standard |
| Exterior
Dimensions (in.) |
2003
Infiniti QX4 |
| Wheelbase |
106.3 |
| Overall length |
183.1 |
| Overall width |
72.4 |
| Overall height |
70.7
(w/ roof rack) |
| Step-in height |
Front |
18.2 |
| Rear |
19.1 |
| Tread width |
Front |
60.6 |
| Rear |
60.8 |
| Minimum ground clearance |
8.3 |
| Angle of approach (degrees) |
30.0 |
| Angle of departure
(degrees) |
28.0 |
| Breakover Angle (degrees) |
28.0 |
| Coefficient of Drag
(Cd) |
0.48 |
| Exterior Features
and Options |
2003 Infiniti QX4 |
| Automatic on/off High
Intensity Discharge (HID) xenon headlights with manual
levelizer |
Standard |
| Fog lights with integrated
turn signals |
Standard |
| Green-tinted windows with dark upper
band windshield and front door glass |
Standard |
| Dual power remote-controlled, body-color,
heated outside mirrors with anti-glare coating |
Standard |
| Power glass sunroof with rear tilt and
sunshade |
Optional |
| Body-side cladding |
Standard |
| Front and rear splash guards |
Standard |
| Body-color front and rear bumpers |
Standard |
| Body-color step rail with slip-resistant
insert |
Standard |
| Body-color door handles |
Standard |
| Roof-mounted luggage rack |
Standard |
| Body-color grille and fender flares |
Standard |
| Rear center high-mount stoplight |
Standard |
| Liftgate with opening glass hatch |
Standard |
| Fuel tank skid plates |
Standard |
| Interior
Dimensions (in.) |
Front
|
Rear
|
| Head room |
39.5; 38.1 w/ sunroof
|
37.5 |
| Leg room |
41.7
|
31.8 |
| Hip room |
54.1
|
51.5 |
| Shoulder room |
56.6
|
56.4 |
| Cargo dimensions (L
x W x H) |
32.7 x 56.4 x 35.6
|
| Interior Features
and Options |
2WD |
4WD |
| Leather-appointed
seats |
Standard |
| 8-way power driver's
seat with adjustable lumbar support |
Standard |
| Driver's seat memory system |
Standard |
| 4-way power passenger's seat |
Standard |
| Leather-wrapped steering wheel and gearshift
knob |
Standard |
| Genuine wood /leather steering wheel |
Standard |
| Heated front and rear seats |
- |
Optional |
| Driver and passenger seat back pockets |
Standard |
| Intelligent Cruise Control |
Optional |
| Infiniti Mobile Entertainment System
- rear cargo-mounted DVD or VCR with 6.4-inch roof-mounted
LCD screen |
Optional |
| Navigation System - CD-ROM based, with
5.8-inch screen and 3-D Birdview display |
Optional |
| Dual sun visors with illuminated vanity
mirrors |
Standard |
| Wood trim accents |
Standard |
| Sill plates (stainless steel) with Infiniti
markings and floor mats |
Standard |
| Carpeted trunk and
cargo area |
Standard |
| Cargo net and cover |
Standard |
| Independent reclining
rear seats with center armrest |
Standard |
| 60/40 split fold-down rear bench seat |
Standard |
| Capacities |
2003 Infiniti QX4 |
| Seating capacities |
5 |
| Interior passenger
volume (cu. ft.) |
92.9 |
| Cargo volume (cu. ft.) |
38.0 (85.0 with rear
seat folded) |
| Fuel tank (gals.) |
21.1 |
| Engine oil (qts.) |
3.9 |
| Engine coolant (qts.) |
9.1 |
| Maximum towing capacity (lbs.) |
5,000 trailer/500 tongue |
| Curb Weights |
2WD |
4WD |
| Curb weight (lbs.) |
4,074 |
4,352 |
| Weight distribution
(% fr/rr) |
4,934 |
5,212 |
| GVWR (lbs.) |
52 / 48 |
54 / 46 |
| Audio System |
| Bose® 150-watt,
6-speaker audio system with AM/FM/cassette and in-dash
6-disc CD with integrated clock |
| In-glass and power
rod antenna with diversity system |
| Steering wheel audio controls |
| Safety
and Security Features |
| Dual front supplemental
air bags |
| Front seat side-impact
supplemental air bags |
| 3-point ELR front seat belts (passenger-side
ALR/ELR) with adjustable upper anchors, pretensioners
and load limiters |
| 3-point rear (outboard) seat belts (ALR/ELR)
with center 2-point lap belt |
| Front seat active head restraints, rear
adjustable head restraints |
| Child seat anchors - 3 tether points |
| Child safety rear door locks |
| LATCH System (Lower Anchors and Tether
for CHildren) |
| Power window lockout button |
| Energy-absorbing tilt steering column |
| Hood buckling creases and safety stops |
| Shift interlock system |
| Pipe-style steel side-door guard beams |
| Front and rear body structure crumple
zones |
| Tamper resistant door lock cylinder |
| Remote keyless entry system |
| Vehicle Security System with indicator
light |
| Infiniti Vehicle Immobilizer System |
| EPA Mileage
Estimates |
2WD |
4WD |
| City |
15
mpg |
15
mpg |
| Highway |
19 mpg |
18 mpg |
| EPA Classification |
Special Purpose
Vehicle |
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