|
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 |
|
|
|