INFINITI
QX4
2003
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2003 INFINITI QX4 Specs & Safety

The table below shows all 2003 INFINITI QX4 specs by style, including MPG (fuel economy), transmission details, and interior and exterior dimensions. Additionally, find 2003 INFINITI QX4 warranty and reliability information, such as limits on bumper-to-bumper coverage and major components.
MSRP *
$34,750
Invoice *
$31,529
Engine
3.5L V-6 240 HP 265.0 ft.lbs. @ 3,200 rpm
Transmission
4-spd auto w/OD
Fuel Economy City
16.0 mpg
Fuel Economy Hwy
21.0 mpg
Bumper to Bumper Months/Miles
48/60,000
Engine
3.5L V-6 240 HP 265.0 ft.lbs. @ 3,200 rpm
Transmission
4-spd auto w/OD
Alternator
110 amp
Battery
with run down protection
Axle Ratio
4.36
Recommended Fuel Type
premium unleaded
Fuel Tank
21.1 gal.
Exhaust
stainless steel
Drive Type
rear-wheel
Front Suspension
strut
Front Anti-Roll Bar
front anti-roll bar
Front Springs
coil
Rear Suspension
rigid axle multi-link
Rear Anti-Roll Bar
rear anti-roll bar
Rear Springs
coil
Steering
rack & pinion
Brakes
front disc/rear drum
Vented Disc Brakes
front
Wheels
17.0 " silver aluminum
Front Tires
P245/65SR17.0BSW AS
Spare Tire and Wheel
full-size aluminum
Seating Capacity
5
Front Seat Type
bucket
Front Headrests
adjustable
Front Armrests
center w/storage
Front Driver Seat Direction Controls
(8-way power)
Front Passenger Seat Direction Controls
(4-way power)
Rear Seats
60-40 split-bench
Rear Headrests
adjustable
Rear Armrests
center
Seat Trim
leather
Door Trim
leatherette w/carpet lower
Headliner
full cloth
Floor Trim
carpet
Floor Mats
carpeted front & rear / rubber front & rear
Dashboard Insert
genuine wood
Dashboard Trim
leather
Sunroof
express open/close
Roof Features
roof rack
Vanity Mirrors
dual illuminated
Auxiliary Visors
dual
Rearview Mirror
day-night
Glove Box
locking
Dome Light
delay
Reading Lights
front
Floor Console
full
Overhead Console
mini with storage
Cup Holder
front and rear
Instrument Panel Storage
covered bin
Seatback Storage
2 / 1
Refrigerated Box
trunk/cargo area
Door Bins
dual
Rear Door Bins
rear door bins
Cargo Concealed Storage
cargo concealed storage
Cargo Floor Trim
carpeted
Trunk Lid Trim
plastic
Cargo Cover
roll-up
Cargo Net
cargo net
Cargo Tie Downs
cargo tie downs
Cargo Light
cargo light
Climate Control
automatic air conditioning
Air Filter
air filter
Rear Heat Ducts
underseat ducts
Radio
premium AM/FM stereo, seek-scan
Radio Steering Wheel Controls
radio steering wheel controls
CD
in-dash mounted 6-disc
Speakers
6 Bose
Amplifier
amplifier
Radio Theft Deterrent
radio theft deterrent
Antenna
power retractable diversity
Cruise Control
with steering wheel controls
Door Locks
power with 2 stage unlock
Remote Keyless Entry
keyfob (all doors)
Remote Fuel Flap Release
power
Rear Window Release
power
Rear Child Safety Door Locks
rear child safety door locks
Power Outlets
3
Driver Foot Rest
driver foot rest
Retained Accessory Power
retained accessory power
Garage Door Opener
HomeLink Wireless Control System
Smokers Package
ashtray
Lighter Elements
front
First Aid Kit
first aid kit
Entertainment Center
entertainment system with DVD / entertainment system with VCP
Instrument Display
analog
Tachometer
tachometer
Water Temp Gauge
engine temperature gauge
Clock
analog
Compass
compass
Exterior Temperature
exterior temperature
Trip Odometer
trip odometer
Park Distance Control
rear
Navigation System
integrated navigation system
Steering Wheel Type
tilt
Steering Wheel Material
leather/genuine wood
Front Windows
power
Rear Windows
power
Quarter Vent Rear Windows
power
1-Touch Open Window
driver and passenger
Tinted Windows
deep
Front Windshield Wipers
variable intermittent
Rear Windshield Wiper
fixed interval
Sun Visor Strip
sun visor strip
Rear Defroster
rear defroster
Rear Windshield Type
flip-up
Anti-Lock Brakes (ABS)
4-wheel anti-lock brakes (ABS)
Center High Mounted Stop Light
center high mounted stop light
Front Impact Airbags
driver and passenger
Driver Side Impact Airbags
seat mounted
Passenger Side Impact Airbag
seat mounted
Head Protection
driver and passenger
Side Impact Bars
side impact beams
Seatbelt Pretensioners
front
Ignition Disable
immobilizer
Panic Alarm
panic alarm
Security System
security system
Door Count
4 doors
Maximum Cargo Volume
85.0 cu.ft.
Exterior Length
183.1 "
Exterior Width
72.4 "
Exterior Height
70.7 "
Wheelbase
106 "
Front Tread
61 "
Rear Tread
61 "
Turning Radius
18.7 '
Gross Vehicle Weight Rating
4,934 lbs.
Curb Weight
4,074 lbs.
Max Trailer Weight
5,000 lbs.
Drag Coefficient
.48
Front Legroom
41.7 "
Rear Legroom
31.8 "
Front Headroom
39.5 " / 38.1 "
Rear Headroom
37.5 "
Front Hiproom
54.1 "
Rear Hiproom
51.5 "
Front Shoulder Room
56.6 "
Rear Shoulder Room
56.4 "
Passenger Volume
93 cu.ft.
Interior Cargo Volume
38.0 cu.ft.
Interior Cargo Volume w/Seats Folded
85.0 cu.ft.
Mud Flaps
front and rear
Running Boards
running boards
Skid Plates
1
Bumpers
body-colored with 2 front tow hook(s) / colored with 2 front tow hook(s)
Rear Step Bumper
rear step bumper
Bodyside Cladding
body-colored / colored
Fender Flares
body-colored / colored
Grille Moldings
body-colored
Paint
clearcoat monotone / clearcoat lower accent two-tone
Exterior Mirrors
dual power remote heated
Trailering
class III
Trailering Harness
trailering harness
Trailering Hitch
trailering hitch
Bumper to Bumper Months/Miles
48/60,000
Major Components Months/Miles
72/70,000
Corrosion Perforation Months/Miles
84/unlimited
Roadside Assistance Months/Miles
48/unlimited
Accessories Months/Miles
48/60,000

Safety Ratings

Below is the 2003 INFINITI QX4 safety rating information and crash results as reported by the National Highway Traffic Safety Administration (NHTSA). The ratings are based on a star system and can vary by style.

Style
Frontal Rating

NHTSA rates vehicles on a scale of 1 to 5 stars.

Frontal Rating:

5% or less chance of injury

6% to 10% or less chance of injury

11% to 20% or less chance of injury

21% to 25% or less chance of injury

26% or greater chance of injury

Side Rating

NHTSA rates vehicles on a scale of 1 to 5 stars.

Side Rating:

10% or less chance of injury

11% to 20% or less chance of injury

21% to 35% or less chance of injury

36% to 45% or less chance of injury

46% or greater chance of injury

Luxury 4dr 4x4
FRONT SEAT
REAR SEAT

Find more information on INFINITI vehicles

INFINITI QX4 By Year

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