Infiniti QX4 1997-2003 Specifications
Infiniti QX4 1997-2003

Infiniti QX4 1997-2003 Specifications

Complete technical specifications and performance data for the Infiniti QX4 1997-2003. Includes detailed engine specifications, dimensions, safety features, and more.

Updated

Engine Specifications

Engine

Type
V6 DOHC 24-valve
Displacement
3.5L (3498 cc)
Power
240 hp @ 5,800 rpm
Torque
265 lb-ft @ 4,400 rpm
Compression Ratio
9.5:1
Redline
6,500 rpm

Transmission Specifications

Transmission

Type
4-Speed Automatic
Drive System
All-Wheel Drive (AWD)
Final Drive
4.363:1

Dimensions Specifications

Primary Dimensions

Length
183.7 inches
Width
72.4 inches
Height
69.7 inches
Wheelbase
106.3 inches
Ground Clearance
8.1 inches
Curb Weight
4,189 lbs

Chassis & Suspension

Front Suspension
Independent double-wishbone with coil springs
Rear Suspension
Independent multi-link with coil springs
Steering
Power-assisted rack-and-pinion
Front Brakes
11.7-inch ventilated disc

Performance & Fuel Economy

Zero To 60
8.2 seconds
Quarter Mile
16.3 seconds @ 86.5 mph
Top Speed
124 mph electronically limited
Combined
17 mpg

Safety Specifications

Front
Dual-stage, dual-threshold front airbags
Side
Front side-impact airbags
Curtain
Side curtain airbags with rollover sensor
Other
Driver's knee airbag
Stability Control
Vehicle Dynamic Control (VDC) with traction control
Brake Systems
ABS with EBD

Frequently Asked Questions

Find answers to common questions about torque specifications

Q1

What are the main differences between the available engine options?

The 1997-2003 Infiniti QX4 is equipped with a single engine option: a 3.5L V6 producing 240 horsepower and 265 lb-ft of torque. This engine provides a balance of power and efficiency, suitable for both city driving and off-road conditions.

Q2

What transmission options are available?

The QX4 comes with a 4-speed automatic transmission, which includes a manual mode for enhanced control. This transmission is designed for smooth shifting and durability, especially in off-road scenarios.

Q3

What are the key safety features?

Key safety features include dual front airbags, anti-lock braking system (ABS), electronic brakeforce distribution (EBD), and a reinforced body structure. Optional features include side airbags and a vehicle security system.

Q4

How does the fuel economy compare to competitors?

The QX4 achieves an EPA-estimated 15 mpg city and 20 mpg highway, which is competitive for its class and era. Comparable vehicles like the Lexus RX 300 and Acura MDX offer similar fuel efficiency.

Q5

What are the recommended maintenance intervals?

Recommended maintenance intervals include oil changes every 3,750 miles, tire rotation every 7,500 miles, and a comprehensive inspection every 15,000 miles. Always refer to the owner's manual for detailed schedules.

Q6

What are the most notable features and options?

Notable features include leather upholstery, power-adjustable front seats, a Bose premium audio system, and a power moonroof. Available options include a DVD navigation system, rear-seat entertainment, and a towing package.

Q7

How does the cargo and passenger space compare to competitors?

The QX4 offers 40.7 cubic feet of cargo space with the rear seats up and 79.1 cubic feet with them folded. Passenger space is generous, with 99.8 cubic feet, comparable to the Lexus RX 300 and Acura MDX.

Q8

What are the towing and payload capacities?

The QX4 has a towing capacity of up to 5,000 pounds when properly equipped. The payload capacity is 1,100 pounds, making it suitable for light-duty hauling and towing.

About the Author

Expert automotive knowledge and experience

Alan Montanye - Automotive Technical Writer
ASE

Alan Montanye

Automotive Technical Writer

ASE Certified Master Technician specializing in vehicle specifications and technical documentation with extensive experience in the automotive industry.

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