The 2001 Infiniti QX4 is a luxury SUV based on the Nissan Pathfinder. It was introduced in the late 1990s and continued production through the early 2000s. It features a classic SUV body style with four doors and a spacious cargo area. Key trims included the standard QX4. When new, the pricing ranged from around $35,000 to $40,000. The QX4 stood out for its blend of luxury features and off-road capability, appealing to buyers seeking a premium SUV experience.
The Good
The 2001 Infiniti QX4 offers a blend of performance with its robust engine, and a comfortable ride, appealing to those valuing a smooth driving experience. Its stylish design and luxurious interior provided an element of prestige. While not the most fuel-efficient, it provided good value for those seeking a capable and refined SUV. Reliability is another strong point, making it a practical choice.
The Bad
The 2001 Infiniti QX4, while generally reliable, has some weaknesses. Fuel economy can be poor compared to modern SUVs. Some owners report issues with the automatic transmission and suspension components. Rust can be a concern, particularly in areas with road salt. Potential buyers should thoroughly inspect these areas before purchase.
2001 Infiniti QX4: Quick Overview
- Engine Options: 3.5-liter V6
- Horsepower: 240 hp
- Fuel Economy: Approximately 16 mpg city / 20 mpg highway (2WD models) and slightly lower for 4WD.
- 0-60 Times: Around 9 seconds.
- Towing Capacity: Up to 5,000 lbs (when properly equipped).
- Trim-Level Features:
- Standard QX4: Leather upholstery, power-adjustable front seats, automatic climate control, premium Bose audio system, alloy wheels, sunroof, keyless entry, and power windows and locks.
- Optional Features: Some models included heated front seats, a limited-slip differential, and various appearance packages.
- Drivetrain: Available in both 2-wheel drive and 4-wheel drive configurations. The 4WD system typically featured a part-time four-wheel-drive system with high and low ranges, enhancing off-road capability.
- Transmission: 4-speed automatic transmission.
- Suspension: Independent front suspension and a solid rear axle with coil springs. This setup provided a balance of on-road comfort and off-road capability.
- Brakes: Four-wheel disc brakes with ABS (Anti-lock Braking System) were standard, contributing to confident stopping power.
2001 Infiniti QX4 Specifications
Vehicle Information
| Year | 2001 |
| Make | Infiniti |
| Model | QX4 |
| Trim | - |
| Style | 2WD |
| Type | Sport Utility Vehicle |
| Category | Mid-Size Car |
Manufacturing Details
| Made In | Japan |
| Manufacturing City | MIYAWAKA |
Dimensions
| Doors | 4-Door |
| Curb Weight | 4074 pounds |
| Gross Vehicle Weight Rating | 4934 pounds |
| Overall Height | 70.70 inches |
| Overall Length | 183.10 inches |
| Overall Width | 72.40 inches |
| Wheelbase Length | 106.30 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 3.5-L V-6 DOHC 24V |
| Engine Size | 3.5L |
| Engine Cylinders | 6 |
| Transmission | 4-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 4-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $34,150 |
| Invoice Price | $30,987 |
| Delivery Charges | $545 |
Vehicle History Report
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What Problems Does the 2001 Infiniti QX4 Have?
Frequently reported problems for the 2001 Infiniti QX4 often revolve around its age and the wear and tear associated with it. Common issues include:
Long-term reliability concerns are primarily related to the degradation of rubber and plastic components over time, such as hoses, belts, and seals. Regular maintenance and timely repairs are essential to keeping the QX4 running reliably.
- Automatic Transmission: Some owners have reported problems with the transmission slipping or shifting erratically, especially at higher mileage. Fluid changes are crucial for longevity.
- Suspension Components: Ball joints, tie rod ends, and other suspension parts can wear out, leading to noise and handling issues. Replacing these components is a common maintenance item.
- Rust: Rust, particularly in areas prone to road salt, can be a significant concern. Inspect the undercarriage, rocker panels, and wheel wells for signs of corrosion.
- Electrical Issues: Various electrical problems, such as malfunctioning power windows or door locks, may occur.
- Engine Oil Leaks: Leaks from valve cover gaskets or other engine seals are not uncommon in older vehicles.
- Recalls: Check the NHTSA (National Highway Traffic Safety Administration) website for any recalls related to the 2001 Infiniti QX4. Recalls typically address safety-related issues and are repaired free of charge by the manufacturer.
Long-term reliability concerns are primarily related to the degradation of rubber and plastic components over time, such as hoses, belts, and seals. Regular maintenance and timely repairs are essential to keeping the QX4 running reliably.
How long will the 2001 Infiniti QX4 last?
With proper maintenance, a 2001 Infiniti QX4 can potentially reach 200,000 miles or more. Years of service heavily depend on maintenance habits. Well-maintained examples often last beyond 20 years. Regular oil changes, timely replacement of wear items (brakes, tires, belts), and addressing repairs promptly are crucial. Weaknesses over time include potential rust issues, wear in suspension components, and degradation of rubber seals and hoses leading to leaks. Neglecting maintenance will significantly shorten its lifespan.
What Technology & Safety Features are Included?
The 2001 Infiniti QX4 offered a decent array of tech and safety features for its time. For entertainment, it came standard with a premium Bose audio system, including a CD player. Tech features included automatic climate control, power-adjustable front seats, and keyless entry.
Driver-assistance features were limited compared to modern vehicles, but it did include cruise control and power steering.
Safety features included:
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) or IIHS (Insurance Institute for Highway Safety) can provide insights into the vehicle's safety performance. However, keep in mind that safety standards and testing procedures have evolved significantly since 2001. It is advisable to compare these results within the context of vehicles from the same era. Older vehicles generally lack the advanced driver-assistance systems (ADAS) found in newer cars, such as lane departure warning, blind-spot monitoring, and automatic emergency braking.
Driver-assistance features were limited compared to modern vehicles, but it did include cruise control and power steering.
Safety features included:
- Anti-lock Braking System (ABS)
- Front airbags
- Side-impact airbags (optional on some models)
- Traction Control System (TCS) (available on 4WD models)
Crash-test ratings from the NHTSA (National Highway Traffic Safety Administration) or IIHS (Insurance Institute for Highway Safety) can provide insights into the vehicle's safety performance. However, keep in mind that safety standards and testing procedures have evolved significantly since 2001. It is advisable to compare these results within the context of vehicles from the same era. Older vehicles generally lack the advanced driver-assistance systems (ADAS) found in newer cars, such as lane departure warning, blind-spot monitoring, and automatic emergency braking.
What Colors Options are Available?
Exterior Colors
Ivory Pearl
Glacier White Pearl
Super Black
Deep Sapphire Blue
Desert Dune Metallic
Autumn Bronze Metallic
Interior Colors
Stone Beige
Gray
Black
2001 Infiniti QX4 Prices and Market Value
When new, the 2001 Infiniti QX4 had an MSRP ranging from approximately $35,000 to $40,000. Current used market prices vary significantly based on condition, mileage, and location. Expect to find them priced anywhere from $3,000 to $8,000. Depreciation has been significant due to the vehicle's age. Factors affecting resale value include the vehicle's overall condition, documented maintenance history, mileage, and the presence of desirable options. Vehicles with rust or mechanical problems will command significantly lower prices. Low mileage, well-maintained examples fetch the highest prices within this range.
2001 Infiniti QX4 Cost of Ownership
Long-term ownership costs for a 2001 Infiniti QX4 can be moderately high. Insurance costs will likely be lower than newer vehicles due to its age, but fuel economy is poor, leading to higher fuel costs. Maintenance and repair costs can be unpredictable, as older vehicles are prone to breakdowns. Parts availability is generally good, but some specialized components might be more expensive. Overall, it's not the most economical choice, especially considering its age and potential maintenance needs. Budgeting for unexpected repairs is crucial.
2001 Infiniti QX4 Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
21.10 gallons
City Mileage
15 miles/gallon
Highway Mileage
19 miles/gallon
2001 Infiniti QX4 Safety Rating
NHTSA
IIHS
2001 Infiniti QX4 Warranty
Basic
Original warranty
48 months / 60,000 miles
Estimated remaining
Expired
Powertrain
Original warranty
72 months / 70,000 miles
Estimated remaining
Expired
Rust
Original warranty
84 months / unlimited miles
Estimated remaining
Expired
2001 Infiniti QX4 Insurance
Insurance for a 2001 Infiniti QX4 is moderately priced, reflecting its status as a Sport Utility Vehicle with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2001 Infiniti QX4 Compare to Other Sport Utility Vehicle?
The 2001 Infiniti QX4 competed against luxury SUVs like the Lexus RX 300, Acura MDX (later models), and BMW X5. In terms of performance, the QX4's V6 engine was adequate, but some rivals offered more powerful options. Features were comparable for the time, with leather, premium audio, and automatic climate control being common. Reliability is generally good for the QX4, but some rivals like the Lexus RX 300 have a reputation for even greater reliability. In terms of price, the QX4 is now very affordable on the used market, often cheaper than its rivals.
Alternatives to consider include:
Alternatives to consider include:
- Lexus RX 300: Known for its exceptional reliability and comfortable ride. A strong alternative if reliability is a top priority.
- Acura MDX (later models): Offers more space, a more powerful engine, and available third-row seating in later model years.
- BMW X5: Provides a sportier driving experience but may be less reliable and more expensive to maintain.
Final Verdict: Is the 2001 Infiniti QX4 a Good Sport Utility Vehicle?
The 2001 Infiniti QX4 is ideal for budget-conscious buyers seeking a used luxury SUV with some off-road capability. It's worth buying if you find a well-maintained example with low mileage and a thorough maintenance history. Avoid models with significant rust or signs of neglect. Given its age, it's only viable as a used purchase. It's not recommended for those seeking the latest technology or outstanding fuel economy. If you need a reliable and affordable SUV for occasional off-road use and don't mind its age, the QX4 can be a decent option, provided you are prepared for potential maintenance costs. A pre-purchase inspection by a trusted mechanic is highly recommended.
Drew B
Drew is a seasoned automotive expert and contributor to VinCheck.info. With nearly 15 years of experience as a former Porsche technician, he brings a wealth of hands-on knowledge to his writing. Born in North Carolina, a region renowned for its deep-rooted NASCAR culture, Drew developed a passion for cars early in life, often building and working on vehicles from a young age. At VINCheck, Drew leverages his extensive technical background to provide in-depth analyses of various vehicles. His articles often focus on engine performance, reliability, and maintenance insights, offering readers practical information grounded in real-world experience. Some of his notable contributions include reviews on the Mazda CX-5's longevity and detailed examinations of engine options for models like the 2011 Toyota Camry and Tacoma