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2001 Jaguar XJ-Series Overview, Reviews, Ratings & Specs

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Drew B | September 30, 2025
The 2001 Jaguar XJ-Series represents the X308 generation (1998-2003) of Jaguar's iconic full-size luxury sedan. Known for its elegant British styling and sumptuous interior, it was offered in trims like the XJ8, XJ8L (long wheelbase), Vanden Plas, and the supercharged XJR. New prices ranged from approximately $56,000 to over $80,000. It stands out for its timeless design, powerful V8 engines, and "old-world" luxury charm, making it a desirable classic.
The Good

Emotionally, the XJ-Series boasts a timeless, elegant design and a rich, luxurious interior that exudes sophistication. Practically, its V8 engines deliver smooth, refined performance, especially the potent XJR. The ride quality is exceptionally comfortable, making long journeys a pleasure. Used models offer tremendous luxury for a low initial purchase price, appealing to value-conscious enthusiasts.

The Bad

Known weaknesses include potential reliability issues with the transmission and intricate electrical systems. The V8 engines are susceptible to timing chain tensioner failures and plastic thermostat housing cracks, which can lead to costly repairs. Rust can also be a concern, particularly on subframes and body sills, alongside aging interior components and window regulator failures.

2001 Jaguar XJ-Series: Quick Overview

The 2001 Jaguar XJ-Series offered a compelling blend of luxury and performance, with key specifications varying by trim:

  • Engine Options:
    • 4.0L AJ-V8 (Naturally Aspirated) for XJ8, XJ8L, and Vanden Plas.
    • 4.0L AJ-V8 (Supercharged) for XJR.
  • Horsepower:
    • XJ8, XJ8L, Vanden Plas: Approximately 290 horsepower.
    • XJR: Approximately 370 horsepower.
  • Fuel Economy (EPA estimates, approximate):
    • XJ8: Around 16 MPG city / 23 MPG highway.
    • XJR: Around 15 MPG city / 22 MPG highway. (Requires premium fuel).
  • 0-60 MPH Times (approximate):
    • XJ8: 6.7 - 7.0 seconds.
    • XJR: 5.3 - 5.5 seconds.
  • Towing Capacity: The 2001 XJ-Series was not designed or typically rated for significant towing. While it could handle very light loads (e.g., a small utility trailer), it is generally not recommended as a towing vehicle.
  • Trim-Level Features:
    • XJ8: The base model featured extensive leather upholstery, polished wood trim, automatic climate control, 10-way power-adjustable front seats, a premium audio system with a trunk-mounted CD changer, and power windows/mirrors.
    • XJ8L (Long Wheelbase): Added an extra five inches of rear legroom for enhanced passenger comfort, retaining XJ8 features.
    • Vanden Plas: Stepped up the luxury with even softer Connolly leather, unique picnic tables for rear passengers, upgraded burr walnut trim, a distinctive waterfall grille, and exclusive alloy wheels.
    • XJR: The performance variant included the supercharged engine, sport-tuned suspension, 18-inch alloy wheels, a mesh grille, sport seats, and enhanced braking. It maintained much of the luxury of the XJ8 but with a more assertive, performance-oriented character.

2001 Jaguar XJ-Series Specifications

Vehicle Information
Year 2001
Make Jaguar
Model XJ-Series
Trim -
Style -
Type Sedan
Category Mid-Size Car
Manufacturing Details
Made In United Kingdom
Manufacturing City BROWNS LANE
Dimensions
Doors 4-Door
Curb Weight 3988 pounds
Gross Vehicle Weight Rating -
Overall Height 53.20 inches
Overall Length 202.70 inches
Overall Width 70.80 inches
Wheelbase Length 117.90 inches
Standard Seating 5
Engine & Performance
Engine 4.0-L V-8 DOHC 32V
Engine Size 4L
Engine Cylinders 8
Transmission 5-Speed Automatic
Transmission Type Automatic
Transmission Speeds 5-Speed
Drivetrain Rear-Wheel Drive
Additional Features
Anti-Brake System 4-Wheel ABS
Steering Type Rack & Pinion
Pricing
Manufacturer Suggested Retail Price (MSRP) $62,355
Invoice Price $56,119
Delivery Charges $595

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Analysis

What Problems Does the 2001 Jaguar XJ-Series Have?

The 2001 Jaguar XJ-Series, while enchanting, is known for several frequently reported problems and long-term reliability concerns that prospective owners should be aware of. A critical issue for the AJ-V8 engine, though largely addressed by 2001, is the early generation's plastic secondary timing chain tensioners. While 2001 models typically received the updated metal tensioners, it's crucial to verify if these have been replaced on any specific vehicle, as failure of the plastic ones can lead to catastrophic engine damage. Another common engine problem is the plastic thermostat housing, which is prone to cracking and causing coolant leaks and overheating.

The ZF 5HP24 automatic transmission, used in non-supercharged models, can develop issues, particularly related to the A-clutch drum, leading to harsh shifts or 'limp home' mode. Electrical gremlins are also prevalent; owners frequently report problems with window regulators failing, instrument cluster pixelation, various sensor malfunctions, and parasitic battery drains. Rust can be a significant concern, especially in areas where road salt is used, affecting subframes, sills, and body panels around windows and sunroofs. Fuel pump failures are also a known issue.

Recalls for the 2001 XJ-Series were relatively few compared to its problem list, often pertaining to minor issues like seatbelt buckles or engine cooling fan wiring, many of which would have been addressed by now. For specific recalls, checking a vehicle's VIN with Jaguar or NHTSA is always recommended. Long-term reliability is heavily dependent on meticulous maintenance; neglect exacerbates these issues, making what could be a manageable problem a very expensive repair. Buyers should prioritize examples with comprehensive service records demonstrating proactive maintenance.

How long will the 2001 Jaguar XJ-Series last?

With diligent maintenance, a 2001 Jaguar XJ-Series can realistically achieve 150,000 to 200,000 miles or more, demonstrating solid long-term durability for its core structure. However, this longevity is highly contingent on proactive upkeep and addressing known issues promptly. Many examples will show lower mileage due to owners being unwilling or unable to manage the complex repairs as they arise.

Over time, weaknesses typically include the aforementioned timing chain tensioners (if not updated), plastic thermostat housing, and potential transmission issues. Electrical components such as window regulators, dashboard pixels, and various sensors are prone to age-related failures. Suspension bushes, coolant hoses, and other rubber components will inevitably degrade, requiring replacement. Rust on subframes and bodywork becomes a more significant concern in older, less-cared-for examples. Neglect of these issues inevitably shortens the vehicle's service life considerably.

What Technology & Safety Features are Included?

The 2001 Jaguar XJ-Series featured technology that was considered advanced for its era, though it naturally pales in comparison to modern vehicles. Built-in tech included a sophisticated automatic climate control system, a trip computer providing essential vehicle information, and comprehensive power accessories for windows, mirrors, and seats, often with memory functions.

For entertainment, standard offerings included an AM/FM stereo with a cassette player, complemented by a trunk-mounted multi-disc CD changer. Premium sound systems, often by Alpine, were available as an upgrade, delivering crisp audio quality through multiple speakers strategically placed throughout the cabin.

Driver-assistance features were quite rudimentary by today's standards. The vehicle came equipped with standard cruise control, anti-lock braking system (ABS), and traction control (Trac DSC – Dynamic Stability Control) to aid in maintaining control under adverse conditions. However, advanced systems like adaptive cruise control, lane-keeping assist, or blind-spot monitoring were not available at this time.

Safety features included a robust set of passive restraints: dual front airbags and side airbags for front occupants were standard across the range. The vehicle also incorporated three-point seatbelts for all passengers, with front seatbelt pre-tensioners to enhance occupant protection during a collision. The X308 chassis itself was engineered with a strong, rigid body structure designed to absorb and deflect impact forces.

Optional features included a CD-based navigation system, which, while functional, is quite dated by contemporary standards. Heated front seats (and sometimes rear) were a popular comfort option, as was an electrically operated glass sunroof. Specific crash-test ratings from modern organizations like NHTSA or IIHS are generally not available for luxury vehicles of this vintage. While they met contemporary safety standards, direct comparisons to today's stringent ratings are not possible.

What Colors Options are Available?

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In the meantime, feel free to explore the other sections for more content.

2001 Jaguar XJ-Series Prices and Market Value

When new in 2001, the XJ-Series carried a substantial price tag, reflecting its luxury status. An XJ8 typically started around $56,000, with the XJ8L and Vanden Plas ranging from $62,000 to $70,000. The performance-oriented XJR commanded the highest prices, often exceeding $75,000 to $80,000.

Today, these vehicles have experienced profound depreciation. Current used market prices for a 2001 XJ-Series generally range from $3,000 to $10,000, depending heavily on condition, mileage, and maintenance history. Well-preserved, low-mileage examples of the XJR or Vanden Plas can fetch slightly more, sometimes reaching $12,000-$15,000 among enthusiasts. The depreciation is severe, characteristic of complex, high-maintenance luxury cars once they age. Factors negatively affecting resale value include the high cost of potential repairs, perceived reliability issues, and the general complexity of older luxury vehicle electronics. Excellent maintenance records and physical condition are paramount in commanding higher prices in the used market.

2001 Jaguar XJ-Series Cost of Ownership

Owning a 2001 Jaguar XJ-Series is generally a costly endeavor. Insurance rates can be higher due to its luxury car designation and the expense of parts. Fuel economy is mediocre (15-23 MPG) and it requires premium gasoline, contributing to significant fuel costs. Maintenance is expensive; parts are often specialized and pricey, and labor rates for Jaguar-certified mechanics are high. Common repairs, like addressing timing chain tensioners, transmission overhauls, or extensive electrical diagnostics, can easily run into thousands of dollars. Long-term ownership costs for the XJ-Series mean that while the initial purchase price is low, the running costs are far from economical, solidifying the "cheap to buy, expensive to own" adage.

2001 Jaguar XJ-Series Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 23.10 gallons
City Mileage 17 miles/gallon
Highway Mileage 24 miles/gallon

2001 Jaguar XJ-Series Safety Rating

NHTSA
Side Driver Rating
Frontal Passenger Rating
Rollover Rating
Side Rear Passenger Rating
Frontal Driver Rating
IIHS
Rear Crash Protection/Head Restraint Ratings Not Tested
Moderate Overlap Front Test Results Not Tested
Side Impact Test Results Not Tested

2001 Jaguar XJ-Series Warranty

Basic
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Powertrain
Original warranty 48 months / 50,000 miles
Estimated remaining Expired
Rust
Original warranty 72 months / unlimited miles
Estimated remaining Expired

2001 Jaguar XJ-Series Insurance

Insurance for a 2001 Jaguar XJ-Series is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.

How Does the 2001 Jaguar XJ-Series Compare to Other Sedan?

The 2001 Jaguar XJ-Series competed in a fierce luxury sedan segment against formidable rivals like the Mercedes-Benz S-Class (W220), BMW 7-Series (E38), and the Lexus LS 430.

In terms of performance, the XJ8 was competitive with the base V8 offerings from Mercedes and BMW. The supercharged XJR, however, offered a significant performance edge, often out-accelerating most rival V8s, delivering a uniquely refined yet potent driving experience that blended luxury with speed, distinct from the more clinical German approach. Its character was arguably more "gentleman racer" than outright track weapon.

Regarding features and interior design, the Jaguar typically boasted a more traditional, "old-world" British luxury ambiance with copious wood and leather, appealing to those who valued classic aesthetics over cutting-edge technology. The S-Class and 7-Series often featured more advanced electronics, complex infotainment systems, and adaptive suspension technologies that the XJ-Series lacked. The Lexus LS 430 offered a more understated, modern luxury.

Reliability is where the Jaguar often lagged. The Lexus LS 430 was the undisputed benchmark for long-term dependability, renowned for its bulletproof engineering. The Mercedes S-Class and BMW 7-Series of this era also had their own complex electronic and air suspension issues, but the Jaguar was often perceived as less reliable, especially regarding its V8 engine's common faults and electrical gremlins. The XJ-Series requires more specialist attention and preventive maintenance.

Used Price: Currently, the Jaguar XJ-Series typically commands lower used prices than comparable S-Class or 7-Series models, primarily due to higher perceived and actual running costs. The Lexus LS 430 generally holds its value the best.

Alternatives:
  • For superior reliability and lower running costs, the 2001 Lexus LS 430 is an excellent alternative, though it lacks the Jaguar's distinctive classic styling and overt character.
  • For more advanced technology and dynamic driving characteristics (but still with significant potential maintenance costs), the Mercedes-Benz S-Class (W220) or BMW 7-Series (E38) are strong contenders, offering different interpretations of luxury and performance.

Final Verdict: Is the 2001 Jaguar XJ-Series a Good Sedan?

The 2001 Jaguar XJ-Series is an ideal vehicle for a specific type of owner: the enthusiast or collector who appreciates classic British luxury, timeless design, and a refined driving experience, and crucially, is prepared for significant ownership costs. It is not suitable for someone seeking an economical or trouble-free daily driver.

It is absolutely worth buying, but only as a used vehicle, and under very specific conditions. Primarily, a thorough pre-purchase inspection (PPI) by a Jaguar specialist is non-negotiable. Verification of critical maintenance, particularly timing chain tensioner updates, is paramount. Owners should also budget at least $2,000-$4,000 annually for potential maintenance and repairs. The XJR trim offers the best performance and holds slightly stronger appeal for enthusiasts. For those who embrace its quirks and costs, it delivers an unparalleled blend of elegance and motoring pleasure for a remarkably low initial investment.

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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