The 2005 Jaguar XJ-Series, part of the X350 generation (2003-2009), is a distinguished full-size luxury sedan. It introduced a revolutionary aluminum monocoque chassis, making it significantly lighter and more rigid than predecessors. Key trims included the XJ8, XJ8L, Vanden Plas, Super V8, and the performance-oriented XJR. New pricing ranged from approximately $60,000 to over $90,000. Its timeless, elegant design combined with advanced lightweight construction set it apart, offering a unique blend of traditional luxury and surprising agility.
The Good
The 2005 Jaguar XJ-Series boasts an exceptionally comfortable and quiet ride, thanks to its sophisticated air suspension and luxurious interior appointments, appealing to those seeking refinement. Its lightweight aluminum construction provides surprisingly agile handling and improved fuel efficiency for a large sedan, offering both driving pleasure and practical benefits. The timeless, elegant design and V8 engine performance also deliver significant emotional appeal and a prestigious driving experience at a compelling used value.
The Bad
Known weaknesses for the 2005 Jaguar XJ-Series primarily include issues with the active air suspension system, such as compressor failures or leaky air springs, leading to sagging. Electrical gremlins, dashboard leather delamination, and potential transmission fluid leaks are also common. Maintenance and repair costs can be substantial, as parts and specialized labor are expensive.
2005 Jaguar XJ-Series: Quick Overview
- Engine Options: The 2005 Jaguar XJ-Series was primarily offered with two powerful 4.2-liter V8 engine choices.
- Horsepower: The naturally aspirated 4.2L V8, found in the XJ8, produced a respectable 300 horsepower. The supercharged 4.2L V8, powering the XJR and Super V8 models, significantly boosted output to 390 horsepower.
- Fuel Economy: EPA estimates for the naturally aspirated XJ8 were around 16 MPG city/23 MPG highway, averaging 19 MPG combined. The more potent supercharged variants typically achieved 15 MPG city/22 MPG highway, for about 17 MPG combined.
- 0-60 Times: The XJ8 could accelerate from 0 to 60 mph in approximately 6.3-6.5 seconds, while the supercharged XJR and Super V8 models were considerably quicker, achieving the sprint in a brisk 5.0-5.3 seconds.
- Towing Capacity: Towing is generally not a recommended application for the XJ-Series; capacities, if listed, are usually very low, typically under 1,000 lbs for light utility.
- Trim-Level Features:
- XJ8: The base model, featuring the naturally aspirated V8. Standard equipment included supple leather upholstery, 12-way power front seats, dual-zone automatic climate control, a navigation system, a CD changer, wood trim, and the sophisticated active air suspension.
- XJ8L (Long Wheelbase): Extended rear legroom, often adding heated front and rear seats and rear sunshades for enhanced passenger comfort.
- Vanden Plas: Positioned as a more luxurious XJ8L, it offered upgraded premium leather, burl walnut picnic tables for rear passengers, an exclusive waterfall grille, and more extensive wood trim throughout the cabin.
- Super V8: The pinnacle of luxury and performance, built on the long-wheelbase platform and featuring the supercharged V8. It combined all Vanden Plas luxury elements with performance capabilities, premium Alpine audio, and often adaptive cruise control.
- XJR: The performance flagship, typically featuring a standard wheelbase and the supercharged V8. It boasted a sport-tuned suspension, larger brakes, a unique mesh grille, specific sport wheels, and a more driver-focused interior with less emphasis on rear-seat opulence, prioritizing agile handling and exhilarating acceleration.
- Standard features across the range included a smooth 6-speed automatic transmission, Dynamic Stability Control, Traction Control, anti-lock brakes (ABS), multiple airbags, a power moonroof, and power accessories with memory functions.
2005 Jaguar XJ-Series Specifications
Vehicle Information
| Year | 2005 |
| 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 | 3766 pounds |
| Gross Vehicle Weight Rating | - |
| Overall Height | 57.00 inches |
| Overall Length | 200.40 inches |
| Overall Width | 76.50 inches |
| Wheelbase Length | 119.40 inches |
| Standard Seating | 5 |
Engine & Performance
| Engine | 4.2-L V-8 DOHC 32V |
| Engine Size | 4.2L |
| Engine Cylinders | 8 |
| Transmission | 6-Speed Automatic |
| Transmission Type | Automatic |
| Transmission Speeds | 6-Speed |
| Drivetrain | Rear-Wheel Drive |
Additional Features
| Anti-Brake System | 4-Wheel ABS |
| Steering Type | Rack & Pinion |
Pricing
| Manufacturer Suggested Retail Price (MSRP) | $60,830 |
| Invoice Price | $55,356 |
| Delivery Charges | $665 |
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What Problems Does the 2005 Jaguar XJ-Series Have?
The 2005 Jaguar XJ-Series, while a marvel of engineering, is known for several frequently reported problems and long-term reliability concerns that prospective owners should be aware of.
The most prominent issue is the sophisticated active air suspension system. Components such as the air compressor, air springs (struts), and height sensors are prone to failure with age. Owners often report one or more corners of the vehicle sagging, the "Vehicle Too Low" warning appearing, or the compressor running excessively, all indicating expensive repairs.
Electrical gremlins are another common complaint. These can manifest as intermittent dashboard warning lights, malfunctioning infotainment systems, faulty power window regulators, or mysterious battery drain issues often caused by modules not properly entering 'sleep' mode.
A noticeable aesthetic problem, particularly in regions with strong sunlight, is dashboard leather delamination, where the leather shrinks and separates from the underlying material, leading to an unsightly appearance and a costly fix.
While the ZF 6HP26 automatic transmission is robust, transmission fluid leaks from the mechatronic sleeve or pan gasket are not uncommon as the seals age, requiring specialized fluid and servicing. The cooling system also has its weaknesses, with various plastic components like the thermostat housing and expansion tank becoming brittle and prone to cracking, potentially leading to coolant leaks and engine overheating.
Other reported issues include premature wear of suspension control arm bushings, which can impact ride quality and alignment, and occasionally seized brake calipers. For the 2005 model year specifically, a recall addressed a potential cracking issue with the front lower control arm in a limited number of vehicles. It's crucial for any potential buyer to check for outstanding recalls using the VIN.
Long-term reliability hinges heavily on consistent and proactive maintenance. Parts can be expensive and sometimes difficult to source, and specialized labor is often required, driving up ownership costs. The aluminum body, while beneficial for performance, can make accident repairs more complex and costly. While the core engine and transmission are durable if cared for, the ancillary systems, especially the air suspension and electronics, demand significant attention over time.
The most prominent issue is the sophisticated active air suspension system. Components such as the air compressor, air springs (struts), and height sensors are prone to failure with age. Owners often report one or more corners of the vehicle sagging, the "Vehicle Too Low" warning appearing, or the compressor running excessively, all indicating expensive repairs.
Electrical gremlins are another common complaint. These can manifest as intermittent dashboard warning lights, malfunctioning infotainment systems, faulty power window regulators, or mysterious battery drain issues often caused by modules not properly entering 'sleep' mode.
A noticeable aesthetic problem, particularly in regions with strong sunlight, is dashboard leather delamination, where the leather shrinks and separates from the underlying material, leading to an unsightly appearance and a costly fix.
While the ZF 6HP26 automatic transmission is robust, transmission fluid leaks from the mechatronic sleeve or pan gasket are not uncommon as the seals age, requiring specialized fluid and servicing. The cooling system also has its weaknesses, with various plastic components like the thermostat housing and expansion tank becoming brittle and prone to cracking, potentially leading to coolant leaks and engine overheating.
Other reported issues include premature wear of suspension control arm bushings, which can impact ride quality and alignment, and occasionally seized brake calipers. For the 2005 model year specifically, a recall addressed a potential cracking issue with the front lower control arm in a limited number of vehicles. It's crucial for any potential buyer to check for outstanding recalls using the VIN.
Long-term reliability hinges heavily on consistent and proactive maintenance. Parts can be expensive and sometimes difficult to source, and specialized labor is often required, driving up ownership costs. The aluminum body, while beneficial for performance, can make accident repairs more complex and costly. While the core engine and transmission are durable if cared for, the ancillary systems, especially the air suspension and electronics, demand significant attention over time.
How long will the 2005 Jaguar XJ-Series last?
With conscientious maintenance and proactive attention to known issues, the 2005 Jaguar XJ-Series can offer a surprisingly long service life. Many examples are still actively driven today, easily reaching 150,000 to 200,000 miles, with some owners pushing beyond that.
A significant long-term durability strength is the all-aluminum body, which is impervious to rust, a common killer of older vehicles. The robust V8 engines and ZF automatic transmissions are mechanically sound and capable of high mileage if regular fluid changes are adhered to.
However, long-term weaknesses primarily revolve around the air suspension system, which typically requires major component replacement (compressor, springs/struts) between 80,000 and 120,000 miles due to natural wear. Electrical systems and aging sensors can also develop intermittent faults over time. Interior materials like dashboard leather and headliners may show signs of age or delamination. Regular replacement of wear items such as suspension bushings and engine mounts is also crucial to maintain its signature ride quality and prevent further issues. Diligent, preventative maintenance is absolutely vital for extended reliable service.
A significant long-term durability strength is the all-aluminum body, which is impervious to rust, a common killer of older vehicles. The robust V8 engines and ZF automatic transmissions are mechanically sound and capable of high mileage if regular fluid changes are adhered to.
However, long-term weaknesses primarily revolve around the air suspension system, which typically requires major component replacement (compressor, springs/struts) between 80,000 and 120,000 miles due to natural wear. Electrical systems and aging sensors can also develop intermittent faults over time. Interior materials like dashboard leather and headliners may show signs of age or delamination. Regular replacement of wear items such as suspension bushings and engine mounts is also crucial to maintain its signature ride quality and prevent further issues. Diligent, preventative maintenance is absolutely vital for extended reliable service.
What Technology & Safety Features are Included?
The 2005 Jaguar XJ-Series offered a blend of traditional luxury and contemporary technology for its era. Standard built-in tech included a prominent color touchscreen display that served as the interface for the navigation system, climate controls, and audio functions. An integrated CD changer was typically located in the trunk, and a premium Alpine audio system was available, providing excellent sound quality. For ultimate rear passenger comfort, an optional rear seat entertainment system, featuring DVD players and screens embedded in the front headrests, could be specified on higher trims like the Vanden Plas or Super V8. While Bluetooth for phone connectivity was available, it was often an accessory or an option and not as seamlessly integrated as in modern vehicles.
Driver-assistance features, advanced for 2005, included standard or optional rear parking sensors to aid maneuvering. A notable optional feature was Adaptive Cruise Control (ACC), which utilized radar technology to automatically maintain a set distance from the vehicle ahead. Other conveniences included automatic headlights and rain-sensing windshield wipers.
In terms of safety, the XJ was well-equipped. It featured a comprehensive suite of passive and active safety systems, including an Anti-lock Braking System (ABS), Dynamic Stability Control (DSC), and Traction Control to maintain vehicle stability. Occupant protection was provided by front, seat-mounted side, and full-length side curtain airbags, along with seatbelt pretensioners. A Tire Pressure Monitoring System (TPMS) was also included. High-Intensity Discharge (HID) headlights were often an optional upgrade for improved nighttime visibility.
Regarding crash-test ratings, the 2005 Jaguar XJ-Series, like many luxury vehicles of its segment and time, was not typically subjected to official crash testing by U.S. agencies such as NHTSA or IIHS. Therefore, comprehensive crash-test ratings are generally unavailable for the U.S. market. However, its sophisticated aluminum monocoque chassis was engineered for significant structural rigidity, inherently contributing to passive safety performance.
Driver-assistance features, advanced for 2005, included standard or optional rear parking sensors to aid maneuvering. A notable optional feature was Adaptive Cruise Control (ACC), which utilized radar technology to automatically maintain a set distance from the vehicle ahead. Other conveniences included automatic headlights and rain-sensing windshield wipers.
In terms of safety, the XJ was well-equipped. It featured a comprehensive suite of passive and active safety systems, including an Anti-lock Braking System (ABS), Dynamic Stability Control (DSC), and Traction Control to maintain vehicle stability. Occupant protection was provided by front, seat-mounted side, and full-length side curtain airbags, along with seatbelt pretensioners. A Tire Pressure Monitoring System (TPMS) was also included. High-Intensity Discharge (HID) headlights were often an optional upgrade for improved nighttime visibility.
Regarding crash-test ratings, the 2005 Jaguar XJ-Series, like many luxury vehicles of its segment and time, was not typically subjected to official crash testing by U.S. agencies such as NHTSA or IIHS. Therefore, comprehensive crash-test ratings are generally unavailable for the U.S. market. However, its sophisticated aluminum monocoque chassis was engineered for significant structural rigidity, inherently contributing to passive safety performance.
What Colors Options are Available?
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In the meantime, feel free to explore the other sections for more content.
2005 Jaguar XJ-Series Prices and Market Value
When new, the 2005 Jaguar XJ-Series models ranged significantly in price. The XJ8 typically started around $60,000 to $65,000, while the luxurious Vanden Plas was closer to $70,000-$75,000. The performance-oriented XJR and top-tier Super V8 commanded prices upwards of $80,000 to over $90,000.
Today, these vehicles have experienced profound depreciation, making them incredible luxury bargains on the used market. Current used prices generally range from $5,000 to $12,000 for models in good, average-mileage condition. Pristine, low-mileage examples, which are rare, might fetch $15,000 to $25,000 or more, whereas those needing significant work can drop to $2,000-$4,000.
Factors heavily affecting resale value include the overall mechanical and aesthetic condition, a comprehensive maintenance history with records, and whether known common issues like the air suspension have been proactively addressed. Lower mileage is desirable, but the age of components is still a concern. The higher-performance XJR and Super V8 trims often retain a slightly better value due to their exclusivity, but the general trend is one of significant value loss, making them accessible luxury for those willing to manage potential ownership costs.
Today, these vehicles have experienced profound depreciation, making them incredible luxury bargains on the used market. Current used prices generally range from $5,000 to $12,000 for models in good, average-mileage condition. Pristine, low-mileage examples, which are rare, might fetch $15,000 to $25,000 or more, whereas those needing significant work can drop to $2,000-$4,000.
Factors heavily affecting resale value include the overall mechanical and aesthetic condition, a comprehensive maintenance history with records, and whether known common issues like the air suspension have been proactively addressed. Lower mileage is desirable, but the age of components is still a concern. The higher-performance XJR and Super V8 trims often retain a slightly better value due to their exclusivity, but the general trend is one of significant value loss, making them accessible luxury for those willing to manage potential ownership costs.
2005 Jaguar XJ-Series Cost of Ownership
Owning a 2005 Jaguar XJ-Series is generally a costly endeavor, despite its low used purchase price. Insurance costs can be moderate due to its age and depreciated value, but this varies significantly. Fuel costs will be substantial as it requires premium gasoline, and despite its aluminum construction, V8 engines are not inherently fuel-efficient.
Maintenance is far from economical; it demands specialized mechanics, specific fluids (like ZF transmission fluid), and costly parts. Routine service items are more expensive than average. Repair costs are the most significant factor; parts are high-priced, and labor requires Jaguar-specific expertise. Expect to pay premium rates for fixes, especially for common issues like air suspension failures, electrical gremlins, or dashboard delamination. Long-term ownership necessitates a substantial reserve for preventative maintenance and unexpected repairs, making it an unequivocally expensive vehicle to keep running compared to an average car.
Maintenance is far from economical; it demands specialized mechanics, specific fluids (like ZF transmission fluid), and costly parts. Routine service items are more expensive than average. Repair costs are the most significant factor; parts are high-priced, and labor requires Jaguar-specific expertise. Expect to pay premium rates for fixes, especially for common issues like air suspension failures, electrical gremlins, or dashboard delamination. Long-term ownership necessitates a substantial reserve for preventative maintenance and unexpected repairs, making it an unequivocally expensive vehicle to keep running compared to an average car.
2005 Jaguar XJ-Series Fuel Efficiency
Fuel Type
Gasoline
Fuel Capacity
22.50 gallons
City Mileage
18 miles/gallon
Highway Mileage
28 miles/gallon
2005 Jaguar XJ-Series Safety Rating
NHTSA
IIHS
2005 Jaguar XJ-Series Warranty
Basic
Original warranty
0 months / No data
Estimated remaining
Expired
Powertrain
Original warranty
0 months / No data
Estimated remaining
Expired
Rust
Original warranty
0 months / No data
Estimated remaining
Expired
2005 Jaguar XJ-Series Insurance
Insurance for a 2005 Jaguar XJ-Series is moderately priced, reflecting its status as a Sedan with strong safety ratings and
reasonable repair costs.
reasonable repair costs.
How Does the 2005 Jaguar XJ-Series Compare to Other Sedan?
The 2005 Jaguar XJ-Series faced formidable competition from other luxury flagships, each with distinct strengths and weaknesses. Its key rivals included the Mercedes-Benz S-Class (W220), BMW 7 Series (E65/E66), Audi A8 (D3), and the Lexus LS 430.
In terms of performance, the XJ, especially in supercharged XJR or Super V8 guise (390 hp), offered robust acceleration and surprising agility for its size, thanks to its lightweight aluminum construction. This put it squarely against V8 variants of the S-Class, 7 Series, and A8, all of which offered impressive power and refinement, with BMW often leading in sporty handling. The Lexus LS 430, while smooth, was generally less performance-focused.
Regarding features, the XJ exuded classic British elegance with abundant wood and leather, plus a touchscreen interface that was modern for its time. Mercedes' S-Class offered cutting-edge tech like the COMAND system and Active Body Control (ABC) suspension, providing a more overtly modern luxurious experience. BMW's 7 Series, with its pioneering iDrive system, focused on driver engagement and sophisticated electronics. The Audi A8 showcased understated luxury, exceptional build quality, and the advantage of Quattro all-wheel drive. The Lexus LS 430 excelled in quiet refinement and bulletproof quality of its well-appointed, though perhaps less ostentatious, cabin.
Reliability is where the class diverges significantly. While the Jaguar XJ saw improvements over previous generations, it still contends with known air suspension and electrical issues that can be costly. Its European rivals, the W220 S-Class and E65/E66 7 Series, were also notorious for complex electronics, suspension problems, and high repair costs, often surpassing the XJ. The Audi A8 (D3) generally offered a slightly better reliability record among the Germans, though its air suspension could still be a weak point. The undisputed champion for long-term reliability in this segment is the Lexus LS 430, known for its exceptional durability and significantly lower repair frequency.
Price on the used market shows steep depreciation for all these luxury sedans. The Jaguar, Mercedes, and BMW typically reside in a similar depreciated bracket, offering immense luxury for a fraction of their original cost but with high running expenses. The Lexus LS 430, while also depreciated, often commands a slightly higher premium due to its legendary reliability.
For buyers prioritizing ultimate reliability and lower long-term ownership costs, the Lexus LS 430 is the clear, practical alternative. If a sophisticated European driving experience with slightly more modern features than the XJ is desired, the Audi A8 (D3) is a strong contender, especially with its Quattro AWD. However, if the unique British charm, elegant design, and the spirited driving dynamics of an aluminum chassis are paramount, the 2005 Jaguar XJ-Series stands as a distinctive choice that rivals cannot fully replicate.
In terms of performance, the XJ, especially in supercharged XJR or Super V8 guise (390 hp), offered robust acceleration and surprising agility for its size, thanks to its lightweight aluminum construction. This put it squarely against V8 variants of the S-Class, 7 Series, and A8, all of which offered impressive power and refinement, with BMW often leading in sporty handling. The Lexus LS 430, while smooth, was generally less performance-focused.
Regarding features, the XJ exuded classic British elegance with abundant wood and leather, plus a touchscreen interface that was modern for its time. Mercedes' S-Class offered cutting-edge tech like the COMAND system and Active Body Control (ABC) suspension, providing a more overtly modern luxurious experience. BMW's 7 Series, with its pioneering iDrive system, focused on driver engagement and sophisticated electronics. The Audi A8 showcased understated luxury, exceptional build quality, and the advantage of Quattro all-wheel drive. The Lexus LS 430 excelled in quiet refinement and bulletproof quality of its well-appointed, though perhaps less ostentatious, cabin.
Reliability is where the class diverges significantly. While the Jaguar XJ saw improvements over previous generations, it still contends with known air suspension and electrical issues that can be costly. Its European rivals, the W220 S-Class and E65/E66 7 Series, were also notorious for complex electronics, suspension problems, and high repair costs, often surpassing the XJ. The Audi A8 (D3) generally offered a slightly better reliability record among the Germans, though its air suspension could still be a weak point. The undisputed champion for long-term reliability in this segment is the Lexus LS 430, known for its exceptional durability and significantly lower repair frequency.
Price on the used market shows steep depreciation for all these luxury sedans. The Jaguar, Mercedes, and BMW typically reside in a similar depreciated bracket, offering immense luxury for a fraction of their original cost but with high running expenses. The Lexus LS 430, while also depreciated, often commands a slightly higher premium due to its legendary reliability.
For buyers prioritizing ultimate reliability and lower long-term ownership costs, the Lexus LS 430 is the clear, practical alternative. If a sophisticated European driving experience with slightly more modern features than the XJ is desired, the Audi A8 (D3) is a strong contender, especially with its Quattro AWD. However, if the unique British charm, elegant design, and the spirited driving dynamics of an aluminum chassis are paramount, the 2005 Jaguar XJ-Series stands as a distinctive choice that rivals cannot fully replicate.
Final Verdict: Is the 2005 Jaguar XJ-Series a Good Sedan?
The 2005 Jaguar XJ-Series is an ideal vehicle for a very specific type of buyer: someone who desires an elegant, comfortable, and surprisingly agile luxury sedan at a significantly depreciated purchase price, but who is also fully prepared for the realities of owning an aging, high-end British car. It's perfect for enthusiasts who appreciate its timeless design, powerful V8 engines, and innovative aluminum construction, offering a unique character that modern cars often lack.
It can be "worth buying" exclusively as a used vehicle, but under very strict conditions. A comprehensive pre-purchase inspection (PPI) by a Jaguar specialist is absolutely essential to identify potential costly issues, especially concerning the air suspension and electronics. Prospective owners must have a substantial financial reserve, realistically $5,000 to $10,000, dedicated solely to maintenance, repairs, and addressing inevitable age-related problems. Opting for a model with meticulous service records is highly recommended. Trims like the XJR or Super V8 offer exhilarating performance and luxury, while a well-kept Vanden Plas provides peak traditional comfort. This is a passion purchase, not an economical one; it requires a commitment to proper upkeep to truly enjoy its grandeur.
It can be "worth buying" exclusively as a used vehicle, but under very strict conditions. A comprehensive pre-purchase inspection (PPI) by a Jaguar specialist is absolutely essential to identify potential costly issues, especially concerning the air suspension and electronics. Prospective owners must have a substantial financial reserve, realistically $5,000 to $10,000, dedicated solely to maintenance, repairs, and addressing inevitable age-related problems. Opting for a model with meticulous service records is highly recommended. Trims like the XJR or Super V8 offer exhilarating performance and luxury, while a well-kept Vanden Plas provides peak traditional comfort. This is a passion purchase, not an economical one; it requires a commitment to proper upkeep to truly enjoy its grandeur.
Cathleen V
Cathleen is an exceptional freelance writer covering hot topics in the automotive world from a gearhead's perspective. Her articles delve into various aspects of automotive technology and history, offering readers detailed insights into engine performance, reliability, and maintenance. Through her engaging and informative writing, Cathleen provides valuable information to automotive enthusiasts and consumers alike, helping them make informed decisions about vehicle maintenance and purchases.