The Good
The 2007 XJ-Series boasts refined performance from its powerful V8 engines and a remarkably comfortable, composed ride thanks to its air suspension. Its timeless, elegant design offers significant curb appeal. The lightweight aluminum construction aids in respectable efficiency for a large luxury sedan. For practical buyers, its substantial depreciation offers incredible used value, while emotional buyers will appreciate the prestige, opulent interior, and engaging driving dynamics that define a classic Jaguar.
The Bad
Potential owners should be aware of common weaknesses in the 2007 Jaguar XJ-Series, primarily concerning the air suspension system, which can be costly to repair when components fail. Electrical glitches, fluid leaks (especially oil and transmission), and aging technology are also frequently reported issues. Maintenance costs can be high due to specialized parts and labor, making a thorough pre-purchase inspection crucial.
2007 Jaguar XJ-Series: Quick Overview
- Engine Options: The 2007 XJ-Series primarily offered two robust 4.2-liter V8 engine variants: a naturally aspirated (NA) version and a supercharged version.
- Horsepower: The NA 4.2L V8 produced approximately 300 horsepower and 310 lb-ft of torque (found in XJ8, XJ8L, Vanden Plas). The supercharged 4.2L V8 delivered a potent 400 horsepower and 413 lb-ft of torque (available in XJR and Super V8 models).
- Fuel Economy: For the NA V8, EPA estimates were around 17 MPG city / 25 MPG highway. The supercharged V8 typically achieved about 16 MPG city / 23 MPG highway, demanding premium fuel for both.
- 0-60 Times: The NA V8-equipped models could accelerate from 0 to 60 mph in the mid-6 second range. The supercharged models, particularly the XJR and Super V8, were significantly quicker, achieving 0-60 mph in a swift low-5 second range.
- Towing Capacity: The Jaguar XJ-Series was not primarily designed for towing, and specific towing capacities are generally not provided or are very low (often around 1,500-2,000 lbs if equipped with a light-duty hitch for small loads).
- Trim-Level Features:- XJ8: The base model, featuring leather upholstery, a touchscreen navigation system, Alpine premium audio, power-adjustable front seats, automatic climate control, Xenon headlights, and the self-leveling air suspension system.
- XJ8L: Extended wheelbase version of the XJ8, offering significantly more rear legroom for enhanced passenger comfort.
- Vanden Plas: A luxury-focused trim building on the XJ8L, adding higher-grade leather, more extensive wood trim, heated front and rear seats, unique alloy wheels, and a more opulent interior finish.
- XJR: The performance variant, equipped with the supercharged V8 engine, sport-tuned air suspension, larger brakes, unique sporty exterior styling cues, and a sportier interior with upgraded seats.
- Super V8: The flagship model, combining the raw power of the supercharged V8 with the ultimate luxury features of the Vanden Plas. It included all Vanden Plas amenities plus adaptive cruise control, enhanced seating, and often unique interior touches.
 
2007 Jaguar XJ-Series Specifications
Vehicle Information
| Year | 2007 | 
| Make | Jaguar | 
| Model | XJ-Series | 
| Trim | - | 
| Style | - | 
| Type | Sedan | 
| Category | Mid-Size Car | 
Manufacturing Details
| Made In | United Kingdom | 
| Manufacturing City | CASTLE BROMWICH | 
Dimensions
| Doors | 4-Door | 
| Curb Weight | 3726 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) | $63,585 | 
| Invoice Price | $57,863 | 
| Delivery Charges | $665 | 
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Analysis
What Problems Does the 2007 Jaguar XJ-Series Have?
Electrical system gremlins are another common complaint. These can manifest as malfunctioning sensors (e.g., crank position sensor causing starting issues), dashboard warning lights, power window failures, or issues with the infotainment system. Battery health is paramount, as a weak battery can exacerbate these electrical problems. Various fluid leaks, particularly from the engine (oil cooler lines, valve cover gaskets) and transmission, are also reported as the vehicles age. Differential leaks are not uncommon either.
Concerning recalls, the 2007 Jaguar XJ-Series had relatively few significant ones. Owners should always check the NHTSA database using their VIN for any outstanding safety recalls, though for this specific model year, any major issues would likely have been addressed by now or are minor in scope.
Long-term reliability concerns include the overall complexity of the vehicle's systems. While the aluminum body is rust-resistant, aging plastic and rubber components (hoses, bushings) will degrade. Replacement parts, especially for proprietary Jaguar systems, can be expensive and sometimes difficult to source. The cost of specialized labor for diagnosis and repair also contributes to higher long-term ownership expenses. Consistent, preventative maintenance is crucial to mitigate these issues and ensure longevity, particularly with proper fluid changes and inspecting wear items regularly.
How long will the 2007 Jaguar XJ-Series last?
However, its long-term durability is heavily dependent on proactive maintenance. Weaknesses over time primarily involve the air suspension system, which typically requires overhaul or replacement of components after 80,000-120,000 miles. Electrical components, various seals, and bushings will also eventually degrade. Neglecting preventative maintenance or addressing early warning signs can significantly shorten its reliable service life. Owners willing to invest in its upkeep can expect many years of luxurious driving, but those seeking a "set it and forget it" vehicle may be disappointed by mounting repair bills.
What Technology & Safety Features are Included?
Driver-assistance features were more limited compared to modern vehicles. Rear parking sensors were commonly available, either standard on higher trims or as an option, aiding in maneuvering this large sedan. Adaptive cruise control, which automatically adjusts vehicle speed to maintain a preset distance from the car ahead, was an advanced optional feature, typically found on the Super V8 and XJR models.
Safety features were comprehensive for the time, including a robust array of airbags: dual front airbags, front side-impact airbags, and full-length side curtain airbags for head protection. Anti-lock brakes (ABS), traction control, and electronic stability control (DSC - Dynamic Stability Control) were standard, providing crucial active safety measures. These systems helped maintain vehicle control under adverse driving conditions.
Optional luxury features included heated and ventilated front seats, heated rear seats (especially on LWB models), and a rear-seat entertainment system with screens integrated into the front headrests for Vanden Plas and Super V8 models.
It is important to note that specific crash-test ratings from organizations like the NHTSA (National Highway Traffic Safety Administration) or IIHS (Insurance Institute for Highway Safety) are generally not available for luxury, low-volume vehicles from this period. Manufacturers often did not submit these expensive models for independent crash testing, relying instead on internal testing and compliance with federal safety standards.
What Colors Options are Available?
2007 Jaguar XJ-Series Prices and Market Value
Today, the depreciation on these vehicles is substantial. Current used market prices for a 2007 XJ-Series typically range from $5,000 to $15,000, depending heavily on condition, mileage, and specific trim. Well-maintained, low-mileage XJR or Super V8 models might fetch slightly more. This massive depreciation makes them an incredible bargain for used luxury. Factors affecting resale value include a comprehensive service history, excellent cosmetic condition, lower mileage, and the presence of desirable options. The generally higher perception of maintenance costs for older Jaguars contributes significantly to their rapid depreciation.
2007 Jaguar XJ-Series Cost of Ownership
2007 Jaguar XJ-Series Fuel Efficiency
2007 Jaguar XJ-Series Safety Rating
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2007 Jaguar XJ-Series Warranty
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2007 Jaguar XJ-Series Insurance
reasonable repair costs.
How Does the 2007 Jaguar XJ-Series Compare to Other Sedan?
In terms of performance, the XJ's 4.2L naturally aspirated V8 was competitive with base V8 offerings from Mercedes and BMW. The supercharged XJR and Super V8 models, with 400 hp, offered scintillating straight-line speed that rivaled or even surpassed the AMG or "i" sport variants of its German competitors. Its lightweight aluminum body gave it a surprisingly agile feel for its size.
Regarding features, the XJ offered a traditional luxury experience with high-quality leather, extensive wood trim, and a serene cabin. While it had touch-screen navigation and premium audio, some German rivals, particularly the S-Class and 7-Series, often led in cutting-edge technology and driver-assistance systems for their time, like more advanced iDrive/COMAND interfaces or dynamic seating functions.
Reliability is where the XJ, like its German counterparts, faces scrutiny. While arguably better than some BMW 7-Series models of the same era known for complex electronics, the XJ's air suspension and electrical gremlins mean it's not without its expensive faults. The Lexus LS 430/460 generally holds a significant advantage in long-term reliability and lower maintenance costs compared to all European rivals.
Price is a huge differentiator in the used market. Due to steep depreciation, the 2007 XJ-Series often represents the best initial value among its peers, being considerably less expensive to buy than a comparable S-Class or 7-Series, and significantly cheaper than the exceptionally reliable Lexus LS of the same vintage.
Recommended Alternatives:
- For superior reliability and lower long-term costs: The Lexus LS 430 (2001-2006) or LS 460 (2007 onwards) is an excellent choice, offering similar luxury with vastly improved dependability.
- For more advanced technology and driving dynamics (if budget allows for maintenance): A Mercedes-Benz S-Class (W221 generation, 2007+) or BMW 7-Series (E65/E66 if willing to brave electronics, or E66 for long-wheelbase) offers a more "modern" luxury experience, albeit with potentially higher repair complexities.
- For a similar classic British character but even higher costs: A Maserati Quattroporte might appeal, but expect even more exotic maintenance bills.
Final Verdict: Is the 2007 Jaguar XJ-Series a Good Sedan?
Is it worth buying? Absolutely, but with significant caveats. It is definitively worth buying as a used vehicle, given its massive depreciation. It's crucial to select a well-maintained example with comprehensive service records. A thorough pre-purchase inspection by a Jaguar specialist is non-negotiable to identify potential air suspension issues, leaks, or electrical faults. The XJR or Super V8 trims offer a thrilling performance aspect combined with luxury, making them particularly appealing to enthusiasts. For those prioritizing comfort, the Vanden Plas offers supreme opulence. This vehicle is not for buyers on a tight budget or those seeking an "economical" daily driver; it requires financial preparedness for potentially high repair costs. However, for the right buyer, it delivers an unparalleled luxury experience for pennies on the dollar.

 
     
    