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2008 Jaguar XK-Series Overview, Reviews, Ratings & Specs

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Eugene S | September 30, 2025
The 2008 Jaguar XK-Series is a luxury grand tourer, part of the X150 generation (2007-2014), available as a sleek Coupe or elegant Convertible. Key trims include the naturally aspirated XK and the potent, supercharged XKR. New prices ranged from approximately $77,000 to $98,000. It stands out for its timeless, curvaceous design, powerful V8 engines, and a luxurious cabin that beautifully blends classic British charm with modern performance, making it a popular choice for enthusiasts.
The Good

Advantages of the 2008 Jaguar XK-Series include its stunning, timeless design and potent V8 performance, appealing emotionally to those desiring prestige and driving pleasure. Practically, it offers a surprisingly comfortable ride for a sports car, a well-appointed cabin, and, on the used market, represents excellent value for a luxury grand tourer, offering significant curb appeal for a lower cost than rivals.

The Bad

Known weaknesses for the 2008 Jaguar XK-Series include its potential for costly electrical issues, higher than average maintenance and repair expenses due to specialized parts, and a dated infotainment system by modern standards. Rear seats are cramped, and trunk space, especially in the convertible, is limited, impacting practicality.

2008 Jaguar XK-Series: Quick Overview

  • Engine Options:
    - 4.2-liter naturally aspirated V8 (XK trim)
    - 4.2-liter supercharged V8 (XKR trim)
  • Horsepower:
    - XK: 300 hp
    - XKR: 420 hp
  • Fuel Economy (EPA estimates):
    - XK Coupe/Convertible: 16 MPG city / 25 MPG highway
    - XKR Coupe/Convertible: 15 MPG city / 23 MPG highway
    (Requires premium unleaded fuel)
  • 0-60 MPH Times (approx.):
    - XK: 5.9 seconds
    - XKR: 4.9 seconds
  • Towing Capacity:
    - Not applicable or recommended for towing. This is a grand touring sports car, not designed for towing duties.
  • Trim-Level Features:
    XK (Base): This trim offers a luxurious and well-equipped experience. Standard features include full leather upholstery, 10-way power-adjustable heated front seats, a navigation system with a 7-inch touchscreen, a premium Alpine audio system with a 6-disc CD changer, Bluetooth connectivity for phone calls, keyless entry and start, automatic climate control, bi-xenon headlights, rear parking sensors, and Jaguar's Adaptive Damping System (CATS) for a refined ride. It typically rides on 19-inch alloy wheels.
    XKR (Performance Trim): Building upon the XK's extensive features, the XKR elevates performance and sportiness. Its primary enhancement is the supercharged 4.2-liter V8 engine. Additional features include an uprated braking system for improved stopping power, unique exterior styling cues such as a mesh grille, hood louvers, a more aggressive front fascia, quad exhaust tips, and specific badging. The interior often boasts sport seats, unique aluminum or wood trim, and a sportier steering wheel. The XKR usually comes with larger 20-inch alloy wheels and a more performance-oriented suspension tuning to handle the increased power and provide sharper handling dynamics.

2008 Jaguar XK-Series Specifications

Vehicle Information
Year 2008
Make Jaguar
Model XK-Series
Trim -
Style Coupe
Type Coupe
Category Subcompact Car
Manufacturing Details
Made In United Kingdom
Manufacturing City CASTLE BROMWICH
Dimensions
Doors 2-Door
Curb Weight 3671 pounds
Gross Vehicle Weight Rating -
Overall Height 52.00 inches
Overall Length 188.60 inches
Overall Width 81.50 inches
Wheelbase Length 108.30 inches
Standard Seating 4
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) $74,835
Invoice Price $68,100
Delivery Charges $665

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Analysis

What Problems Does the 2008 Jaguar XK-Series Have?

The 2008 Jaguar XK-Series, while generally robust, is not without its frequently reported problems and long-term reliability concerns, typical for a luxury performance vehicle of its age. Owners often highlight several areas requiring attention.

Common Problems:
  • Electrical Issues: These are among the most common complaints. Owners report issues ranging from parasitic battery drains, leading to dead batteries if the car sits for a few days, to faulty sensors (e.g., oxygen sensors, ABS sensors), malfunctioning window motors, and glitches with the navigation or infotainment screen. Wiring harnesses can also suffer from age-related degradation.
  • Suspension Components: Over time, wear and tear on suspension bushings, control arms, and ball joints is common. The Adaptive Damping System (CATS) components, including the electronically controlled shocks, can fail, leading to an expensive repair bill due to the specialized nature of these parts.
  • Cooling System: Plastic components within the cooling system, such as expansion tanks, thermostat housings, and various hoses, can become brittle and crack, leading to leaks and potential overheating if not addressed promptly. Water pump failures are also reported.
  • Convertible Top Mechanism (for Convertibles): Hydraulic leaks from the convertible roof pump or lines, as well as sensor malfunctions, can cause the top to operate erratically or fail entirely. This can be a complex and costly repair.
  • Air Conditioning System: Failures of the A/C compressor, condenser, or evaporator leaks are not uncommon, leading to a loss of cooling.
  • Engine Concerns: While the 4.2L V8 engines are generally strong, the XKR's supercharger can develop bearing noise or coupler issues over high mileage. Earlier versions of the 4.2L engine in previous generations had plastic timing chain tensioners, but these were largely addressed by the 2008 model year with metal upgrades. However, wear on other timing components can still occur.

Recalls:
For the 2008 Jaguar XK-Series, there have been a few minor recalls, primarily addressing specific components. These include recalls related to the parking brake module (affecting various Jaguar models from 2007-2009), a side impact airbag sensor (2008-2009 XKs), and seat belt anchorages (2007-2009 XKs). It is always recommended to check the NHTSA database using the vehicle's VIN for any open recalls.

Long-Term Reliability Concerns:
Overall, the XK-Series is considered reasonably reliable for a luxury sports car, especially when compared to some Italian rivals. However, the complexity of its systems and the high cost of parts and specialized labor mean that owners should anticipate higher long-term ownership costs. Regular, preventative maintenance is paramount to mitigating major issues. Neglecting maintenance will almost certainly lead to expensive repairs down the line as components age and wear.

How long will the 2008 Jaguar XK-Series last?

With diligent maintenance and proactive care, a 2008 Jaguar XK-Series can comfortably achieve 100,000 to 150,000 miles, and many owners enjoy them for 10-15 years or more. The core chassis and aluminum body are quite durable and resistant to rust. The 4.2-liter V8 engine and ZF automatic transmission are generally robust powerplants if properly serviced with timely fluid changes.

However, long-term durability is significantly impacted by maintenance habits. Weaknesses tend to emerge over time in the form of electrical gremlins (sensors, modules, wiring), aging suspension components (bushings, adaptive dampers), and plastic parts in the cooling system. Convertible roof mechanisms are also prone to wear and hydraulic leaks. Addressing these issues promptly and using quality parts are essential to extending the vehicle's service life and avoiding more costly breakdowns. Neglect dramatically shortens its lifespan and increases ownership expenses.

What Technology & Safety Features are Included?

The 2008 Jaguar XK-Series, while luxurious for its time, reflects the technology standards of the mid-2000s. Its built-in tech and entertainment features were considered advanced, though they feel dated by today's standards.

Built-in Tech & Entertainment:
  • Infotainment System: A central 7-inch touchscreen display served as the command center for navigation, climate control settings, and audio functions. While functional, its interface is not as intuitive or responsive as modern systems.
  • Audio System: A premium Alpine sound system was standard, offering excellent audio quality. It included AM/FM radio, a 6-disc in-dash CD changer, and an auxiliary input for external media devices (though often requiring an adapter for full iPod integration). Bluetooth connectivity was standard for hands-free phone calls.
  • Comfort & Convenience: Standard features included keyless entry and push-button start, dual-zone automatic climate control, power-adjustable heated front seats with memory functions, a power-adjustable steering column, auto-dimming rearview and side mirrors, and automatic headlights. Cruise control was also standard.

Driver-Assistance Features:
Driver-assistance technology was far less prevalent in 2008 than it is today. The XK-Series offered a few key features:
  • Rear Parking Sensors: Standard on all trims, assisting with parking maneuvers.
  • Front Parking Sensors: Often an optional extra, providing more comprehensive parking assistance.
  • Adaptive Cruise Control (ACC): An optional feature that could maintain a set distance from the vehicle ahead, a relatively advanced technology for its era.

Modern features like lane-keeping assist, blind-spot monitoring, or automatic emergency braking were not available.

Safety Features:
The 2008 XK-Series was built with a strong emphasis on passive and active safety:
  • Active Safety: Standard features included Anti-lock Braking System (ABS), Traction Control, and Dynamic Stability Control (DSC), which helped maintain vehicle control in adverse conditions.
  • Passive Safety: The car featured a robust aluminum monocoque body structure designed to absorb crash energy effectively. Airbag systems included dual front airbags, front seat-mounted side airbags (for head and thorax protection), and seatbelt pre-tensioners.

Crash-Test Ratings:
Due to its low-volume, luxury niche, the 2008 Jaguar XK-Series was not subjected to crash tests by major organizations like the National Highway Traffic Safety Administration (NHTSA) or the Insurance Institute for Highway Safety (IIHS) in the United States. Therefore, official crash-test ratings are not available.

What Colors Options are Available?

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2008 Jaguar XK-Series Prices and Market Value

When new in 2008, the Jaguar XK-Series had a substantial price tag: the XK Coupe started around $77,000, the XK Convertible at $83,000, the XKR Coupe at $92,000, and the XKR Convertible at approximately $98,000. These were significant investments for a luxury grand tourer.

Today, the used market tells a very different story. Current prices for a 2008 XK typically range from $10,000 to $25,000, while XKR models command a bit more, from $15,000 to $35,000+, depending heavily on condition and mileage. This represents massive depreciation, as luxury sports cars generally suffer steep value drops in their first decade.

However, the XK-Series' depreciation curve has largely flattened out, with well-maintained, lower-mileage examples, especially XKR trims, potentially seeing a slow appreciation among enthusiasts. Factors affecting resale value include complete service records, excellent cosmetic condition, lower mileage, and desirable colors or options. The XKR generally holds its value better than the standard XK.

2008 Jaguar XK-Series Cost of Ownership

Owning a 2008 Jaguar XK-Series is undeniably a costly endeavor. Insurance premiums are higher than average due to its luxury and performance classification. It requires premium unleaded fuel, and with average fuel economy (15-25 MPG), fuel costs can add up quickly. Maintenance is expensive; routine service, parts, and labor for a specialist are significantly more than for a mainstream vehicle. Repairs, especially for electrical or complex engine/transmission issues, can be very costly, easily running into thousands of dollars per incident. Therefore, the 2008 Jaguar XK-Series is by no means an economical vehicle to own; prospective buyers must budget generously for all aspects of long-term ownership beyond the initial purchase price.

2008 Jaguar XK-Series Fuel Efficiency

Fuel Type Gasoline
Fuel Capacity 18.80 gallons
City Mileage 16 miles/gallon
Highway Mileage 25 miles/gallon

2008 Jaguar XK-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

2008 Jaguar XK-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

2008 Jaguar XK-Series Insurance

Insurance for a 2008 Jaguar XK-Series is moderately priced, reflecting its status as a Coupe with strong safety ratings and
reasonable repair costs.

How Does the 2008 Jaguar XK-Series Compare to Other Coupe?

The 2008 Jaguar XK-Series competes in the luxury grand tourer segment, facing formidable rivals such as the Mercedes-Benz SL, BMW 6 Series, and Porsche 911 (Carrera/S), with the XKR venturing closer to the Maserati GranTurismo and Aston Martin V8 Vantage.

Performance: The standard XK, with 300 hp, offers smooth and sufficient performance, comparable to a base BMW 6 Series or Mercedes SL. The XKR, with its 420 hp supercharged V8, is a true performer, rivaling the straight-line speed of a Porsche 911 Carrera S or an AMG-badged SL. However, dynamically, the Porsche 911 generally offers a sharper, more focused sports car experience, while the XK prioritizes grand touring comfort.

Features: The XK-Series is well-appointed with leather, navigation, and a premium audio system. However, its infotainment system, while functional, feels dated compared to the more advanced (for the time) iDrive in the BMW 6 Series or COMAND in the Mercedes SL. The XK's blend of luxury and tech was competitive but not class-leading in user interface.

Reliability: Historically, Jaguar's reliability perception trails that of German rivals like Mercedes-Benz, BMW, and especially Porsche. While the X150 generation improved significantly, it still often demands more attention and costly repairs than a comparable German car. It may, however, be considered more reliable than a Maserati GranTurismo or older Aston Martin V8 Vantage from the same period, which typically have even higher running costs.

Price (Used Market): This is where the XK-Series shines, offering exceptional value. It has depreciated far more steeply than a Porsche 911 of the same era. A used XK or XKR can be acquired for significantly less than a comparable 997-generation Porsche 911, and often less than a Mercedes-Benz SL or BMW 6 Series, making it an attractive proposition for those seeking luxury and performance on a budget.

Alternatives & Recommendations:
  • For More Sporting Focus & Better Reliability Reputation (Used): A Porsche 911 (997 generation) is an excellent alternative, offering superior driving dynamics and a stronger reliability record, though at a higher purchase price and potentially higher parts cost.
  • For Similar Grand Touring Luxury & Comfort (Used): The Mercedes-Benz SL (R230/R231 generation) offers a similar blend of luxury and V8 power, often with a more complex retractable hardtop. The BMW 6 Series (E63/E64) also provides a good balance of sportiness and comfort with generally more accessible parts and diagnostics.
  • For Similar Exotic Flair & Sound (Used, Higher Budget): The Maserati GranTurismo offers a truly exotic design and an unparalleled exhaust note, but ownership costs and reliability can be even more challenging than the Jaguar.

The 2008 XK-Series offers a compelling package for its used price, especially if its elegant design and grand touring comfort are prioritized over ultimate track performance or rock-solid reliability.

Final Verdict: Is the 2008 Jaguar XK-Series a Good Coupe?

The 2008 Jaguar XK-Series is ideal for discerning buyers seeking a beautiful, elegant grand tourer that offers strong V8 performance and a genuinely luxurious, comfortable cabin. It appeals to those who appreciate classic British styling and exclusivity without paying modern luxury car prices. This vehicle is best suited as a weekend cruiser or a second car, rather than a primary daily driver, due to its practicality limitations and potential for costly maintenance.

It is absolutely worth buying on the used market, provided you adhere to specific conditions. A comprehensive pre-purchase inspection (PPI) by a Jaguar specialist is mandatory to uncover any looming expensive repairs. Furthermore, a substantial budget for ongoing maintenance and potential repairs is crucial; this is not an economical car to own. Both XK and XKR trims offer distinct experiences: the XK for comfortable cruising, the XKR for exhilarating performance. Look for examples with documented service history, as this indicates prior diligent care and can save future headaches. Under these conditions, the 2008 XK offers tremendous value and a unique luxury sports car experience.

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Eugene S

Eugene is an automotive enthusiast with over 15 years of experience in the used car market. As a writer at VINCheck.info, he brings deep industry insight and a passion for cars, helping readers make smart, informed decisions. Eugene has written hundreds of used car reviews and is known for breaking down complex automotive topics into clear, actionable advice. Over the years, he has driven and worked on a wide range of vehicles—starting with tuning street cars in his early days and eventually focusing on performance upgrades and reliability improvements. Today, he specializes in evaluating used vehicles through the lens of real-world ownership and enthusiast needs. A longtime fan of Porsche, Eugene especially appreciates vehicles that blend durability with driving enjoyment.