Brief Introduction of Jaguar XJ
The Jaguar XJ is a series of full-size luxury sedans produced by the British automaker Jaguar Cars from 1968 to 2019. For over five decades, the XJ served as Jaguar’s flagship model, embodying the brand’s commitment to performance, style, and opulence. The brainchild of Jaguar founder Sir William Lyons, the original XJ was envisioned as a single, exceptional model to replace the several sedan lines offered by the company in the 1960s. Throughout its extensive history, the XJ has seen multiple generations and numerous variants, each introducing new technologies and design philosophies while retaining the core essence of a true Jaguar. Its blend of a comfortable ride with sporty handling has made it a noteworthy and popular choice among discerning drivers worldwide. The production of the gasoline-powered XJ ceased in 2019, with plans for an all-electric successor being considered and later canceled.
Jaguar XJ Overview
| Brand | Jaguar |
| Model | XJ |
| Launch Year | 1968 |
| Price | Starting from $72,500 (for the last generation, X351) |
| Variants | XJ6, XJ12, Sovereign, Vanden Plas, XJR, and more across generations |
| Body Type | Sedan |
| Engine | Inline-6, V6, V8, and V12 petrol engines; V6 diesel engines |
| Power & Torque | Ranging from approximately 148 hp in early models to 575 hp in the final XJR575 |
| Transmission | Manual and Automatic options, with later models featuring 6-speed and 8-speed automatics |
| Fuel Type | Petrol, Diesel |
| Mileage | Varies significantly by model and engine. Later models (X351) offered combined MPG in the low 20s. |
| Colors | A wide range of metallic and solid colors were offered throughout its history. |
| Safety Rating | Not publicly available from major rating agencies for most generations. |
| Dimensions | Length: Varies from approx. 4,813 mm (Series 1) to 5,127 mm (X351 standard wheelbase) |
| Boot Space | Approximately 520 liters for the last generation (X351) |
Generations and History of Jaguar XJ
First Generation (Series 1, 2, and 3: 1968–1992)
The first generation of the Jaguar XJ, which debuted in 1968, was the final Jaguar saloon to be designed under the guidance of the company’s founder, Sir William Lyons. Initially launched as the XJ6 with a choice of a 2.8-litre or 4.2-litre inline-six XK engine, it was praised for its exceptional ride comfort and handling. In 1972, a 5.3-litre V12 engine was introduced, creating the XJ12, which at the time was the fastest four-door sedan in the world. A long-wheelbase version was also made available, offering more rear passenger space. The Series 1 was produced until 1973.
The Series 2, introduced in 1973, featured a raised front bumper to meet US safety regulations and a less deep grille. A notable addition to this series was the short-lived two-door pillarless coupé, the XJC, available with both six- and twelve-cylinder engines. The Series 3 arrived in 1979 with a subtle yet effective redesign by Pininfarina. This update included thicker rubber bumpers, flush door handles, and a larger glass area, giving the car a more modern appearance. The Series 3 remained in production until 1987 for the six-cylinder models and up to 1992 for the V12 versions.
Second Generation (XJ40, X300, and X308: 1986–2003)
The XJ40, launched in 1986, represented a significant departure from its predecessors with a more angular design in keeping with the trends of the 1980s. It was initially offered with the new AJ6 inline-six engine in 2.9-litre and 3.6-litre capacities. This generation featured a more advanced electronic instrument cluster in some models. The X300, introduced in 1994 under Ford’s ownership, saw a return to more rounded styling cues, including the reintroduction of quad headlights. A key addition was the high-performance XJR model, featuring a supercharged version of the 4.0-litre inline-six. The X308 followed in 1997, marking a significant mechanical update with the introduction of Jaguar’s first V8 engine, the AJ-V8, in 3.2-litre and 4.0-litre forms. The exterior saw subtle refinements, including revised bumpers and a new interior dashboard layout.
Third Generation (X350 and X358: 2003–2009)
The X350, unveiled in 2003, was a technological leap forward. It featured a revolutionary all-aluminum monocoque chassis, which made it significantly lighter than its competitors, benefiting both performance and fuel efficiency. While its exterior design was an evolution of the traditional XJ look, the underlying technology was state-of-the-art. Engine choices included a 3.0-litre V6, 3.5-litre and 4.2-litre V8s, and a supercharged 4.2-litre V8 for the XJR. A diesel option, a 2.7-litre twin-turbo V6, was also introduced. A facelift in 2007, known as the X358, brought a more aggressive front grille and bumper design and other minor cosmetic changes.
Latest Generation (X351: 2010–2019)
The X351, launched in 2009, was a radical design departure, shedding the retro styling for a sleek, contemporary look that was more akin to a four-door coupe. This was a bold move by Jaguar to attract a younger demographic. It featured a panoramic glass roof and a modern interior with a virtual instrument cluster. Powertrain options included a 3.0-litre V6 diesel, a 3.0-litre supercharged V6 petrol, and a 5.0-litre V8 in naturally aspirated and supercharged forms. All-wheel drive became an option for the first time on the XJ with the V6 petrol engine. Production of the X351, and the Jaguar XJ line as a whole, concluded in 2019.
Jaguar XJ Facelifts and Yearly Updates
| Year | Change / Update |
| 1972 | Introduction of the 5.3L V12 engine and a long-wheelbase option for Series 1. |
| 1973 | Series 2 facelift with raised front bumper and shallower grille. |
| 1979 | Series 3 facelift by Pininfarina with new bumpers, flush door handles, and a revised roofline. |
| 1986 | Launch of the all-new XJ40 generation with a more angular design and new AJ6 engines. |
| 1990 | The 3.6-litre AJ6 engine in the XJ40 was replaced by a 4.0-litre version. |
| 1991 | The 2.9-litre engine in the XJ40 was replaced by a 3.2-litre version. |
| 1994 | Introduction of the X300 generation with revised styling and the first XJR model. |
| 1997 | Launch of the X308, featuring Jaguar’s first V8 engine. |
| 2003 | Debut of the X350 generation with an all-aluminum body. |
| 2007 | X358 facelift with a new grille and front bumper design. |
| 2009 | Launch of the radically redesigned X351 generation. |
| 2013 | An eight-speed automatic transmission was introduced. |
| 2015 | Mid-cycle refresh for the X351 with updated infotainment and minor styling tweaks. |
Jaguar XJ Variants and Features
Across its long production run, the Jaguar XJ was offered in a multitude of variants. Early models like the XJ6 and XJ12 were primarily differentiated by their engines. Trim levels such as Sovereign and Vanden Plas offered higher levels of luxury, with premium leather upholstery, real wood veneers, and additional comfort features. The sporty XJR variants, first introduced with the X300 generation, provided a more performance-oriented experience with more powerful engines, firmer suspension, and distinct styling cues. The interior of the XJ has always been a highlight, with a focus on high-quality materials and craftsmanship. Later generations incorporated advanced technologies such as touchscreen infotainment systems, premium sound systems, and a suite of driver-assistance features. Safety has also evolved, with later models featuring a comprehensive set of airbags, anti-lock brakes, and electronic stability control.
Jaguar XJ Engine, Performance, and Driving Experience
The Jaguar XJ has always been known for its blend of a supple ride and engaging handling. Engine options have varied greatly over the years. The early inline-six engines provided smooth performance, while the V12 models offered effortless power. The introduction of the V8 engines in the X308 brought a new level of refinement and performance. The supercharged XJR models have consistently delivered exhilarating acceleration and a more focused driving experience. The lightweight aluminum construction of the X350 and X351 generations significantly enhanced agility and responsiveness. Transmission options have ranged from manual gearboxes in early models to sophisticated multi-speed automatics in later generations. Suspension systems have always been a key element of the XJ’s character, with a focus on providing a comfortable and controlled ride. Later models featured adaptive damping and air suspension for an even more refined experience.
Jaguar XJ Pricing and Mileage
As a flagship luxury sedan, the Jaguar XJ has always been positioned at the premium end of the market. Pricing for the last generation (X351) started at around $72,500. Due to the wide range of engines and models produced over five decades, fuel efficiency varies dramatically. Early V12 models were known for their thirst, while later diesel and V6 models offered more respectable fuel economy. For the final X351 generation, combined MPG figures were generally in the low 20s for petrol models. Running costs for any XJ can be higher than for a non-luxury vehicle due to the complexity of the engineering and the cost of parts and specialized labor.
Jaguar XJ Colors, Design, and Dimensions
The Jaguar XJ has always been a visually striking car. Early generations were characterized by their long, low-slung profiles and graceful lines. The XJ40 introduced a more modern, angular design, while the X300 and X308 returned to a more curvaceous aesthetic. The final X351 generation was a complete departure, with a bold, contemporary design that still commands attention. Jaguar has historically offered a sophisticated palette of exterior colors, with a mix of classic and contemporary shades. The interior design of the XJ has always been a showcase of British luxury, with extensive use of leather, wood, and chrome. Dimensions have grown over the generations to provide more interior space, with long-wheelbase versions offering limousine-like rear legroom.
Jaguar XJ Safety Features
- Airbags: Later generations were equipped with a comprehensive set of front, side, and curtain airbags.
- ABS / EBD: Anti-lock braking systems with electronic brakeforce distribution became standard on later models.
- Electronic Stability Control: Advanced stability and traction control systems were introduced to enhance safety.
- Crash Test Ratings: Comprehensive crash test data from major safety rating agencies is not readily available for most XJ generations.
- Other advanced safety systems: Later models offered features such as blind-spot monitoring, adaptive cruise control, and emergency brake assist.
Jaguar XJ Infotainment and Connectivity
The infotainment systems in the Jaguar XJ have evolved significantly over its lifespan. Early models featured simple radio and cassette players. As technology advanced, so did the in-car entertainment, with later generations offering sophisticated touchscreen interfaces, satellite navigation, premium audio systems from brands like Meridian, and Bluetooth connectivity. The final X351 generation featured Jaguar’s InControl Touch Pro system, which included a customizable home screen, smartphone integration with Apple CarPlay and Android Auto, and a range of connected services. USB ports and in some cases, wireless charging, were also available in more recent models.
Jaguar XJ Owner Reviews & Ratings
Owner reviews for the Jaguar XJ are often a mix of praise for its performance, comfort, and style, with some concerns about reliability, particularly with older models. The driving experience is frequently highlighted as a major positive, with owners enjoying the car’s blend of a smooth ride and responsive handling. The luxurious and well-appointed interiors are also a common point of praise. Criticisms can sometimes be directed at the complexity of the electronics in later models and the potential for expensive repairs. Overall, the Jaguar XJ tends to be owned by enthusiasts who appreciate its unique character and are willing to accept the potential trade-offs in terms of maintenance.
Jaguar XJ Comparison with Similar Cars
The Jaguar XJ has always competed in the fiercely contested full-size luxury sedan segment. Its primary rivals have included the German trio of the Mercedes-Benz S-Class, BMW 7 Series, and Audi A8. The XJ has often been positioned as the more sporting alternative in this class, offering a more engaging driving experience than some of its more comfort-oriented competitors. While its German rivals have often led the way in terms of technological innovation, the XJ has always held its own with its distinctive style and luxurious ambiance. In terms of pricing, the XJ has generally been competitive with its key rivals. The choice between an XJ and its competitors often comes down to personal preference, with the Jaguar appealing to those who value style and driving pleasure as much as outright technological features.
Jaguar XJ Awards and Recognition
- What Car? Car of the Year (1979 – for the Series III)
- Top Gear Magazine’s “Luxury Car of the Year” (2009 – for the X351)
- Autocar’s “Car of the Year” (1994 – for the X300)
Interesting Facts about Jaguar XJ
- The “XJ” in the name originally stood for “eXperimental Jaguar”.
- The Jaguar XJ has been a popular choice for the British Royal Family and has served as the official car for several UK Prime Ministers.
- The original XJ was the last Jaguar saloon designed by the company’s founder, Sir William Lyons.
Jaguar XJ Legacy and Influence
The Jaguar XJ has had a profound impact on the automotive landscape. For over half a century, it has been the definitive Jaguar saloon, setting the standard for the brand’s blend of performance and luxury. Its enduring popularity has made it a cultural icon, frequently appearing in films and television shows as a symbol of style and sophistication. The XJ’s success has been crucial to the growth and identity of the Jaguar brand. The bold design direction taken with the final X351 generation demonstrated Jaguar’s willingness to evolve and adapt to changing market trends, influencing the design of subsequent Jaguar models.
Jaguar XJ Global Availability
The Jaguar XJ was a globally available model, sold in key markets around the world, including North America, Europe, and Asia. It was produced in both left-hand and right-hand drive configurations to cater to different international markets. The majority of XJs were manufactured at Jaguar’s Castle Bromwich plant in the United Kingdom and exported worldwide. In some markets, there may have been variations in engine availability and trim levels to comply with local regulations and consumer preferences.
Jaguar XJ Maintenance and Ownership Costs
Ownership of a Jaguar XJ, particularly an older model, requires a commitment to regular maintenance. Service intervals are typically determined by mileage or time, and it is recommended to follow the manufacturer’s schedule to ensure the car remains in good condition. Maintenance costs can be higher than for a non-luxury vehicle, and sourcing parts for older models can sometimes be a challenge. The resale value of the Jaguar XJ can vary significantly depending on the generation, condition, and mileage of the vehicle. As with any luxury car, depreciation can be steep, especially in the first few years of ownership. Warranty coverage for new XJs was competitive with other luxury brands.
Final Words about Jaguar XJ
The Jaguar XJ stands as a testament to the enduring appeal of the luxury sports sedan. Throughout its illustrious history, it has consistently offered a unique combination of elegant design, a cosseting ride, and engaging performance. While the production of the gasoline-powered XJ has come to an end, its legacy continues to influence the Jaguar brand. For buyers seeking a car with a rich heritage, distinctive style, and a rewarding driving experience, the Jaguar XJ remains a compelling choice in the used car market. Its future may be uncertain, but its place in automotive history as one of the great luxury sedans is secure.