The JAGUAR XJ (2010-15) 4DR SALOON 5.0 V8 SS 550 EU5 XJR AUTO8 is a large, high-end four-door luxury saloon, rather than a family hatchback or SUV. It sits near the top of the UK executive-car market, offering an elegant alternative to big German rivals, with a distinctive British character and imposing presence. On mycarcheck.com, 131 checks covered 44 different VINs, a useful sample for this rare performance flagship. The average recorded private-sale value was £20,400; mileage averaged 68,000, annual use 7,000 miles, and average keepers 3.46. These figures describe checked vehicles, not a guarantee of condition or value for individual cars in Britain. Best for enthusiasts and long-distance drivers, it pairs comfort with dramatic pace. Its supercharged V8, spacious cabin and smooth automatic feel special, while its sporting character sets it apart from Mercedes-Benz S-Class and BMW 7 Series rivals. Check history, condition and running costs on an example before buying.