The JAGUAR XJ (2010-15) 4DR SALOON 3.0D V6 275 LUXURY AUTO6 is a full-size premium four-door saloon, aimed at buyers seeking comfort and presence rather than a compact runabout. In the UK, it sits among executive luxury cars, competing with the Mercedes-Benz S-Class, BMW 7 Series and Audi A8 directly. Mycarcheck.com records 669 look-ups covering 229 distinct VINs, a useful snapshot of buyer interest. Its data shows an average private-sale valuation of £6,900, with average recorded mileage of 109,000 and annual use around 6,000 miles. Cars checked had about four previous keepers on average, so history deserves close attention carefully. The 3.0-litre diesel suits long-distance commuting, business travel and relaxed family journeys, while the Luxury trim and roomy cabin make it appealing to drivers who value refinement and rear-seat comfort. Its graceful styling and composed ride give it more occasion than many rivals, though running costs and upkeep merit budgeting.