The JAGUAR XJ (2003-07) XJ6 4DR SALOON 3.0 V6 AUTO6 is a luxury four-door saloon, aimed at buyers wanting refinement and space rather than a compact commuter car. In the UK, it sits in the premium executive class, competing with the BMW 5 Series and Mercedes-Benz E-Class. Its automatic gearbox and smooth six-cylinder engine suit relaxed journeys. The XJ6 is best suited to drivers who value a comfortable cabin and a composed ride, including business users and couples or families needing a saloon. Its Jaguar styling and generous interior give it an elegant character compared with many rivals, while the V6 offers strong, easy-going performance. As an older luxury car, condition and maintenance history matter, so a vehicle check is especially worthwhile. Mycarcheck.com checks cover 798 lookups across 330 VINs; average mileage was 102,000, average annual mileage 3,000, previous keepers 4.6 and private-sale value £2,600.