The NISSAN QX (1995-00) 4DR SALOON 2.0 V6 SE AUTO is a spacious, four-door executive saloon from the 1990s, aimed at buyers wanting comfort and refinement rather than a small, economical runabout. In the UK it sits among larger, upmarket family cars, competing with saloons such as the Toyota Camry and Vauxhall Omega. Its V6 engine and automatic gearbox give the QX a smooth, relaxed character, while the SE trim and roomy cabin suit long-distance travel, business use or comfortable family journeys. It is best for drivers who value space and an easy-going drive; running costs and age-related upkeep may matter more than outright economy. mycarcheck.com has seven look-ups across three VINs, so its figures are a small snapshot, not a market guide. Those checks show average recorded mileage of 108,000 and about 4.4 previous keepers; the £100 average private-sale valuation should be treated cautiously for this older classic model.