The MAZDA 6 (2002-08) 4DR SALOON 2.0 D 136 SPORT is a mid-sized, four-door diesel family car, offering a traditional boot rather than a hatchback tailgate. In the UK used market, it sits among practical alternatives such as the Ford Mondeo, Vauxhall Vectra and Volkswagen Passat, with sporty styling and a more engaging feel than many sensible saloons. Mycarcheck.com records show 10 look-ups covering nine different VINs, so the sample is useful context but not a broad reliability survey. Those checks indicate an average private-sale valuation of £500 and average recorded mileage of 103,000 miles; typical annual mileage is 9,000, with 3.8 previous keepers on average. That makes this Mazda 6 saloon worth considering as an affordable choice for families, commuters or drivers seeking comfortable travel. The 2.0-litre diesel suits steady road use, while Sport trim gives it a sportier look. Check condition, service history and emissions rules, as with older diesels.