The AUDI A4 (2001-05) 4DR SALOON 2.4 MTRON AUTO is a four-door, mid-sized executive saloon, aimed at buyers wanting more comfort and refinement than a basic family car. In the UK used-car market it sits among established premium alternatives such as the BMW 3 Series and Mercedes-Benz C-Class, with a smart, understated look. The 2.4-litre petrol engine and automatic gearbox make this A4 best suited to relaxed commuting, longer journeys and small families who value an easy, comfortable drive. Its cabin and composed road manners are key attractions, while the saloon boot offers useful space. Compared with many rivals, it brings a discreet premium feel rather than a sporty or showy character. Mycarcheck.com checks are limited: three look-ups covered two VINs, with average recorded mileage of 91,000, annual mileage of 4,000, three previous keepers and a £300 average private-sale valuation. Treat these as a snapshot, not a guide to all cars.