The AUDI A4 (2001-05) 4DR SALOON 1.9 TDI 130 SE MTRON AUTO is a four-door diesel saloon in the UK used-car market. It is a smart, understated alternative to a hatchback, with a comfortable cabin and automatic gearbox that can make commuting and stop-start town driving more relaxed for journeys. mycarcheck.com checks recorded 163 look-ups across 99 VINs, a useful snapshot. The sample shows average recorded mileage of 142,000 miles and annual use of 7,000 miles. Cars averaged around four-and-a-half previous keepers, while average private-sale valuation was £400. These figures are guides, not a price promise; condition and service history matter. This A4 suits commuters and families seeking comfort, luggage space and economical diesel travel. The 1.9 TDI is valued for frugal everyday motoring, while SE trim feels more upmarket than mainstream saloons. Against BMW 3 Series and Mercedes C-Class rivals, it offers comparable prestige with practical, understated appeal; check records before buying.