The AUDI A4 (2001-05) 4DR SALOON 1.9 TDI 130 SE 6SPD is a compact executive four-door, offering a more refined alternative to mainstream family saloons. It was aimed at buyers wanting comfort, smart styling and a premium badge without moving to a larger car. With 130 horsepower, a six-speed manual gearbox and diesel engine, this SE is well suited to motorway commuting, regular longer journeys and small families needing a separate boot. The 1.9 TDI is known for economical, relaxed driving, while the A4's composed feel and quality cabin help it stand out against rivals such as the BMW 3 Series and Mercedes-Benz C-Class. mycarcheck.com recorded 444 look-ups across 291 distinct VINs, a useful sample of real-world interest. These checks show average mileage of 162,000 and about five previous keepers; the average private-sale valuation was £300, reflecting the car’s age and condition-sensitive market. A history check is especially worthwhile before buying.