The AUDI A6 (1997-04) 5DR AVANT 2.5 TDI SE TIP AUTO is a large, premium five-door estate, known as the Avant, rather than a hatchback or SUV. It offered executive-car comfort with useful load space, placing it alongside estate versions of the BMW 5 Series and Mercedes-Benz E-Class in the used-car market. Today, age and condition matter more than its original prestige. With a 2.5-litre diesel engine and automatic gearbox, this A6 suits longer journeys, regular commuting and family holidays, especially for drivers wanting a roomy cabin and relaxed progress. The Avant’s broad boot makes it practical for luggage, pets or everyday carrying, while its restrained styling and comfortable feel give it a more understated character than many modern SUVs. mycarcheck.com has recorded four look-ups across three VINs, a small sample. These show a £900 average private-sale estimate, 145,000 miles, 3,000 annual miles and four previous keepers. Treat these cautiously.