The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 SE is a popular choice among those seeking a reliable and stylish executive saloon. Positioned in the mid-range of the UK market, it offers a comfortable ride and a well-crafted interior, making it ideal for families, business users, or those who want a smart-looking car for daily driving. Its sedan shape provides a traditional, sleek appearance and decent boot space, suitable for both commuting and longer journeys. According to mycarcheck.com data, this model has been the subject of over a thousand checks, with nearly 500 distinct VINs, indicating its steady popularity. The average recorded mileage is around 176,000 miles, typical for its age, with most owners maintaining the vehicle for around 6 years. Its average valuation at private sale is about £800, reflecting its affordability in the used car market and its reputation for reliability and fuel economy. The AUDI A6 2.0 TDI 140 SE is known for its balance of performance and efficiency, with low running costs and a comfortable driving experience. It stands out in its class for build quality and sophisticated design, often compared favorably to rivals like BMW and Mercedes. This model appeals to those wanting a premium feel without the premium price, making it a strong option for used car buyers seeking dependability and style.