The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 TDV S LINE is a stylish executive saloon that appeals to UK drivers seeking a blend of comfort, performance, and practicality. Positioned in the mid-sized luxury car market, it is often chosen by professionals, families, and those looking for a reliable vehicle for daily commuting or longer journeys. Its sleek design and S line trim give it a sporty yet sophisticated appearance, making it stand out among its rivals. Based on data from mycarcheck.com, this model has been quite popular with 427 lookups and nearly 200 distinct VINs, indicating a healthy presence in the used car market. The average recorded mileage of about 164,000 suggests many owners have kept it for several years, and its average value of around £1,200 reflects its appeal as an affordable option. The vehicle is often used by private owners averaging around 6,000 miles annually, highlighting its suitability for everyday use. What makes the AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 TDV S LINE notable is its reputation for solid build quality, good fuel economy for its class, and a comfortable driving experience. While it may not be as modern as newer models, it offers great value for those wanting a trustworthy, stylish car. Its reputation and distinctive S line features help it stand out as a popular choice among used executive sedans in the UK.