The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 S LINE is a well-regarded executive saloon that sits comfortably in the used car market for those seeking a combination of style, comfort, and practicality. Known for its refined design and spacious interior, this car appeals to families, professionals, and those looking for a reliable car with a touch of luxury. It is often chosen for long-distance driving and daily commuting, thanks to its balanced handling and fuel-efficient 2.0 TDI engine, which offers good economy for its class. Data from mycarcheck.com shows this model has been frequently checked since 2021, with over 400 lookups and more than 200 different VINs recorded. An average mileage of around 154,000 miles indicates a well-used but still reliable vehicle, typically serving owners with about 9,000 miles annually. The average private sale value is around £1,000, reflecting its affordability in the used market, while the car's history of several previous keepers suggests it has been widely appreciated. What makes the AUDI A6 S LINE stand out is its combination of sporty styling with a comfortable ride, complemented by the S LINE trim that adds distinctive design touches. It is often compared favorably to rivals like the BMW 3 Series or Mercedes-Benz E-Class for its balance of luxury and practicality. Overall, it’s a solid choice for those seeking a stylish, dependable saloon that offers good value and a comfortable driving experience.