The AUDI A6 (2004-09) 5DR AVANT 2.0T FSI 170 S LINE is a versatile station wagon designed for practicality and comfort, fitting well into the larger family or executive car market in the UK. Its spacious interior and large boot make it a popular choice for those needing extra cargo capacity, whether for family trips or business use. In mycarcheck.com data, this model has been checked 95 times, with a good variety of 37 different VINs, indicating a steady interest from potential buyers over recent years. Typically used by families, commuters, or professionals, the AUDI A6 S LINE stands out for its combination of stylish design and reliable performance. Its 2.0T FSI engine offers a good balance of power and fuel economy, making it suitable for daily driving while keeping running costs reasonable. Known for its robust build quality and smooth driving experience, it often attracts drivers seeking a premium vehicle that handles well on UK roads. Compared to its rivals, the AUDI A6 S LINE remains notable for its refined interior, sporty S LINE styling, and a reputation for durability. The average mileage recorded on checks is around 135,000 miles, with most owners having kept the car for about five years. Its relatively high number of previous keepers suggests it’s a well-used car, but one that continues to deliver a satisfying driving experience.