The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 TDV S LINE is a popular executive car known for its stylish design and practical comfort. It is a mid-sized saloon that fits well in the UK market for those seeking a space-efficient vehicle for family or business use. Its sleek appearance and comfortable interior make it a versatile choice for daily commuting, long-distance travel, or even fleet use. The model's reputation for quality and performance places it above some rivals in its class, especially with the S LINE trim adding sporty details and upgraded features. According to mycarcheck.com data, this model has been frequently checked, with 422 lookups across 196 different VINs, indicating sustained interest and use. The average recorded mileage is around 164,000 miles, reflecting typical usage over its years on the road. Its average private sale value is roughly £1,200, suggesting it remains an affordable option for budget-conscious buyers. The vehicle typically has had over five previous owners, which is common for cars of this age. What makes the AUDI A6 2.0 TDI S LINE notable is its balance of fuel economy and driving experience, appealing especially to commuters and those seeking a reliable, comfortable vehicle. Its reputation for solid build quality and a smooth drive helps it stand out against other cars in the same class. Overall, the AUDI A6 (2004-09) 2.0 TDI S LINE offers a practical, stylish choice for those looking for a used executive saloon with a good blend of performance and value.