AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 S LINE

Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 S LINE is a well-regarded mid-sized luxury saloon that appeals to drivers seeking a blend of comfort, style, and practicality. Known for its sleek design and refined driving experience, it is often chosen by professionals, small families, or those looking for a dependable car for daily commuting. This model offers a spacious interior with a focus on comfort, making it a solid choice for those who spend a lot of time on the road.
Mycarcheck.com data reveals that this model has been frequently checked, with over 414 lookups and more than 212 different VINs, indicating significant interest and use in the UK market. The average recorded mileage of around 153,000 miles suggests a vehicle with a substantial service life but still capable of reliable performance. The typical ownership history, averaging nearly six previous owners, reflects its popularity and versatility across different drivers.
What makes the AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 S LINE stand out is its combination of fuel efficiency, quality build, and driving comfort. It’s often praised for its smooth diesel engine, which offers economical running costs and good performance. Compared to rivals, it is recognized for its premium feel and solid reliability, making it a popular choice for those needing a capable, well-equipped saloon. This model continues to be appreciated in the used car market for its balance of style, practicality, and value.
Key Findings
The following statistics are drawn from our checks of 212 different vehicles, run between February 18th 2021 and February 28th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
414
Lookups
Lookups
46
Hidden Histories
Hidden Histories
170k
Average Mileage
Average Mileage
£1,000
Average Valuation
Average Valuation












