AUDI A6 (2004-09) 4DR SALOON 2.7 V6 TDI 180 SLINE

Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 4DR SALOON 2.7 V6 TDI 180 SLINE is a well-regarded executive saloon that fits comfortably into the UK's mid-sized luxury car market. Known for its sleek design, this model combines elegance with practicality, making it suitable for both family use and professional drivers. Often chosen by those needing a comfortable ride for long commutes or business trips, the A6 SLINE stands out with its sophisticated appearance and advanced features for its time.
Mycarcheck.com data shows a solid interest in this vehicle, with 172 lookups and nearly 50 distinct VINs, indicating its popularity among used car buyers since 2021. The average recorded mileage of around 136,000 miles suggests it tends to be used for steady, everyday travel, with an average of 8,000 miles driven annually. The typical private sale valuation of around 1,400 reflects its position as an affordable luxury option.
What makes the AUDI A6 (2004-09) 4DR SALOON 2.7 V6 TDI 180 SLINE notable is its reliable TDI engine and refined driving experience. It appeals to those seeking a blend of performance, comfort, and style, often outperforming rivals with its build quality and reputation for durability. Overall, it remains a compelling choice for buyers looking for a luxurious, well-rounded saloon in the used car market.
Key Findings
The following statistics are drawn from our checks of 46 different vehicles, run between February 28th 2021 and December 31st 2025. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
172
Lookups
Lookups
16
Hidden Histories
Hidden Histories
140k
Average Mileage
Average Mileage
£1,400
Average Valuation
Average Valuation












