AUDI A6 (2004-09) 4DR SALOON 2.7 V6 TDI TDV S LINE
Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 4DR SALOON 2.7 V6 TDI TDV S LINE is a large executive saloon, built for comfortable long-distance travel rather than city-car duties. In the UK used-car market, it competes with the BMW 5 Series and Mercedes-Benz E-Class. Mycarcheck.com recorded 258 checks across 73 VINs.
It suits commuters, couples or families wanting a refined, roomy car for regular motorway journeys, while S line trim brings a sportier look. Checks show average recorded mileage of 177,000 miles and annual mileage around 10,000, making condition and service history important when viewing.
The 2.7-litre diesel is valued for smooth, relaxed performance, suiting drivers who prioritise comfort on longer journeys. Its understated cabin and premium feel, plus S line styling, help it stand out. Against German rivals, the A6 is a spacious, composed alternative; as these cars are older, check history and condition carefully before choosing a specific car to buy.
Considering an Audi A6? Outstanding finance, write-offs, hidden damage, mileage discrepancies or theft could turn a bargain into a costly mistake. Enter the reg now and check before you buy.
Key Findings
The following statistics are drawn from our checks of 73 different vehicles, run between February 28th 2021 and October 31st 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
258
Lookups
Lookups
51
Hidden Histories
Hidden Histories
191k
Average Mileage
Average Mileage
£1,100
Average Valuation
Average Valuation
