AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 LIMITED EDITION
Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 4DR SALOON 2.0 TDI 140 LIMITED EDITION is a large executive saloon, positioned above ordinary family cars in Audi’s UK range. Its four doors, spacious cabin and boot make it a practical alternative to a hatchback. Mycarcheck.com recorded 330 look-ups across 146 VINs, a strong sample.
This A6 suits commuting, motorway journeys and family travel, with a typically comfortable, composed feel and useful space for trips. Checks show average recorded mileage of 142,000 miles and annual use of 9,000 miles, suggesting many have been well-travelled daily cars. The average car has had around four previous keepers.
Against BMW 5 Series and Mercedes-Benz E-Class rivals, the Audi is known for understated styling, a cabin and long-distance comfort. The Limited Edition badge adds appeal, while diesel running costs may suit high-mileage owners. Mycarcheck.com’s average private-sale valuation is £1,400; condition, history and maintenance matter on cars of this age.
Buying an Audi A6? Outstanding finance, write-offs, hidden damage, mileage problems or theft could turn a bargain into an expensive mistake. Enter the reg now and check before you commit.
Key Findings
The following statistics are drawn from our checks of 146 different vehicles, run between February 19th 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.
330
Lookups
Lookups
49
Hidden Histories
Hidden Histories
149k
Average Mileage
Average Mileage
£1,400
Average Valuation
Average Valuation
