AUDI A6 (2004-09) 5DR AVANT 2.0 TDI TDV S LINE
Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 5DR AVANT 2.0 TDI TDV S LINE is a premium estate, rather than a hatchback or SUV, aimed at buyers seeking executive comfort with useful load space. Its long roof Avant body suits everyday UK motoring, while sporty styling gives it a sportier, more distinctive appearance.
Across 899 mycarcheck.com checks, the model generated 366 distinct VINs, offering a snapshot of cars shoppers have checked. Records show an average private sale valuation of £1,100, average recorded mileage of 167,000 miles, and annual mileage of 9,000 miles. The average keeper count is around five and a half, so check each car’s history and condition carefully.
This Avant suits families, commuters and drivers needing luggage space without an SUV. Its diesel engine and comfortable cabin make long journeys relaxed, while it feels more upmarket than mainstream estates and rivals BMW and Mercedes executive estates. Check condition and history carefully.
Buying an Audi A6 Avant? 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 commit.
Key Findings
The following statistics are drawn from our checks of 366 different vehicles, run between February 18th 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.
899
Lookups
Lookups
107
Hidden Histories
Hidden Histories
179k
Average Mileage
Average Mileage
£1,100
Average Valuation
Average Valuation
