AUDI A6 (2004-09) 5DR AVANT 2.4 V6 QUATTRO S LINE

Buyer's Guide & Data from our Checks
The AUDI A6 (2004-09) 5DR AVANT 2.4 V6 QUATTRO S LINE is a large, premium five-door estate, aimed at buyers wanting executive-car comfort with useful luggage space. In the UK market it sits above mainstream family estates, offering a more upmarket alternative for longer journeys, busy households and daily business travel.
Here, the 2.4-litre V6 petrol engine and quattro four-wheel drive give the A6 Avant a smooth, assured feel, while S line trim adds a sportier appearance. It is best suited to drivers who value comfort, space and all-weather confidence; running costs and fuel use may be higher than family estates.
Mycarcheck.com logged 8 look-ups across 4 VINs, a limited snapshot. Recorded figures were £1,300 private-sale value, 124,000 miles, 11,000 annual miles and 6.25 keepers. Compared with BMW 5 Series and Mercedes-Benz E-Class estates, the A6 Avant stands out for comfort, space and quattro grip, but inspect condition and service history.
Buying an Audi A6 Avant? Outstanding finance, write-offs, hidden damage, clocked mileage or theft can 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 4 different vehicles, run between August 8th 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.
8
Lookups
Lookups
0
Hidden Histories
Hidden Histories
128k
Average Mileage
Average Mileage
£1,300
Average Valuation
Average Valuation












