AUDI A6 (2004-09) 5DR AVANT 2.0 TDI TDV SE

Buyer's Guide & Data from our Checks

The AUDI A6 (2004-09) 5DR AVANT 2.0 TDI TDV SE is a diesel estate: a spacious family car rather than a small hatchback or SUV. In the UK used market, it offers executive-car comfort with the useful load space of an estate, making it an alternative to saloons and crossovers.

Mycarcheck.com has recorded 1,670 checks across 733 VINs, showing plenty of interest in this A6. The data shows an average private-sale valuation of £1,100 and average mileage of 163,000 miles; cars averaged 8,000 miles a year and 4.6 previous keepers. These are guide figures, not a price or condition guarantee.

With its roomy cabin and boot, the A6 Avant suits families, commuters and anyone carrying luggage or hobbies on longer trips. The 2.0 TDI is aimed at economical motoring, while SE trim brings appeal. Against BMW 5 Series and Mercedes-Benz E-Class estates, it stands out as a versatile Audi.

Considering an Audi A6 Avant? Outstanding finance, write-offs, hidden damage, theft or altered mileage can 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 733 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.

1,670
Lookups

274
Hidden Histories

174k
Average Mileage

£1,100
Average Valuation