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 versatile estate car designed for families and practical drivers seeking comfort with everyday usability. As part of AUDI’s well-regarded A6 range, this model offers a spacious interior and a smooth ride, making it a solid choice for those needing extra boot space for work or leisure. In the UK market, it stands out among rivals with its refined design, quality build, and reputation for durability, especially in the diesel variant which is praised for fuel economy.
From data observed on mycarcheck.com, the model has been checked 1,549 times, with nearly 700 different VINs recorded, highlighting its popularity among used car buyers. The average mileage of 163,000 miles suggests it has proven its reliability over years of service. Its estimated private sale value of around £1,100 makes it an attractive option for budget-conscious drivers or first-time buyers. Known for its robust performance and comfortable drive, the A6 Avant is often used for daily commuting or family outings.
What makes the AUDI A6 (2004-09) 5DR AVANT 2.0 TDI TDV SE special is its blend of practicality and quality. It’s often praised for its comfortable ride and economical diesel engine, setting it apart from less refined estate cars. While competitors may offer lower purchase prices, the A6’s durability and higher-quality interior make it a smart choice for those seeking a reliable, well-rounded vehicle. Overall, it’s a solid, highly regarded estate that continues to be a popular choice in the used car market.
Key Findings
The following statistics are drawn from our checks of 697 different vehicles, run between February 18th 2021 and February 28th 2026. These real-world insights provide context for this vehicle's place in the market, as well as its typical usage.
1,549
Lookups
Lookups
232
Hidden Histories
Hidden Histories
174k
Average Mileage
Average Mileage
£1,100
Average Valuation
Average Valuation












