By AutoGuide.com Staff The 2025 Audi A6 Avant introduces a new generation for the brand’s mid-size luxury lineup, featuring updated styling, hybrid technology, and a more advanced interior.

Search all Audi A6 used car prices. Basic valuations, unadjusted for mileage or any options fitted, are free. To access more precise Audi A6 valuations, taking into account exact mileage and any value ...

- Save £16,560 on a new Audi A6 Avant 2.0 TFSI 40 S line S Tronic Audi has kept things simple with the A6 Avant’s engine lineup: you can opt for either a 2.0-litre petrol or a 2.0-litre diesel.

One of the three main European mid-size luxury sedans on the market, the Audi A6, is a pretty great car. Shame, then, that it's so expensive to maintain.