Used Audi S6 Avant for sale
21 cars from UK dealers, updated 22 October 2026. Typical asking price £33,500. Half of them are priced between £23,000 and £45,500.
AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.
What does a used Audi S6 Avant cost?
Typical asking price £33,500 across 21 cars for sale.
8 have had their price cut since they were first listed.
Cars for sale now
The cheaper cars like each one are on its AskCar page.
- 2010 Audi S6 Avant, 116,093 miles, £7,399, Winsford
- 2007 Audi S6 Avant, 80,000 miles, £8,995, London
- 2014 Audi S6 Avant, 83,735 miles, £16,991, Edinburgh
- 2014 Audi S6 Avant, 69,025 miles, £18,854, Watford
- 2018 Audi S6 Avant, 81,119 miles, £22,690, Bedford
- 2017 Audi S6 Avant, 103,000 miles, £22,795, Swindon
- 2016 Audi S6 Avant, 76,500 miles, £22,950, Fernhurst
- 2017 Audi S6 Avant, 65,000 miles, £23,950, Basingstoke
- 2020 Audi S6 Avant, 86,032 miles, £24,785, Ipswich
- 2017 Audi S6 Avant, 61,000 miles, £25,490, Tockwith
- 2021 Audi S6 Avant, 67,348 miles, £33,700, Chelmsford
- 2019 Audi S6 Avant, 62,000 miles, £37,950, Chesham
- 2020 Audi S6 Avant, 45,835 miles, £41,990, Bath
- 2019 Audi S6 Avant, 26,000 miles, £44,950, St Albans
- 2023 Audi S6 Avant, 29,844 miles, £44,990, Stockton-on-Tees
- 2022 Audi S6 Avant, 30,569 miles, £45,499, Southport
- 2021 Audi S6 Avant, 40,064 miles, £47,995, St Neots
- 2022 Audi S6 Avant, 21,649 miles, £47,995, Inverurie
- 2025 Audi S6 Avant, 12,198 miles, £56,990, Tonbridge
- 2025 Audi S6 Avant, 7,300 miles, £57,950, Bournemouth
- 2025 Audi S6 Avant, 1,955 miles, £69,995, Telford
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