Used diesel Audi A6 Avant for sale

568 cars from UK dealers, updated 23 October 2026. Typical asking price £15,000. Half of them are priced between £10,000 and £20,000.

AskCar lists 589,789 cars from 13,079 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 diesel Audi A6 Avant cost?

Typical asking price £15,000 across 568 cars for sale. A 2023 one is typically £29,500, a 2013 one £7,700.

184 have had their price cut since they were first listed.

Typical price by year

Year	For sale	Typical price	Half are priced between
2023	22	£29,500	£28,000 to £31,000
2021	24	£22,500	£21,500 to £24,000
2020	25	£17,300	£16,000 to £19,400
2019	106	£17,100	£15,700 to £19,600
2018	55	£14,600	£13,000 to £16,800
2017	63	£14,200	£10,700 to £16,100
2016	58	£10,500	£9,100 to £13,400
2015	52	£11,500	£9,800 to £13,700
2014	25	£8,500	£7,500 to £10,000
2013	21	£7,700	£6,500 to £8,800

Cars for sale now, page 1 of 6

The cheaper cars like each one are on its AskCar page.

Audi A6 Avant by gearbox, fuel and body

Audi A6 Avant prices by year

Audi A6 Avant by price

More Audi

Everything

All used cars on AskCar