Used diesel Audi A6 Avant for sale

551 cars from UK dealers, updated 26 October 2026. Typical asking price £15,200. Half of them are priced between £10,200 and £20,000.

AskCar lists 579,238 cars from 12,980 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 £15,200 across 551 cars for sale. A 2023 one is typically £29,000, a 2013 one £7,600.

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

Typical price by year

YearFor saleTypical priceHalf are priced between
202325£29,000£28,000 to £31,000
202121£22,000£20,500 to £23,000
202023£17,200£15,800 to £19,300
2019106£17,500£15,800 to £19,700
201856£14,800£13,000 to £16,600
201755£14,200£10,700 to £16,200
201662£10,600£9,300 to £13,400
201551£11,500£9,900 to £13,500
201422£8,400£7,600 to £11,100
201320£7,600£6,500 to £8,600

Cars for sale now, page 3 of 6

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

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Audi A6 Avant by gearbox, fuel and body

Audi A6 Avant prices by year

Audi A6 Avant by price

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