Used Audi A6 Saloon for sale under £20,000

600 cars from UK dealers, updated 26 October 2026. Typical asking price £13,000. Half of them are priced between £9,000 and £16,800.

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.

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

Typical price by year

YearFor saleTypical priceHalf are priced between
202225£18,500£16,800 to £19,200
202158£17,800£16,400 to £18,600
202039£18,000£16,200 to £18,600
2019100£16,000£15,000 to £17,300
201878£14,900£12,200 to £16,600
201749£10,800£9,200 to £13,000
201660£10,400£8,400 to £12,000
201561£9,500£8,400 to £11,500
201444£8,000£6,200 to £9,000
201330£6,800£5,300 to £8,500

Cars for sale now, page 4 of 6

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

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Audi A6 Saloon by gearbox, fuel and body

Audi A6 Saloon prices by year

Audi A6 Saloon by price

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