Used Audi A6 e-tron Sportback S Line prices

There are 21 used Audi A6 e-tron Sportback S Line cars for sale from UK dealers on AskCar, as of 5 November 2026. Typical asking price £43,500 (the median: half cost less, half cost more). The cheapest is £39,690. The middle half are priced between £41,500 and £46,000.

Dealers lowered the asking price on more than half of Audi A6 e-tron Sportback S Line cars: 12 of the 21 in the 14 days to 5 November 2026.

AskCar lists 53 used Audi A6 e-tron Sportback across the UK, from 47 dealerships.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

Audi A6 e-tron Sportback S Line cars for sale now, page 1 of 2

This page picks out up to 10 cars in each of these groups: best value, cheapest, lowest mileage, recently reduced and newly advertised. A car in more than one group is listed in full once. The groups pick only from cars with photos and an AskCar estimate, priced at £500 or more and no more than 25% under that estimate. All 21 cars listed here meet these rules. Page 2 lists every other Audi A6 e-tron Sportback S Line car, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 52 priced Audi A6 e-tron Sportback adverts on AskCar as of 5 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi A6 e-tron Sportback S Line.

Each car: year, make, model, engine and trim, power, gearbox, fuel, body, doors, colour; mileage; price and its changes; how the price compares with the AskCar estimate; emissions standard and ULEZ compliance where it holds; MOT; dealer and town; AskCar page. Each car's AskCar page has its full price history and cheaper cars like it.

Best value Audi A6 e-tron Sportback S Line: priced furthest below the AskCar estimate

These 10 are priced 1% to 11% under their AskCar estimate. Their asking prices run from £39,690 to £46,490.

Cheapest Audi A6 e-tron Sportback S Line: the lowest asking prices

These 10 are priced £39,690 to £42,900. They have covered 176 to 13,177 miles.

Lowest-mileage Audi A6 e-tron Sportback S Line

These 10 have covered 5 to 2,268 miles. Their asking prices run from £39,690 to £49,890.

Recently reduced Audi A6 e-tron Sportback S Line: the biggest price reductions in the 14 days to 5 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 5 November 2026. Their reductions since AskCar first saw them run from £300 to £7,970.

Newly advertised Audi A6 e-tron Sportback S Line: first seen by AskCar in the 7 days to 5 November 2026

These 3 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi A6 e-tron Sportback prices by year

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