Used Audi A5 Avant S Line prices

There are 141 used Audi A5 Avant S Line cars for sale from UK dealers on AskCar, as of 1 November 2026. Typical asking price £34,000 (the median: half cost less, half cost more). The cheapest is £27,121. The middle half are priced between £31,500 and £37,000.

Dealers lowered the asking price on more than half of Audi A5 Avant S Line cars: 77 of the 141 in the 14 days to 1 November 2026.

Audi A5 Avant S Line prices by year

A 2025 Audi A5 Avant S Line typically costs £32,500, against £34,000 for all 2025 Audi A5 Avant cars, as of 1 November 2026.

YearTypical asking priceTypical mileage
2026 Audi A5 Avant S Line£37,0005,000 miles
2025 Audi A5 Avant S Line£32,5007,000 miles

Typical asking prices are of Audi A5 Avant S Line cars for sale on 1 November 2026, and are given only where at least 20 cars with a price are for sale.

AskCar lists 308 used Audi A5 Avant across the UK, from 137 dealerships.

As of 1 November 2026, AskCar lists 578,994 cars and vans from 12,654 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

Audi A5 Avant S Line cars for sale now, page 1 of 3

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 141 cars listed here meet these rules. Pages 2 to 3 list every other Audi A5 Avant 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 306 priced Audi A5 Avant adverts on AskCar as of 1 November 2026. The figures on this page describe the cars advertised, not a valuation of every Audi A5 Avant 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 A5 Avant S Line: priced furthest below the AskCar estimate

These 10 are priced 5% to 12% under their AskCar estimate. Their asking prices run from £27,121 to £38,498.

Cheapest Audi A5 Avant S Line: the lowest asking prices

These 10 are priced £27,121 to £30,012. They have covered 6,514 to 23,446 miles.

Lowest-mileage Audi A5 Avant S Line

These 10 have covered 145 to 2,000 miles. Their asking prices run from £33,399 to £43,995.

Recently reduced Audi A5 Avant S Line: the biggest price reductions in the 14 days to 1 November 2026

The dealer lowered the asking price on each of these 10 in the 14 days to 1 November 2026. Their reductions since AskCar first saw them run from £3,495 to £15,000.

Newly advertised Audi A5 Avant S Line: first seen by AskCar in the 7 days to 1 November 2026

These 10 are the most recently advertised. Cars first seen on the same day are listed cheapest first.

Audi A5 Avant by gearbox, fuel and body

Audi A5 Avant prices by year

Audi A5 Avant by trim

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