2023 Audi A5 S Line prices

There are 143 used 2023 Audi A5 S Line cars for sale from UK dealers on AskCar, as of 12 November 2026. Typical asking price £23,500 (the median: half cost less, half cost more). The cheapest is £17,689. The middle half are priced between £22,500 and £24,500. Median mileage: about 31,000 miles.

Dealers lowered the asking price on more than half of 2023 Audi A5 S Line cars: 85 of the 143 in the 14 days to 12 November 2026.

2023 Audi A5 S Line prices by engine and mileage

A 2023 Audi A5 S Line 2.0 petrol car with under 20,000 miles typically costs £25,000, against £21,500 with 40,000 to 60,000 miles.

EngineAll mileagesUnder 20,000 miles20,000 to 40,000 miles40,000 to 60,000 miles60,000 miles or more
2.0 petrol£23,500£25,000£23,500£21,500Too few for sale

Typical asking prices are of 2023 Audi A5 S Line cars for sale on 12 November 2026, and are given only where at least 20 cars with a price are for sale.

2023 Audi A5 S Line against other years

A 2022 Audi A5 S Line car has a typical asking price of £21,500 and a 2024 one £26,500, as of 12 November 2026.

AskCar lists 1,910 used Audi A5 across the UK, from 1,069 dealerships.

As of 12 November 2026, AskCar lists 596,362 cars and vans from 12,840 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.

2023 Audi A5 S Line cars for sale now, page 2 of 3

This page lists 2023 Audi A5 S Line cars not picked out on page 1, cheapest first.

The AskCar estimate is our expected asking price for that one car, from its model, age, mileage and specification, using the 1,862 priced Audi A5 adverts on AskCar as of 12 November 2026. The figures on this page describe the cars advertised, not a valuation of every 2023 Audi A5 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.

This list leaves out 8 cars whose advertised mileage is lower than the mileage recorded at their last MOT test.

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