2023 Audi A5 2.0 TDI S Line
Price: £24,695. Fair price: £729 (3%) over the AskCar estimate of £23,966, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,830 priced Audi A5 adverts on AskCar as of 2 November 2026.
AskCar lists 1,887 used Audi A5 from 1,070 UK dealerships, as of 2 November 2026.
Overview
- Make: Audi
- Model: A5
- Trim: S Line
- Version: 2.0 40 TDI 204 S Line S tronic 4WD Euro 6 5dr (201 bhp)
- Year: 2023
- Mileage: 45,226 miles
- Fuel: Diesel, mild hybrid
- Body: Hatchback, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Blue
- CO2: 149 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 45,226 miles on the clock, this 2023 Audi A5 S Line has done roughly 16,100 more miles than a typical 2023 Audi A5. The AskCar estimate for this car is £23,966. It is priced at £24,695, which is £729 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,830 Audi A5 cars across different ages and specifications. We first recorded this car for sale 38 days ago. The seller is Sere Used Car Supermarket Lisburn, based in Lisburn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Fair price: £729 (3%) over the AskCar estimate of £23,966.
The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.
It draws on 1,830 priced Audi A5 adverts across different ages and specifications, as of 2 November 2026.
A 2023 Audi A5 with the 2.0 diesel engine is typically advertised at £24,000: the median of the 268 for sale on AskCar, as of 2 November 2026.
Time on sale
This 2023 Audi A5 has been on sale for at least 38 days.
Price history
AskCar first saw this advert on 25 September 2026 at £24,695. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 16,100 miles higher than the median mileage of a 2023 Audi A5 on AskCar.
Similar cars
74 other 2023 Audi A5 S Line 2.0 diesel automatic hatchbacks are for sale at UK dealers, from £15,990 to £29,900, as of 2 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A5 S Line, 2.0 diesel hatchback, white. Mileage: 45,214 miles. Price: £23,290, £1,405 less than this car. Dealer: Fermanagh Auto Sales in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-a5-2023-1f93641c8f6a
- 2023 Audi A5 S Line, 2.0 diesel hatchback, black. Mileage: 44,480 miles. Price: £21,498, £3,197 less than this car. Dealer: Arnold Clark Bolton Motorstore / Vanstore in Bolton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-4429959ce270
- 2023 Audi A5 S Line, 2.0 diesel hatchback, blue. Mileage: 44,234 miles. Price: £22,895, £1,800 less than this car. Dealer: Donnelly Motorstore Dungannon in Dungannon. AskCar page: https://askcar.co.uk/car/audi-a5-2023-389665306461
- The nearest: 2023 Audi A5 S Line, 2.0 diesel hatchback, black, 10 miles from this car. Mileage: 56,338 miles. Price: £21,790, £2,905 less than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a5-2023-26362931165f
Browse all Audi A5 cars for sale · 2023 Audi A5 price guide
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As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.