2023 Audi A5 2.0 TDI S Line
Version: 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
Price: £21,000. Fair price: £848 (3%) under the AskCar estimate of £21,848, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,861 priced Audi A5 adverts on AskCar as of 29 October 2026.
AskCar lists 1,930 used Audi A5 from 1,089 UK dealerships, as of 29 October 2026.
Overview
- Make
- Audi
- Model
- A5
- Trim
- S Line
- Version
- 2.0 TDI 35 S Line S tronic FWD Euro 6 (s/s) 5dr Sportback (161 bhp)
- Mileage
- 51,000 miles
- Year
- 2023
- Fuel type
- Diesel
- Body type
- Hatchback
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 161 bhp
- Seats
- 5
- CO2
- 137 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Hybrid type
- Mild hybrid
- Emissions standard
- Euro 6
About this car
At 51,000 miles, this 2023 Audi A5 S Line has covered about 22,100 more miles than other 2023 Audi A5 cars. The AskCar estimate for this car is £21,848. It is priced at £21,000, which is £848 below that estimate. The AskCar estimate draws on 1,861 Audi A5 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. The latest MOT record shows an expiry date of 25 October 2027, with the advertised mileage consistent with the recorded reading. It is advertised by Car Valley in Woodford Green.
Stock data as of 29 October 2026.
Price history
AskCar first saw this advert on 29 October 2026.
| Date observed | Asking price |
|---|---|
| 29 October 2026 | £21,000 |
Price and mileage comparison
Fair price: £848 (3%) under the AskCar estimate of £21,848.
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 1,861 priced Audi A5 adverts across different ages and specifications, as of 29 October 2026.
Advertised mileage is about 22,100 miles higher than the median mileage of a 2023 Audi A5 on AskCar.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT: valid until 25 October 2027. 51,229 miles at the last test.
Other matching cars
79 other 2023 Audi A5 S Line automatic diesel cars are for sale at UK dealers from £15,990 to £29,900, as of 29 October 2026.
The 5 cheapest:
- 2023 Audi A5. Price: £15,990. Mileage: 107,000 miles. Dealer: AML Prestige in Bolton. AskCar page: https://askcar.co.uk/car/audi-a5-2023-9aca036b4feb
- 2023 Audi A5. Price: £18,490. Mileage: 107,000 miles. Dealer: JRG Motors in Scarisbrick. AskCar page: https://askcar.co.uk/car/audi-a5-2023-cfa81eeb938d
- 2023 Audi A5. Price: £20,400. Mileage: 55,343 miles. Dealer: Big Motoring World Blue Bell Hill in Blue Bell Hill. AskCar page: https://askcar.co.uk/car/audi-a5-2023-49bb8c9a1b54
- 2023 Audi A5. Price: £20,450. Mileage: 58,337 miles. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a5-2023-3a4db456262a
- 2023 Audi A5. Price: £20,490. Mileage: 68,000 miles. Dealer: Samys Car Sales in Bedford. AskCar page: https://askcar.co.uk/car/audi-a5-2023-bdb0b040c2e8
The 79 matching cars have covered 5,900 to 107,000 miles, compared with 51,000 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A5 cars for sale · 2023 Audi A5 price guide
More like this
How to contact the dealer and its opening hours are on this AskCar page.
As of 29 October 2026, AskCar lists 587,923 cars and vans from 12,992 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.