2023 Audi A6 Saloon 2.0 TDI S Line
Price: £24,809. Fair price: £326 (1%) under the AskCar estimate of £25,135, our expected asking price for this car from its model, age, mileage and specification, drawing on 871 priced Audi A6 Saloon adverts on AskCar as of 5 November 2026.
AskCar lists 902 used Audi A6 Saloon from 660 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A6 Saloon
- Trim: S Line
- Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 4dr (201 bhp)
- Year: 2023
- Mileage: 51,000 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Black
- CO2: 147 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2023 Audi A6 Saloon S Line has covered 51,000 miles, around 17,300 more miles than is typical for its age. Priced at £24,809, it is advertised £326 below the AskCar estimate of £25,135. To work out the AskCar estimate, we analyse UK dealer adverts for 871 Audi A6 Saloon cars across different ages and specifications. It first appeared in our advert records 9 days ago. The seller is FM Motor Co, based in Wembley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £326 (1%) under the AskCar estimate of £25,135.
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 871 priced Audi A6 Saloon adverts across different ages and specifications, as of 5 November 2026.
A 2023 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £22,800: the median of the 60 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Audi A6 Saloon has been on sale for at least 9 days.
Price history
AskCar first saw this advert on 27 October 2026 at £24,809. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 17,300 miles higher than the median mileage of a 2023 Audi A6 Saloon on AskCar.
Similar cars
8 other 2023 Audi A6 Saloon S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £19,590 to £29,750, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 52,052 miles. Price: £25,990, £1,181 more than this car. Dealer: Fermanagh Auto Sales in Enniskillen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-1f5eb1637896
- 2023 Audi A6 Saloon S Line, 2.0 diesel saloon, silver. Mileage: 52,981 miles. Price: £23,461, £1,348 less than this car. Dealer: D. M. Keith Cupra York in York. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-2b8e04fecf7a
- 2023 Audi A6 Saloon S Line, 2.0 diesel saloon, blue. Mileage: 37,861 miles. Price: £25,750, £941 more than this car. Dealer: Group 1 Automotive Tetbury Audi in Tetbury. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2023-c361a7c1f9d0
Browse all Audi A6 Saloon cars for sale · 2023 Audi A6 Saloon price guide
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Photos
67 photos of this car are on its AskCar page.
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.