2023 Audi A6 Avant 2.0 TFSI S Line
Version: 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
Price: £27,999. Above the going rate: £2,113 (8%) over the AskCar estimate of £25,886, our expected asking price for this car from its model, age, mileage and specification, drawing on 763 priced Audi A6 Avant adverts on AskCar as of 30 October 2026.
AskCar lists 779 used Audi A6 Avant from 566 UK dealerships, as of 30 October 2026.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- S Line
- Version
- 2.0 TFSI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
- Mileage
- 29,338 miles
- Year
- 2023
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 5
- CO2
- 169 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2023 Audi A6 Avant S Line is advertised with 29,338 miles, approximately 5,500 below the typical mileage for its age. The AskCar estimate for this car is £25,886. It is priced at £27,999, which is £2,113 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 763 Audi A6 Avant cars across different ages and specifications. It first appeared in our advert records today. The seller is John Clark Motor Group Aberdeen Audi, based in Aberdeen.
Stock data as of 30 October 2026.
Price history
AskCar first saw this advert on 30 October 2026.
| Date observed | Asking price |
|---|---|
| 30 October 2026 | £27,999 |
Price and mileage comparison
Above the going rate: £2,113 (8%) over the AskCar estimate of £25,886.
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 763 priced Audi A6 Avant adverts across different ages and specifications, as of 30 October 2026.
Advertised mileage is about 5,500 miles lower than the median mileage of a 2023 Audi A6 Avant on AskCar.
Other matching cars
18 other 2023 Audi A6 Avant S Line automatic petrol cars are for sale at UK dealers from £21,795 to £27,980, as of 30 October 2026.
The 5 cheapest:
- 2023 Audi A6 Avant. Price: £21,795. Mileage: 61,340 miles. Dealer: V12 Sports & Classics Ltd - Stoke-On-Trent in Stoke-on-Trent. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-de263dcea2db
- 2023 Audi A6 Avant. Price: £22,395. Mileage: 51,860 miles. Dealer: V12 Sports & Classics Ltd -Worksop in Worksop. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-5c425faf97d6
- 2023 Audi A6 Avant. Price: £22,900. Mileage: 62,000 miles. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-96ae3c67e2ee
- 2023 Audi A6 Avant. Price: £23,795. Mileage: 34,396 miles. Dealer: McCarthy Cars in Croydon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-4cc25cbc1b0c
- 2023 Audi A6 Avant. Price: £23,850. Mileage: 31,553 miles. Dealer: Evans Halshaw Vauxhall Horsforth in Horsforth. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-6117288d0103
The 18 matching cars have covered 21,500 to 62,000 miles, compared with 29,338 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 A6 Avant cars for sale · 2023 Audi A6 Avant price guide
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Photos
26 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 30 October 2026, AskCar lists 580,490 cars and vans from 12,695 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.