2023 Audi A6 Avant 2.0 S Line
Price: £25,306. Good value: £2,495 (8%) under the AskCar estimate of £27,801, our expected asking price for this car from its model, age, mileage and specification, drawing on 783 priced Audi A6 Avant adverts on AskCar as of 6 November 2026.
AskCar lists 808 used Audi A6 Avant from 592 UK dealerships, as of 6 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: S Line
- Version: 2.0 S Line S tronic Euro 6 5dr (201 bhp)
- Year: 2023
- Mileage: 32,000 miles
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Colour: Black
- CO2: 169 g/km
- Emissions standard: Euro 6
About this car
This 2023 Audi A6 Avant S Line is advertised with 32,000 miles, approximately 2,600 below the typical mileage for its age. The dealer is asking £25,306, which is £2,495 below the AskCar estimate of £27,801. To work out the AskCar estimate, we analyse UK dealer adverts for 783 Audi A6 Avant cars across different ages and specifications. Since we first spotted the advert 23 days ago, the asking price has dropped by £464. We checked its advertised mileage against the government's MOT record, and they match. The seller is Vindis Group Peterborough Audi, based in Peterborough. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 6 November 2026.
Price
Good value: £2,495 (8%) under the AskCar estimate of £27,801.
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 783 priced Audi A6 Avant adverts across different ages and specifications, as of 6 November 2026.
Time on sale
This 2023 Audi A6 Avant has been on sale for at least 23 days.
Price history
AskCar first saw this advert on 14 October 2026 at £25,770. Its asking price is now £25,306, £464 less. The latest price cut was seen on 5 November 2026.
Price changes recorded:
- 14 October 2026: £25,770
- 15 October 2026: £25,773
- 16 October 2026: £26,272
- 17 October 2026: £26,248
- 18 October 2026: £26,149
- 21 October 2026: £25,796
- 22 October 2026: £25,787
- 23 October 2026: £25,725
- 24 October 2026: £25,680
- 25 October 2026: £25,581
- 27 October 2026: £25,594
- 29 October 2026: £25,498
- 4 November 2026: £25,405
- 5 November 2026: £25,306
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: valid until 19 July 2027.
It has had one MOT, on 6 July 2026, and passed.
There were no advisories at the latest test.
Mileage at that test: 31,424 miles, which matches the advertised 32,000 miles.
Advertised mileage is about 2,600 miles lower than the median mileage of a 2023 Audi A6 Avant on AskCar.
Browse all Audi A6 Avant cars for sale · 2023 Audi A6 Avant price guide
More like this
- Used Audi A6 Avant S Line prices
- Used Audi A6 Avant for sale under £30,000
- Used Audi A6 Avant for sale near Peterborough
Photos
31 photos of this car are on its AskCar page.
As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.