2023 Audi A6 Avant 2.0 TFSI S Line
Price: £23,990. Fair price: £1,646 (6%) under the AskCar estimate of £25,636, our expected asking price for this car from its model, age, mileage and specification, drawing on 785 priced Audi A6 Avant adverts on AskCar as of 5 November 2026.
AskCar lists 810 used Audi A6 Avant from 596 UK dealerships, as of 5 November 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)
- Year: 2023
- Mileage: 31,231 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 169 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
With 31,231 miles on the clock, this 2023 Audi A6 Avant S Line has done roughly 3,400 fewer miles than a typical 2023 Audi A6 Avant. Priced at £23,990, it is advertised £1,646 below the AskCar estimate of £25,636. The AskCar estimate draws on 785 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 13 days. The seller is Aspire Cars Ipswich, based in Ipswich. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £1,646 (6%) under the AskCar estimate of £25,636.
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 785 priced Audi A6 Avant adverts across different ages and specifications, as of 5 November 2026.
A 2023 Audi A6 Avant with the 2.0 petrol engine is typically advertised at £25,300: the median of the 97 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2023 Audi A6 Avant has been on sale for at least 13 days.
Price history
AskCar first saw this advert on 23 October 2026 at £23,990. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 3,400 miles lower than the median mileage of a 2023 Audi A6 Avant on AskCar.
Similar cars
18 other 2023 Audi A6 Avant S Line 2.0 petrol automatic estates are for sale at UK dealers, from £21,495 to £27,999, as of 5 November 2026.
The 3 closest to this car in mileage:
- 2023 Audi A6 Avant S Line, 2.0 petrol estate, blue. Mileage: 31,553 miles. Price: £23,850, £140 less than this car. Dealer: Evans Halshaw Vauxhall Horsforth in Horsforth. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-6117288d0103
- 2023 Audi A6 Avant S Line, 2.0 petrol estate, black. Mileage: 30,803 miles. Price: £24,400, £410 more than this car. Dealer: Yeovil Audi in Poole. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-8b16b3fe1356
- 2023 Audi A6 Avant S Line, 2.0 petrol estate, grey. Mileage: 29,338 miles. Price: £27,999, £4,009 more than this car. Dealer: John Clark Motor Group Aberdeen Audi in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-b1f7b45860db
- The nearest: 2023 Audi A6 Avant S Line, 2.0 petrol estate, silver, 23 miles from this car. Mileage: 39,632 miles. Price: £26,295, £2,305 more than this car. Dealer: Grainger Motor Group in Bury St Edmunds. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2023-539bc19dd8c7
Browse all Audi A6 Avant cars for sale · 2023 Audi A6 Avant price guide
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Photos
264 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.