2026 Audi A6 Avant 2.0 TDI S Line
Price: £43,954. Fair price: £1,643 (3%) under the AskCar estimate of £45,597, our expected asking price for this car from its model, age, mileage and specification, drawing on 782 priced Audi A6 Avant adverts on AskCar as of 8 November 2026.
AskCar lists 805 used Audi A6 Avant from 592 UK dealerships, as of 8 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: S Line
- Version: 2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
- Year: 2026
- Mileage: 1,054 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Green
- CO2: 139 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2026 Audi A6 Avant S Line is advertised with 1,054 miles, approximately 2,300 below the typical mileage for its age. The AskCar estimate for this car is £45,597. It is priced at £43,954, which is £1,643 below that estimate. The AskCar estimate uses 782 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 1 day ago. The seller is Marriott Motor Group Kings Lynn Audi, based in Kings Lynn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 8 November 2026.
Price
Fair price: £1,643 (3%) under the AskCar estimate of £45,597.
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 782 priced Audi A6 Avant adverts across different ages and specifications, as of 8 November 2026.
A 2026 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £45,800: the median of the 52 for sale on AskCar, as of 8 November 2026.
Time on sale
AskCar first saw this 2026 Audi A6 Avant advertised 1 day ago. About 2 in 10 of 2026 Audi A6 Avant cars are gone from sale within a month of being advertised: 11 of the 58 first advertised between 14 July 2026 and 5 October 2026.
Price history
AskCar first saw this advert on 7 November 2026 at £43,954. Its asking price has not changed.
Mileage and MOT
MOT: first test not yet due.
Advertised mileage is about 2,300 miles lower than the median mileage of a 2026 Audi A6 Avant on AskCar.
Similar cars
3 other 2026 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £41,900 to £44,450, as of 8 November 2026.
The 3 closest to this car in mileage:
- 2026 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 3,660 miles. Price: £41,900, £2,054 less than this car. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-628c7a8efe05
- 2026 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 5,925 miles. Price: £44,450, £496 more than this car. Dealer: Yeovil Audi in Yeovil. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-56df07e069ae
- 2026 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 6,000 miles. Price: £42,944, £1,010 less than this car. Dealer: Vindis Group Northampton Audi in Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-338e6213e203
Browse all Audi A6 Avant cars for sale · 2026 Audi A6 Avant price guide
More like this
- Used Audi A6 Avant S Line prices
- Used diesel Audi A6 Avant for sale
- Used Audi A6 Avant for sale near King's Lynn
Photos
8 photos of this car are on its AskCar page.
As of 8 November 2026, AskCar lists 595,762 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.