2019 Audi A6 Avant 2.0 TDI S Line
Price: £16,998. Good value: £1,707 (9%) under the AskCar estimate of £18,705, our expected asking price for this car from its model, age, mileage and specification, drawing on 779 priced Audi A6 Avant adverts on AskCar as of 10 November 2026.
AskCar lists 800 used Audi A6 Avant from 594 UK dealerships, as of 10 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: S Line
- Version: 2.0 TDI 40 S Line S tronic FWD Euro 6 (s/s) 5dr (201 bhp)
- Year: 2019
- Mileage: 69,090 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Black
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2019 Audi A6 Avant S Line has covered 69,090 miles, around 7,500 fewer miles than is typical for its age. The dealer is asking £16,998, which is £1,707 below the AskCar estimate of £18,705. To work out the AskCar estimate, we analyse UK dealer adverts for 779 Audi A6 Avant cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is advertised by Arnold Clark in Stourbridge. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
Price
Good value: £1,707 (9%) under the AskCar estimate of £18,705.
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 779 priced Audi A6 Avant adverts across different ages and specifications, as of 10 November 2026.
A 2019 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £17,000: the median of the 97 for sale on AskCar, as of 10 November 2026.
Time on sale
AskCar first saw this 2019 Audi A6 Avant advertised today. About 4 in 10 of 2019 Audi A6 Avant cars are gone from sale within a month of being advertised: 53 of the 129 first advertised between 13 July 2026 and 7 October 2026.
Price history
AskCar first saw this advert on 10 November 2026 at £16,998. Its asking price has not changed.
Mileage and MOT
MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 10 November 2026: valid until 26 October 2027.
It has had 6 MOTs. The latest, on 27 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 69,089 miles, which matches the advertised 69,090 miles.
Advertised mileage is about 7,500 miles lower than the median mileage of a 2019 Audi A6 Avant on AskCar.
Similar cars
60 other 2019 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £20,995, as of 10 November 2026.
The 3 closest to this car in mileage:
- 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 69,488 miles. Price: £17,989, £991 more than this car. Dealer: Autobarn Motor Company in Burnley. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-279541ba8db6
- 2019 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 68,281 miles. Price: £17,990, £992 more than this car. Dealer: Strategic Vehicle Solutions in Boston. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-dc48b16fe959
- 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 68,229 miles. Price: £16,699, £299 less than this car. Dealer: cinch in Newbury. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-ba357bdba79b
Browse all Audi A6 Avant cars for sale · 2019 Audi A6 Avant price guide
More like this
- Used Audi A6 Avant S Line prices
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- Used diesel Audi A6 Avant for sale
Photos
1 photo of this car is on its AskCar page.
As of 10 November 2026, AskCar lists 591,054 cars and vans from 12,888 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.