2019 Audi A6 Avant 2.0 TDI S Line
Price: £18,499. Fair price: £1,219 (6%) under the AskCar estimate of £19,718, 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: 61,910 miles
- Fuel: Diesel
- Body: Estate, 5 doors, 5 seats
- Engine: 2.0 litres, 201 bhp
- Gearbox: Automatic (S tronic)
- Drive: Front-wheel drive
- Colour: Grey
- CO2: 124 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2019 Audi A6 Avant S Line is advertised with 61,910 miles, approximately 14,600 below the typical mileage for its age. The AskCar estimate for this car is £19,718. It is priced at £18,499, which is £1,219 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 779 Audi A6 Avant cars across different ages and specifications. This car was first seen in our listings data today. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is N K Derby, based in Derby. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 10 November 2026.
N K Derby is rated 4.6 out of 5 on Google.
Price
Fair price: £1,219 (6%) under the AskCar estimate of £19,718.
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 £18,499. 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 29 January 2027.
It has had 6 MOTs. The latest, on 23 January 2026, passed.
Advisories at the latest test: under covers fitted.
Mileage at that test: 56,165 miles, which matches the advertised 61,910 miles.
Advertised mileage is about 14,600 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, grey. Mileage: 61,483 miles. Price: £20,790, £2,291 more than this car. Dealer: Agnew Group Belfast Audi in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-95ebd5cec459
- 2019 Audi A6 Avant S Line, 2.0 diesel estate, silver. Mileage: 63,000 miles. Price: £19,950, £1,451 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-7c01c8eb223e
- 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 63,114 miles. Price: £19,498, £999 more than this car. Dealer: Arnold Clark Glasgow Royston Road SEAT / CUPRA in Glasgow. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-a8cc2992e626
- The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, 31 miles from this car. Mileage: 89,041 miles. Price: £15,990, £2,509 less than this car. Dealer: Trust Ford Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-88d7a84158d0
Browse all Audi A6 Avant cars for sale · 2019 Audi A6 Avant price guide
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Photos
24 photos of this car are 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.