2019 Audi A6 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic Euro 6 (s/s) 5dr (201 bhp)
• Year: 2019
• Mileage: 86,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Colour: Grey
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 86,000 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 6,500 more miles than a typical 2019 Audi A6 Avant. The AskCar estimate for this car is £16,906. It is priced at £17,450, which is £544 above that estimate. The AskCar estimate uses 785 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 5 days ago. The government's MOT record matches its advertised mileage. You can find this car at Igen Autos in Magherafelt. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £544 (3%) over the AskCar estimate of £16,906.

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 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 5 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Avant advertised 5 days ago. About 4 in 10 of 2019 Audi A6 Avant cars are gone from sale within a month of being advertised: 47 of the 119 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £17,450. 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 5 November 2026: valid until 5 January 2027.

It failed its MOT on 16 December 2025 and passed 21 days later, on 6 January 2026.

There were no advisories at the latest test.

Mileage at that test: 80,129 miles, which matches the advertised 86,000 miles.

Advertised mileage is about 6,500 miles higher than the median mileage of a 2019 Audi A6 Avant on AskCar.

Similar cars

61 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 5 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 85,400 miles. Price: £16,750, £700 less than this car. Dealer: Yorkshire Vehicle Solutions in York. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-57ca4fe747a9
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 87,172 miles. Price: £15,996, £1,454 less than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-62d69870c1c8
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 84,656 miles. Price: £15,939, £1,511 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-c3dd288d147b

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, grey, under a mile from this car. Mileage: 99,000 miles. Price: £15,295, £2,155 less than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-0d7dcc1cd70b