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 FWD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2019
• Mileage: 69,656 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 69,656 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 7,300 fewer miles than a typical 2019 Audi A6 Avant. Priced at £17,494, it is advertised £1,212 below the AskCar estimate of £18,706. To work out the AskCar estimate, we analyse UK dealer adverts for 774 Audi A6 Avant cars across different ages and specifications. Since we first spotted the advert 34 days ago, the asking price has dropped by £1,501. Its advertised mileage matches the government's MOT record. You can find this car at Hawco Group in Dundee. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,212 (6%) under the AskCar estimate of £18,706.

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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 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 4 November 2026.

Time on sale

This 2019 Audi A6 Avant has been on sale for at least 34 days.

Price history

AskCar first saw this advert on 1 October 2026 at £18,995. Its asking price is now £17,494, £1,501 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 1 October 2026: £18,995
• 9 October 2026: £17,995
• 24 October 2026: £17,494

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 23 September 2027.

It has had 6 MOTs. The latest, on 24 September 2026, passed.

Advisories at the latest test: nearside rear nail in tyre.

Mileage at that test: 69,656 miles, which matches the advertised 69,656 miles.

Advertised mileage is about 7,300 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 4 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: £18,223, £729 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, black. Mileage: 70,000 miles. Price: £17,495, the same price as this car. Dealer: DSG Motors in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-15f2b2e11a5a
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, blue. Mileage: 71,000 miles. Price: £16,290, £1,204 less than this car. Dealer: Bedford Car Centres in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-591a3c2f23c6

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, white, 63 miles from this car. Mileage: 63,114 miles. Price: £19,498, £2,004 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