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: 85,400 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 has covered 85,400 miles, around 8,400 more miles than is typical for its age. The AskCar estimate for this car is £16,650. It is priced at £16,750, which is £100 above that estimate. The AskCar estimate draws on 774 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first recorded this advert 160 days ago, and its asking price has since fallen by £1,745. Our records show an MOT expiry date of 18 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Yorkshire Vehicle Solutions, based in York. 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: £100 (under 1%) over the AskCar estimate of £16,650.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £18,495. Its asking price is now £16,750, £1,745 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 28 May 2026: £18,495
• 8 July 2026: £17,995
• 22 August 2026: £17,495
• 7 October 2026: £16,995
• 27 October 2026: £16,750

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT.

It has had 4 MOTs. The latest, on 15 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 73,504 miles, which matches the advertised 85,400 miles.

Advertised mileage is about 8,400 miles higher 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, grey. Mileage: 86,000 miles. Price: £17,450, £700 more than this car. Dealer: Igen Autos in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-0b89d901f09b
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 84,656 miles. Price: £15,939, £811 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-c3dd288d147b
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 84,000 miles. Price: £15,995, £755 less than this car. Dealer: A. Lamb Autos @ The Racecourse in Chepstow. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-5d009640e43c

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, 37 miles from this car. Mileage: 73,000 miles. Price: £18,495, £1,745 more than this car. Dealer: Arrow Motor Company in Darlington. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-604f7a7aee80