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: 89,357 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 89,357 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 12,400 more miles than a typical 2019 Audi A6 Avant. Its asking price of £15,995 is £500 below the AskCar estimate of £16,495. The AskCar estimate uses UK dealer asking prices, including 774 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 78 days ago, the asking price has dropped by £1,000. Its advertised mileage matches the government's MOT record. You can find this car at Culloden Car Sales in Inverness. 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: £500 (3%) under the AskCar estimate of £16,495.

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 78 days.

Price history

AskCar first saw this advert on 18 August 2026 at £16,995. Its asking price is now £15,995, £1,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 18 August 2026: £16,995
• 24 October 2026: £15,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 18 August 2027.

It has had 7 MOTs. The latest, on 19 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 89,390 miles, which matches the advertised 89,357 miles.

Advertised mileage is about 12,400 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, black. Mileage: 89,041 miles. Price: £15,990, the same price as this car. Dealer: Trust Ford Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-88d7a84158d0
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 89,702 miles. Price: £16,295, £300 more than this car. Dealer: Tenby Car Supermarket in Luton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-409ae35ed867
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, silver. Mileage: 89,730 miles. Price: £16,500, £505 more than this car. Dealer: J26 Car Sales in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9661011660ad

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, white, 81 miles from this car. Mileage: 69,656 miles. Price: £17,494, £1,499 more than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4021d6b937ea