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: 99,078 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

At 99,078 miles, this 2019 Audi A6 Avant S Line has covered about 19,600 more miles than other 2019 Audi A6 Avant cars. Its asking price of £14,853 is £217 below the AskCar estimate of £15,070. The AskCar estimate uses UK dealer asking prices, including 785 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 161 days ago. Its asking price has since fallen by £1,075. The government's MOT record matches its advertised mileage. You can find this car at Cargem in Rainham. 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: £217 (1%) under the AskCar estimate of £15,070.

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

This 2019 Audi A6 Avant has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £15,928. Its asking price is now £14,853, £1,075 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

• 29 May 2026: £15,928
• 24 June 2026: £15,776
• 9 July 2026: £15,692
• 20 July 2026: £15,412
• 3 August 2026: £15,353
• 11 August 2026: £15,362
• 21 August 2026: £15,315
• 29 August 2026: £15,216
• 9 September 2026: £15,174
• 22 September 2026: £14,999
• 3 October 2026: £14,931
• 27 October 2026: £14,853

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 25 March 2027.

It failed its MOT on 26 March 2026 (engine MIL inoperative or indicates a malfunction) and passed later the same day.

Advisories at the latest test: nearside rear tyre slightly damaged/cracking or perishing outer sidewall.

Mileage at that test: 97,785 miles, which matches the advertised 99,078 miles.

Advertised mileage is about 19,600 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: 99,000 miles. Price: £15,295, £442 more than this car. Dealer: MC Autosales in Magherafelt. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-0d7dcc1cd70b
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 98,000 miles. Price: £14,950, £97 more than this car. Dealer: Fengate Motors in Fengate. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-1e40f789c4a2
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 94,700 miles. Price: £15,495, £642 more than this car. Dealer: Pavilion Motor Company in Oldham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-170c569a670a

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, grey, under a mile from this car. Mileage: 79,861 miles. Price: £16,170, £1,317 more than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-0494b81286fb