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: 98,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Audi A6 Avant S Line has covered 98,000 miles, around 21,000 more miles than is typical for its age. The dealer is asking £14,950, which is £218 below the AskCar estimate of £15,168. To work out the AskCar estimate, we analyse UK dealer adverts for 774 Audi A6 Avant cars across different ages and specifications. We first saw this car advertised 22 days ago. Its asking price has since fallen by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at Fengate Motors in Peterborough. 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: £218 (1%) under the AskCar estimate of £15,168.

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 22 days.

Price history

AskCar first saw this advert on 13 October 2026 at £15,950. Its asking price is now £14,950, £1,000 less. The latest price cut was seen on 29 October 2026.

Price changes recorded:

• 13 October 2026: £15,950
• 29 October 2026: £14,950

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 28 April 2027.

It has had 5 MOTs. The latest, on 15 April 2026, passed.

Advisories at the latest test: front upper suspension arm pin or bush worn but not resulting in excessive movement all arms, both n/s and o/s; rear brake pads are wearing close to the wear sensor; windscreen damaged but not adversely affecting driver's view.

Mileage at that test: 91,569 miles, which matches the advertised 98,000 miles.

Advertised mileage is about 21,000 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: 99,000 miles. Price: £15,295, £345 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, grey. Mileage: 99,078 miles. Price: £14,853, £97 less than this car. Dealer: Cargem in Rainham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-2189c5879ccd
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 94,700 miles. Price: £15,495, £545 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, white, 2 miles from this car. Mileage: 73,483 miles. Price: £17,990, £3,040 more than this car. Dealer: West Brook Car Sales in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-d48370570539