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 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2019
• Mileage: 114,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 114,000 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 37,000 more miles than a typical 2019 Audi A6 Avant. The dealer is asking £12,995, which is £421 below the AskCar estimate of £13,416. To work out the AskCar estimate, we analyse UK dealer adverts for 774 Audi A6 Avant cars across different ages and specifications. It first appeared in our advert records 5 days ago. The government's MOT record matches its advertised mileage. You can find this car at Hiline Motors in Birmingham. 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: £421 (3%) under the AskCar estimate of £13,416.

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

AskCar first saw this 2019 Audi A6 Avant advertised 5 days ago. About 4 in 10 of 2019 Audi A6 Avant cars are gone from sale within a month of being advertised: 45 of the 117 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £12,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 31 May 2027.

It has had 6 MOTs. The latest, on 23 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 109,109 miles, which matches the advertised 114,000 miles.

Advertised mileage is about 37,000 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, black. Mileage: 112,722 miles. Price: £15,995, £3,000 more than this car. Dealer: Motorport in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4713e4b46384
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 106,365 miles. Price: £14,990, £1,995 more than this car. Dealer: CMC Autos in Darlington. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-74913493969b
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 125,000 miles. Price: £13,495, £500 more than this car. Dealer: GOT Cars PB in Peterborough. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-ac1a6b4112c1

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, 5 miles from this car. Mileage: 89,041 miles. Price: £15,990, £2,995 more than this car. Dealer: Trust Ford Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-88d7a84158d0