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: 88,425 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

With 88,425 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 13,000 more miles than a typical 2019 Audi A6 Avant. Priced at £14,990, it is advertised £1,197 below the AskCar estimate of £16,187. The AskCar estimate uses 779 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. You can find this car at WMG Used Cars Solent Used Car Centre in Havant. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,197 (7%) under the AskCar estimate of £16,187.

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 779 priced Audi A6 Avant adverts across different ages and specifications, as of 12 November 2026.

A 2019 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £17,000: the median of the 95 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Avant advertised today. About 4 in 10 of 2019 Audi A6 Avant cars are gone from sale within a month of being advertised: 54 of the 133 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 12 November 2026 at £14,990. 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 12 November 2026: valid until 7 October 2027.

It failed its MOT on 10 September 2026 (offside rear tyre has ply or cords exposed; rear fog lamp not working; windscreen washer provides insufficient washer liquid; and 1 more) and passed 28 days later, on 8 October 2026.

Advisories at the latest test: nearside rear inner tyre worn close to legal limit/worn on edge; front service brake fluctuating, but not excessively.

Mileage at that test: 88,420 miles, which matches the advertised 88,425 miles.

Advertised mileage is about 13,000 miles higher than the median mileage of a 2019 Audi A6 Avant on AskCar.

Similar cars

58 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 12 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: £15,790, £800 more than 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, black. Mileage: 89,357 miles. Price: £15,995, £1,005 more than this car. Dealer: Culloden Car Sales in Inverness. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-67e1cce08616
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 87,172 miles. Price: £15,996, £1,006 more than this car. Dealer: Evans Halshaw BYD Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-62d69870c1c8

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, 40 miles from this car. Mileage: 68,229 miles. Price: £16,399, £1,409 more than this car. Dealer: cinch in Newbury. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-ba357bdba79b