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: 71,000 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 124 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Audi A6 Avant S Line has covered 71,000 miles, around 6,000 fewer miles than is typical for its age. The dealer is asking £16,290, which is £2,231 below the AskCar estimate of £18,521. To work out the AskCar estimate, we analyse UK dealer adverts for 774 Audi A6 Avant cars across different ages and specifications. We first recorded this car for sale 9 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Bedford Car Centres, based in Bedford. 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

Good value: £2,231 (12%) under the AskCar estimate of £18,521.

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 9 days.

Price history

AskCar first saw this advert on 26 October 2026 at £16,290. 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 2 April 2027.

It has had 5 MOTs. The latest, on 1 April 2026, passed.

Advisories at the latest test: undertrays fitted.

Mileage at that test: 70,536 miles, which matches the advertised 71,000 miles.

Advertised mileage is about 6,000 miles lower 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: 70,000 miles. Price: £17,495, £1,205 more than this car. Dealer: DSG Motors in Plymouth. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-15f2b2e11a5a
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 69,656 miles. Price: £17,494, £1,204 more than this car. Dealer: Hawco Group in Dundee. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4021d6b937ea
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, white. Mileage: 69,488 miles. Price: £18,223, £1,933 more than this car. Dealer: Autobarn Motor Company in Burnley. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-279541ba8db6

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, under a mile from this car. Mileage: 112,722 miles. Price: £15,995, £295 less than this car. Dealer: Motorport in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4713e4b46384