2019 Audi A6 Saloon 2.0 TDI S Line

Overview

• Make: Audi
• Model: A6 Saloon
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2019
• Mileage: 70,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 70,000 miles, this 2019 Audi A6 Saloon S Line has covered about 3,000 fewer miles than other 2019 Audi A6 Saloon cars. The AskCar estimate for this car is £17,024. It is priced at £14,949, which is £2,075 below that estimate. The AskCar estimate draws on 858 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. Our records show an MOT expiry date of 18 September 2026, which has passed. Ask the dealer for an update. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is advertised by TMS Cars in Bedford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Good value: £2,075 (12%) under the AskCar estimate of £17,024.

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 858 priced Audi A6 Saloon adverts across different ages and specifications, as of 2 November 2026.

A 2019 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £16,000: the median of the 102 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Saloon advertised 6 days ago. About 4 in 10 of 2019 Audi A6 Saloon cars are gone from sale within a month of being advertised: 53 of the 123 first advertised between 13 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 27 October 2026 at £14,949. 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 2 November 2026: the latest record we hold ran out on 18 September 2026; ask the dealer for the current MOT.

It has had 5 MOTs. The latest, on 19 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 54,937 miles, which matches the advertised 70,000 miles.

Advertised mileage is about 3,000 miles lower than the median mileage of a 2019 Audi A6 Saloon on AskCar.

Similar cars

53 other 2019 Audi A6 Saloon S Line 2.0 diesel automatic saloons are for sale at UK dealers, from £9,995 to £29,450, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, white. Mileage: 69,000 miles. Price: £16,995, £2,046 more than this car. Dealer: M J Motors in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-9894dc9c35d8
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 68,675 miles. Price: £16,990, £2,041 more than this car. Dealer: Prestige Cars Agent in Waltham Abbey. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-f92023139dbc
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, silver. Mileage: 72,751 miles. Price: £15,535, £586 more than this car. Dealer: Brindley Garages Brindley MG Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-309580239312

• The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black, 14 miles from this car. Mileage: 62,414 miles. Price: £16,790, £1,841 more than this car. Dealer: Kennington Car Sales in Bletchley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-ed193246ad53