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: 43,915 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Audi A6 Saloon S Line is advertised with 43,915 miles, approximately 26,700 below the typical mileage for its age. Priced at £17,810, it is advertised £1,950 below the AskCar estimate of £19,760. To work out the AskCar estimate, we analyse UK dealer adverts for 874 Audi A6 Saloon cars across different ages and specifications. We first recorded this advert 4 days ago, and its asking price has since fallen by £40. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Cannock, based in Cannock. 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: £1,950 (9%) under the AskCar estimate of £19,760.

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 874 priced Audi A6 Saloon adverts across different ages and specifications, as of 4 November 2026.

A 2019 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £16,000: the median of the 105 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Saloon advertised 4 days ago. About 4 in 10 of 2019 Audi A6 Saloon cars are gone from sale within a month of being advertised: 56 of the 127 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £17,850. Its asking price is now £17,810, £40 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 31 October 2026: £17,850
• 3 November 2026: £17,810

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 October 2027.

It has had 6 MOTs. The latest, on 29 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 43,913 miles, which matches the advertised 43,915 miles.

Advertised mileage is about 26,700 miles lower than the median mileage of a 2019 Audi A6 Saloon on AskCar.

Similar cars

55 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 4 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 42,099 miles. Price: £18,995, £1,185 more than this car. Dealer: H & M Cars Barnsley in Barnsley. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-0b4a852af801
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 45,847 miles. Price: £18,690, £880 more than this car. Dealer: Strategic Vehicle Solutions in Boston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-08e1de7e4fab
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 41,210 miles. Price: £17,999, £189 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-c0ba8d6ac95f

• The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, silver, 7 miles from this car. Mileage: 72,751 miles. Price: £15,535, £2,275 less than this car. Dealer: Brindley Garages Brindley MG Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-309580239312