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: 33,000 miles
• Fuel: Diesel
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 118 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Audi A6 Saloon S Line has covered 33,000 miles, around 39,700 fewer miles than is typical for its age. Priced at £18,990, it is advertised £1,802 below the AskCar estimate of £20,792. The AskCar estimate uses 877 UK dealer adverts for the Audi A6 Saloon, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. You can find this car at Mawsley Motor Company in Northampton. 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

Good value: £1,802 (8%) under the AskCar estimate of £20,792.

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

A 2019 Audi A6 Saloon with the 2.0 diesel engine is typically advertised at £16,000: the median of the 99 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Saloon advertised 1 day ago. About 4 in 10 of 2019 Audi A6 Saloon cars are gone from sale within a month of being advertised: 61 of the 139 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £18,990. 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 6 August 2027.

It has had 5 MOTs. The latest, on 7 August 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 29,371 miles, which matches the advertised 33,000 miles.

Advertised mileage is about 39,700 miles lower than the median mileage of a 2019 Audi A6 Saloon on AskCar.

Similar cars

49 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 12 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 35,551 miles. Price: £18,290, £700 less than this car. Dealer: Cars 2 Omoda Jaecoo Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-58bec9e097f8
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 35,849 miles. Price: £20,490, £1,500 more than this car. Dealer: Direct Cars in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-597f06edc35b
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, white. Mileage: 36,721 miles. Price: £23,990, £5,000 more than this car. Dealer: BOC Cars in Bolton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-97bb0f038c89

• The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black, 18 miles from this car. Mileage: 70,000 miles. Price: £14,949, £4,041 less than this car. Dealer: TMS Cars in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-65ef9a7ac70b