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: 78,577 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

With 78,577 miles on the clock, this 2019 Audi A6 Saloon S Line has done roughly 5,600 more miles than a typical 2019 Audi A6 Saloon. Its asking price of £17,945 is £1,896 above the AskCar estimate of £16,049. The AskCar estimate draws on 858 Audi A6 Saloon adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 138 days ago. Its asking price has since fallen by £500. The government's MOT record matches its advertised mileage. You can find this car at Morgan Cars and Commercials in Ballyclare. 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

Above the going rate: £1,896 (11%) over the AskCar estimate of £16,049.

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

This 2019 Audi A6 Saloon has been on sale for at least 138 days.

Price history

AskCar first saw this advert on 17 June 2026 at £18,445. Its asking price is now £17,945, £500 less. The latest price cut was seen on 9 August 2026.

Price changes recorded:

• 18 June 2026: £18,445
• 9 August 2026: £17,945

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 11 January 2027.

It has had 5 MOTs. The latest, on 27 December 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 72,699 miles, which matches the advertised 78,577 miles.

Advertised mileage is about 5,600 miles higher 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, blue. Mileage: 79,042 miles. Price: £15,299, £2,646 less than this car. Dealer: cinch in Wimbledon. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-769bfab7560f
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 79,965 miles. Price: £16,695, £1,250 less than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-1009f14030ad
• 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 77,169 miles. Price: £15,998, £1,947 less than this car. Dealer: Arnold Clark Ayr BYD in Prestwick. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-d0146333940d

• The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, white, 14 miles from this car. Mileage: 69,000 miles. Price: £16,995, £950 less than this car. Dealer: M J Motors in Belfast. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-9894dc9c35d8