2019 Audi A6 Saloon 2.0 TDI S Line

Price: £17,999. Good value: £2,072 (10%) under the AskCar estimate of £20,071, our expected asking price for this car from its model, age, mileage and specification, drawing on 858 priced Audi A6 Saloon adverts on AskCar as of 2 November 2026.

AskCar lists 886 used Audi A6 Saloon from 654 UK dealerships, as of 2 November 2026.

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: 41,210 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 41,210 miles, approximately 31,800 below the typical mileage for its age. The AskCar estimate for this car is £20,071. It is priced at £17,999, which is £2,072 below that estimate. The AskCar estimate uses UK dealer asking prices, including 858 Audi A6 Saloon adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 5 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is HPL Preston, based in Preston. 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: £2,072 (10%) under the AskCar estimate of £20,071.

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 5 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 28 October 2026 at £17,999. 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: valid until 14 April 2027.

It failed its MOT on 10 April 2026 (nearside front tyre has ply or cords exposed on inner edge; offside front tyre has ply or cords damaged on inner edge) and passed later the same day.

There were no advisories at the latest test.

Mileage at that test: 39,775 miles, which matches the advertised 41,210 miles.

Advertised mileage is about 31,800 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, black. Mileage: 42,099 miles. Price: £18,995, £996 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, white. Mileage: 39,931 miles. Price: £18,450, £451 more than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-4f8154e36b39
  • 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 39,822 miles. Price: £17,799, £200 less than this car. Dealer: Motorpoint Chingford in Chingford. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-e4dbf0f0d328
  • The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey, 11 miles from this car. Mileage: 79,965 miles. Price: £16,695, £1,304 less than this car. Dealer: Greenlight in Blackburn. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-1009f14030ad

Browse all Audi A6 Saloon cars for sale · 2019 Audi A6 Saloon price guide

More like this

Photos

7 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.