2019 Audi A6 Saloon 2.0 TDI S Line
Price: £18,995. Fair price: £959 (4%) under the AskCar estimate of £19,954, our expected asking price for this car from its model, age, mileage and specification, drawing on 871 priced Audi A6 Saloon adverts on AskCar as of 5 November 2026.
AskCar lists 902 used Audi A6 Saloon from 660 UK dealerships, as of 5 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: 42,099 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
This 2019 Audi A6 Saloon S Line is advertised with 42,099 miles, approximately 30,700 below the typical mileage for its age. Priced at £18,995, it is advertised £959 below the AskCar estimate of £19,954. To work out the AskCar estimate, we analyse UK dealer adverts for 871 Audi A6 Saloon cars across different ages and specifications. We first recorded this car for sale 56 days ago. Its advertised mileage matches the government's MOT record. The seller is H & M Cars Barnsley, based in Barnsley. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £959 (4%) under the AskCar estimate of £19,954.
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 871 priced Audi A6 Saloon adverts across different ages and specifications, as of 5 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 5 November 2026.
Time on sale
This 2019 Audi A6 Saloon has been on sale for at least 56 days.
Price history
AskCar first saw this advert on 10 September 2026 at £18,995. 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 5 November 2026: valid until 4 April 2027.
It has had 5 MOTs. The latest, on 30 March 2026, passed.
Advisories at the latest test: nearside rear lower coil spring mounting damaged but not seriously weakened; offside rear lower coil spring mounting damaged but not seriously weakened.
Mileage at that test: 41,527 miles, which matches the advertised 42,099 miles.
Advertised mileage is about 30,700 miles lower than the median mileage of a 2019 Audi A6 Saloon on AskCar.
Similar cars
54 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 5 November 2026.
The 3 closest to this car in mileage:
- 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 41,210 miles. Price: £17,999, £996 less than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-c0ba8d6ac95f
- 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, grey. Mileage: 43,915 miles. Price: £17,810, £1,185 less than this car. Dealer: Big Motoring World Cannock in Cannock. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-af3cd01961ec
- 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, white. Mileage: 39,931 miles. Price: £18,250, £745 less than this car. Dealer: Car Planet Barnet in Barnet. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-4f8154e36b39
- The nearest: 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black, 5 miles from this car. Mileage: 48,000 miles. Price: £17,990, £1,005 less than this car. Dealer: Deepcar Motor Company (Sheffield) in Sheffield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-232097f07f8b
Browse all Audi A6 Saloon cars for sale · 2019 Audi A6 Saloon price guide
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Photos
40 photos of this car are on its AskCar page.
As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.