2019 Audi A6 Saloon 3.0 TDI V6 S Line
Price: £21,998. Fair price: £194 (under 1%) under the AskCar estimate of £22,192, our expected asking price for this car from its model, age, mileage and specification, drawing on 874 priced Audi A6 Saloon adverts on AskCar as of 4 November 2026.
AskCar lists 905 used Audi A6 Saloon from 660 UK dealerships, as of 4 November 2026.
Overview
- Make: Audi
- Model: A6 Saloon
- Trim: S Line
- Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 4dr (282 bhp)
- Year: 2019
- Mileage: 43,874 miles
- Fuel: Diesel
- Body: Saloon, 4 doors, 5 seats
- Engine: 3.0 litres, 282 bhp
- Gearbox: Automatic (Tiptronic)
- Drive: Four-wheel drive
- Colour: Grey
- CO2: 146 g/km
- Emissions standard: Euro 6, ULEZ compliant
About this car
At 43,874 miles, this 2019 Audi A6 Saloon S Line has covered about 26,700 fewer miles than other 2019 Audi A6 Saloon cars. The dealer is asking £21,998, which is £194 below the AskCar estimate of £22,192. To work out the AskCar estimate, we analyse UK dealer adverts for 874 Audi A6 Saloon cars across different ages and specifications. We have tracked this advert for 14 days. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Arnold Clark Perth Vauxhall / Fiat / Abarth / Jeep / Alfa Romeo / Leapmotor / Vanstore, based in Perth. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £194 (under 1%) under the AskCar estimate of £22,192.
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 3.0 diesel engine is typically advertised at £20,200: the median of the 18 for sale on AskCar, as of 4 November 2026.
Time on sale
This 2019 Audi A6 Saloon has been on sale for at least 14 days.
Price history
AskCar first saw this advert on 21 October 2026 at £21,998. 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 4 November 2026: valid until 19 October 2027.
It has had 6 MOTs. The latest, on 20 October 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 43,874 miles, which matches the advertised 43,874 miles.
Advertised mileage is about 26,700 miles lower than the median mileage of a 2019 Audi A6 Saloon on AskCar.
Similar cars
13 other 2019 Audi A6 Saloon S Line 3.0 diesel automatic saloons are for sale at UK dealers, from £16,499 to £24,299, as of 4 November 2026.
The 3 closest to this car in mileage:
- 2019 Audi A6 Saloon S Line, 3.0 diesel saloon, black. Mileage: 43,000 miles. Price: £20,990, £1,008 less than this car. Dealer: Burford Car Sales in Hoddesdon. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-05b1452ead7b
- 2019 Audi A6 Saloon S Line, 3.0 diesel saloon, black. Mileage: 39,000 miles. Price: £21,985, the same price as this car. Dealer: James Glen Car Sales in Airdrie. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-c88e6749547a
- 2019 Audi A6 Saloon S Line, 3.0 diesel saloon, black. Mileage: 36,261 miles. Price: £24,299, £2,301 more than this car. Dealer: Hawco Group in Aberdeen. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-01e415e427c4
Browse all Audi A6 Saloon cars for sale · 2019 Audi A6 Saloon price guide
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Photos
20 photos of this car are on its AskCar page.
As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.