2019 Audi A6 Saloon 2.0 TDI S Line
Price: £18,290. Good value: £2,369 (11%) under the AskCar estimate of £20,659, 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: 35,551 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
The advertised mileage for this 2019 Audi A6 Saloon S Line is 35,551 miles. Priced at £18,290, it is advertised £2,369 below the AskCar estimate of £20,659. To work out the AskCar estimate, we analyse UK dealer adverts for 858 Audi A6 Saloon cars across different ages and specifications. The asking price is now £2,005 lower than when we first recorded the advert 158 days ago. Ask the dealer why the advert shows fewer miles than the 36,399 recorded at the latest MOT. Its MOT is recorded as valid until 11 June 2027. The seller is Cars 2 Omoda Jaecoo Wakefield, based in Wakefield. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 2 November 2026.
Price
Good value: £2,369 (11%) under the AskCar estimate of £20,659.
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 158 days.
Price history
AskCar first saw this advert on 28 May 2026 at £20,295. Its asking price is now £18,290, £2,005 less. The latest price cut was seen on 12 September 2026.
Price changes recorded:
- 28 May 2026: £20,295
- 12 September 2026: £18,290
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 June 2027.
It has had 6 MOTs. The latest, on 12 June 2026, passed.
There were no advisories at the latest test.
Mileage at that test: 36,399 miles. The advert says 35,551 miles, fewer than the MOT record, so ask the dealer which is right.
Advertised mileage is about 37,400 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: 35,849 miles. Price: £20,490, £2,200 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: £23,490, £5,200 more than this car. Dealer: BOC Cars in Bolton. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-97bb0f038c89
- 2019 Audi A6 Saloon S Line, 2.0 diesel saloon, black. Mileage: 39,822 miles. Price: £17,799, £491 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, 2 miles from this car. Mileage: 80,607 miles. Price: £15,990, £2,300 less than this car. Dealer: GS Motor Group in Wakefield. AskCar page: https://askcar.co.uk/car/audi-a6-saloon-2019-1cf904d29a1d
Browse all Audi A6 Saloon cars for sale · 2019 Audi A6 Saloon price guide
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- Used Audi A6 Saloon S Line prices
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- Used diesel Audi A6 Saloon for sale
Photos
46 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.