2019 Audi A6 Avant 3.0 S Line
Price: £19,495. Fair price: £28 (under 1%) under the AskCar estimate of £19,523, our expected asking price for this car from its model, age, mileage and specification, drawing on 785 priced Audi A6 Avant adverts on AskCar as of 5 November 2026.
AskCar lists 810 used Audi A6 Avant from 596 UK dealerships, as of 5 November 2026.
Overview
- Make: Audi
- Model: A6 Avant
- Trim: S Line
- Version: 3.0 TFSI S Line S tronic 4WD Euro 6 5dr (335 bhp)
- Year: 2019
- Mileage: 93,500 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 335 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Other
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2019 Audi A6 Avant S Line has covered 93,500 miles, around 14,000 more miles than is typical for its age. The AskCar estimate for this car is £19,523. It is priced at £19,495, which is £28 below that estimate. The AskCar estimate uses UK dealer asking prices, including 785 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 161 days ago. Its asking price has since fallen by £4,500. It is for sale at South Hams Autos in Totnes. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 5 November 2026.
Price
Fair price: £28 (under 1%) under the AskCar estimate of £19,523.
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 785 priced Audi A6 Avant adverts across different ages and specifications, as of 5 November 2026.
A 2019 Audi A6 Avant with the 3.0 petrol engine is typically advertised at £21,000: the median of the 18 for sale on AskCar, as of 5 November 2026.
Time on sale
This 2019 Audi A6 Avant has been on sale for at least 161 days.
Price history
AskCar first saw this advert on 28 May 2026 at £23,995. Its asking price is now £19,495, £4,500 less. The latest price cut was seen on 4 November 2026.
Price changes recorded:
- 29 May 2026: £23,995
- 6 June 2026: £21,995
- 19 June 2026: £20,995
- 17 July 2026: £19,995
- 4 November 2026: £19,495
Mileage and MOT
Advertised mileage is about 14,000 miles higher than the median mileage of a 2019 Audi A6 Avant on AskCar.
Similar cars
2 other 2019 Audi A6 Avant S Line 3.0 petrol automatic estates are for sale at UK dealers, from £22,995 to £22,999, as of 5 November 2026.
The 2 closest to this car in mileage:
- 2019 Audi A6 Avant S Line, 3.0 petrol estate, grey. Mileage: 67,729 miles. Price: £22,995, £3,500 more than this car. Dealer: AR Motor Group in Rishton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-71f1c19c3d10
- 2019 Audi A6 Avant S Line, 3.0 petrol estate, white. Mileage: 60,149 miles. Price: £22,999, £3,504 more than this car. Dealer: Advantage 4 Vans in Clevedon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-2828c737ab3b
Browse all Audi A6 Avant cars for sale · 2019 Audi A6 Avant price guide
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Photos
52 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.