2019 Audi A6 Avant 3.0 S Line
Price: £22,995. Fair price: £629 (2%) under the AskCar estimate of £23,624, our expected asking price for this car from its model, age, mileage and specification, drawing on 774 priced Audi A6 Avant adverts on AskCar as of 4 November 2026.
AskCar lists 794 used Audi A6 Avant from 586 UK dealerships, as of 4 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: 67,729 miles
- Fuel: Petrol
- Body: Estate, 5 doors, 5 seats
- Engine: 3.0 litres, 335 bhp
- Gearbox: Automatic (S tronic)
- Drive: Four-wheel drive
- Colour: Grey
- Emissions standard: Euro 6, ULEZ compliant
About this car
This 2019 Audi A6 Avant S Line is advertised with 67,729 miles, approximately 9,300 below the typical mileage for its age. Priced at £22,995, it is advertised £629 below the AskCar estimate of £23,624. The AskCar estimate uses UK dealer asking prices, including 774 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. This car was first seen in our listings data 121 days ago. The seller is AR Motor Group, based in Blackburn. How to contact the dealer and its opening hours are on this AskCar page.
Stock data as of 4 November 2026.
Price
Fair price: £629 (2%) under the AskCar estimate of £23,624.
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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 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 4 November 2026.
Time on sale
This 2019 Audi A6 Avant has been on sale for at least 121 days.
Price history
AskCar first saw this advert on 6 July 2026 at £22,995. Its asking price has not changed.
Mileage and MOT
Advertised mileage is about 9,300 miles lower 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 £19,495 to £22,999, as of 4 November 2026.
The 2 closest to this car in mileage:
- 2019 Audi A6 Avant S Line, 3.0 petrol estate, white. Mileage: 60,149 miles. Price: £22,999, the same price as this car. Dealer: Advantage 4 Vans in Clevedon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-2828c737ab3b
- 2019 Audi A6 Avant S Line, 3.0 petrol estate, other. Mileage: 93,500 miles. Price: £19,495, £3,500 less than this car. Dealer: South Hams Autos in Totnes. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-09476d405f8c
Browse all Audi A6 Avant cars for sale · 2019 Audi A6 Avant price guide
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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.