2017 Audi A6 Avant 2.0 TFSI S Line
Version: 2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 5dr (249 bhp)
Price: £12,999. Good value: £1,175 (8%) under the AskCar estimate of £14,174, our expected asking price for this car from its model, age, mileage and specification, drawing on 768 priced Audi A6 Avant adverts on AskCar as of 31 October 2026.
AskCar lists 785 used Audi A6 Avant from 569 UK dealerships, as of 31 October 2026.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- S Line
- Version
- 2.0 TFSI S Line S tronic 4WD Euro 6 (s/s) 5dr (249 bhp)
- Mileage
- 78,700 miles
- Year
- 2017
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 249 bhp
- Seats
- 5
- CO2
- 158 g/km
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
This 2017 Audi A6 Avant S Line has covered 78,700 miles, around 3,500 fewer miles than is typical for its age. Its asking price of £12,999 is £1,175 below the AskCar estimate of £14,174. The AskCar estimate uses UK dealer asking prices, including 768 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this car for sale today. The seller is MRG Car Sales, based in Poole.
Stock data as of 31 October 2026.
Price history
AskCar first saw this advert on 31 October 2026.
| Date observed | Asking price |
|---|---|
| 31 October 2026 | £12,999 |
Price and mileage comparison
Good value: £1,175 (8%) under the AskCar estimate of £14,174.
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 768 priced Audi A6 Avant adverts across different ages and specifications, as of 31 October 2026.
Advertised mileage is about 3,500 miles lower than the median mileage of a 2017 Audi A6 Avant on AskCar.
Other matching cars
1 other 2017 Audi A6 Avant S Line automatic petrol cars are for sale at UK dealers from £14,250 to £14,250, as of 31 October 2026.
- 2017 Audi A6 Avant. Price: £14,250. Mileage: 76,606 miles. Dealer: County Specialist Vehicles in Taunton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-fac44681e0a7
The 1 matching cars have covered 76,606 miles, compared with 78,700 miles for this car.
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.
Browse all Audi A6 Avant cars for sale · 2017 Audi A6 Avant price guide
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Photos
34 photos of this car are on its AskCar page.
How to contact the dealer and its opening hours are on this AskCar page.
As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.