2020 Audi A6 Avant
2.0 TDI S Line S tronic FWD Euro 6 5dr (201 bhp)
£23,000
Above the going rate: £1,723 over the typical £21,277 for this model, age and mileage, drawing on 775 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- S LINE
- Version
- 2.0 TDI S Line S tronic FWD Euro 6 5dr (201 bhp)
- Mileage
- 54,469 miles
- Year
- 2020
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 5
- CO2
- 160 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
With 54,469 miles on the clock, this 2020 Audi A6 Avant S Line has done roughly 19,500 fewer miles than a typical 2020 Audi A6 Avant. The dealer is asking £23,000, which is £1,723 above our market estimate of £21,277. We use UK dealer asking prices, including 775 Audi A6 Avant listings, and account for the car’s age, mileage and specification. This car was first seen in our listings data 6 days ago. MOT records show an expiry date of 16 October 2027, and the latest recorded mileage is consistent with the advert. The seller is Sytner Group Audi Reading, based in Reading.
Stock data from 22 October 2026.
Price history
First seen on 17 October 2026, 6 days ago. Advert duration calculated on 23 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £23,000 |
| 22 October 2026 | £23,000 |
Price and mileage comparison
Estimated market asking price: £21,277. The asking price is £1,723 above this estimate.
The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.
The pricing calculation includes 775 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 19,500 miles lower than typical for a 2020 Audi A6 Avant.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 16 October 2027. 54,408 miles at the last test.
12 other cars with the same year, trim, gearbox and fuel are for sale from £14,990 to £22,000.
| Asking price | Mileage |
|---|---|
| £14,990 | 100,000 miles |
| £15,290 | 108,966 miles |
| £15,490 | 98,000 miles |
| £16,990 | Not available |
| £16,995 | 72,692 miles |
Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.
Browse all Audi A6 Avant cars for sale · 2020 Audi A6 Avant price guide
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
AskCar lists 588,092 cars from 13,071 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.