2018 Audi A6 Avant
2.0 TDI S Line S tronic FWD Euro 6 5dr (201 bhp)
£18,995
Above the going rate: £1,877 over the typical £17,118 for this model, age and mileage, drawing on 764 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
- 67,000 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 201 bhp
- Seats
- 5
- Colour
- Black
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
At 67,000 miles, this 2018 Audi A6 Avant S Line has covered about 16,700 fewer miles than other 2018 Audi A6 Avant cars. The dealer is asking £18,995, which is £1,877 above our market estimate of £17,118. To estimate its market asking price, we analyse UK dealer adverts for 764 Audi A6 Avant cars across different ages and specifications. We have tracked this advert for 3 days. It is advertised by S.P.V. Automotive in Windlesham.
Stock data from 26 October 2026.
Price history
First seen on 24 October 2026, 3 days ago. Advert duration calculated on 27 October 2026.
| Date observed | Asking price |
|---|---|
| 24 October 2026 | £18,995 |
| 26 October 2026 | £18,995 |
Price and mileage comparison
Estimated market asking price: £17,118. The asking price is £1,877 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 764 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 16,700 miles lower than typical for a 2018 Audi A6 Avant.
17 other cars with the same year, trim, gearbox and fuel are for sale from £9,950 to £23,990.
| Asking price | Mileage |
|---|---|
| £9,950 | 124,000 miles |
| £10,950 | 108,000 miles |
| £13,995 | 121,177 miles |
| £13,995 | 135,961 miles |
| £13,999 | 118,600 miles |
These cars have covered 46,000–154,000 miles, compared with 67,000 miles for this car.
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 · 2018 Audi A6 Avant price guide
More like this
How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.
Vehicle photos
- 2018 Audi A6 Avant photo 1
- 2018 Audi A6 Avant photo 2
- 2018 Audi A6 Avant photo 3
- 2018 Audi A6 Avant photo 4
- 2018 Audi A6 Avant photo 5
- 2018 Audi A6 Avant photo 6
- 2018 Audi A6 Avant photo 7
- 2018 Audi A6 Avant photo 8
- 2018 Audi A6 Avant photo 9
- 2018 Audi A6 Avant photo 10
- 2018 Audi A6 Avant photo 11
- 2018 Audi A6 Avant photo 12
- 2018 Audi A6 Avant photo 13
- 2018 Audi A6 Avant photo 14
- 2018 Audi A6 Avant photo 15
- 2018 Audi A6 Avant photo 16
- 2018 Audi A6 Avant photo 17
- 2018 Audi A6 Avant photo 18
- 2018 Audi A6 Avant photo 19
- 2018 Audi A6 Avant photo 20
- 2018 Audi A6 Avant photo 21
- 2018 Audi A6 Avant photo 22
- 2018 Audi A6 Avant photo 23
- 2018 Audi A6 Avant photo 24
- 2018 Audi A6 Avant photo 25
- 2018 Audi A6 Avant photo 26
- 2018 Audi A6 Avant photo 27
- 2018 Audi A6 Avant photo 28
- 2018 Audi A6 Avant photo 29
- 2018 Audi A6 Avant photo 30
- 2018 Audi A6 Avant photo 31
- 2018 Audi A6 Avant photo 32
- 2018 Audi A6 Avant photo 33
- 2018 Audi A6 Avant photo 34
- 2018 Audi A6 Avant photo 35
- 2018 Audi A6 Avant photo 36
- 2018 Audi A6 Avant photo 37
- 2018 Audi A6 Avant photo 38
- 2018 Audi A6 Avant photo 39
- 2018 Audi A6 Avant photo 40
- 2018 Audi A6 Avant photo 41
- 2018 Audi A6 Avant photo 42
- 2018 Audi A6 Avant photo 43
- 2018 Audi A6 Avant photo 44
- 2018 Audi A6 Avant photo 45
- 2018 Audi A6 Avant photo 46
- 2018 Audi A6 Avant photo 47
- 2018 Audi A6 Avant photo 48
AskCar lists 579,238 cars from 12,980 UK dealer locations, read and updated daily from dealer websites. More than any other UK site. No dealer pays to be listed.