2018 Audi A6 Avant
2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
£15,990
Fair price: within 8% of the typical £15,359 for this model, age and mileage, drawing on 784 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- S LINE
- Version
- 2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (187 bhp)
- Mileage
- 72,748 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 133 g/km
- Colour
- Grey
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
At 72,748 miles, this 2018 Audi A6 Avant S Line has covered about 10,600 fewer miles than other 2018 Audi A6 Avant cars. Our estimated market asking price is £15,359. This car is advertised at £15,990, which is £631 above that figure. The estimate uses 784 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We have tracked this advert for 52 days. MOT records show an expiry date of 15 April 2027, and the latest recorded mileage is consistent with the advert. The seller is Brownroyd Motors, based in Heywood.
Stock data from 20 October 2026.
Price history
First seen on 30 August 2026, 52 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 30 August 2026 | £15,990 |
| 20 October 2026 | £15,990 |
Price and mileage comparison
Estimated market asking price: £15,359. The asking price is £631 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 784 adverts of this make and model across different ages and specifications.
Advertised mileage is approximately 10,600 miles lower than typical for a 2018 Audi A6 Avant.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 15 April 2027. 71,155 miles at the last test.
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 |
| £10,995 | 108,000 miles |
| £12,995 | 148,000 miles |
| £13,110 | 77,177 miles |
| £13,995 | 121,177 miles |
These cars have covered 46,000–148,000 miles, compared with 72,748 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
Similar cars for less
- 2018 Audi A6 Avant, 61,800 miles, £14,299, £2,362 under typical, Bromborough
- 2019 Audi A6 Avant, 68,971 miles, £14,930, £2,125 under typical, Huddersfield
- 2018 Audi A6 Avant, 61,050 miles, £15,990, £1,846 under typical, Taunton
Dealer
Brownroyd Motors, Heywood. Across the dealer network: 93 cars for sale.
Dealer postcode: OL10 1DL.
Dealer opening hours
- Monday
- 09:00-17:00
- Tuesday
- 09:00-17:00
- Wednesday
- 09:00-17:00
- Thursday
- 09:00-17:00
- Friday
- 09:00-17:00
- Saturday
- 09:00-16:00
- Sunday
- Closed