2018 Audi A6 Avant
2.0 TDI Black Edition S tronic 4WD Euro 6 5dr (187 bhp)
£17,475
Fair price: within 8% of the typical £17,968 for this model, age and mileage, drawing on 784 adverts of this make and model.
Overview
- Make
- Audi
- Model
- A6 Avant
- Trim
- BLACK EDITION
- Version
- 2.0 TDI Black Edition S tronic 4WD Euro 6 5dr (187 bhp)
- Mileage
- 67,370 miles
- Year
- 2018
- Fuel type
- Diesel
- Body type
- Estate
- Engine
- 2.0 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 138 g/km
- Colour
- Red
- Doors
- 5
- Driven wheels
- Four Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TDI
- Emissions standard
- Euro 6
About this car
This 2018 Audi A6 Avant Black Edition has covered 67,370 miles, around 16,000 fewer than typical for its age. Its asking price of £17,475 is £493 below our estimate of £17,968. Our estimate draws on 784 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 4 days ago. MOT records show an expiry date of 30 November 2026, and the latest recorded mileage is consistent with the advert. The seller is Junction 17 Cars Limited t/a Junction 17 Cars (Grantham), based in Grantham.
Stock data from 20 October 2026.
Price history
First seen on 17 October 2026, 4 days ago. Advert duration calculated on 21 October 2026.
| Date observed | Asking price |
|---|---|
| 17 October 2026 | £17,475 |
| 20 October 2026 | £17,475 |
Price and mileage comparison
Estimated market asking price: £17,968. The asking price is £493 below 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 16,000 miles lower than typical for a 2018 Audi A6 Avant.
The advertised mileage is consistent with the last MOT reading.
MOT
MOT valid until 30 November 2026. 64,394 miles at the last test.
20 other cars with the same year, trim, gearbox and fuel are for sale from £10,495 to £21,495.
| Asking price | Mileage |
|---|---|
| £10,495 | 128,500 miles |
| £11,995 | 114,000 miles |
| £12,990 | 101,601 miles |
| £12,995 | 102,026 miles |
| £13,450 | 97,000 miles |
These cars have covered 55,258–128,500 miles, compared with 67,370 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, 60,942 miles, £16,099, £2,004 under typical, Corby
- 2018 Audi A6 Avant, 61,050 miles, £15,990, £1,846 under typical, Taunton
Dealer
Junction 17 Cars Limited t/a Junction 17 Cars (Grantham), Grantham. Across the dealer network: 3 branches, 392 cars for sale.
Dealer postcode: NG31 7UH.
Dealer opening hours
- Monday
- 09:00-18:00
- Tuesday
- 09:00-18:00
- Wednesday
- 09:00-18:00
- Thursday
- 09:00-18:00
- Friday
- 09:00-18:00
- Saturday
- 09:00-18:00
- Sunday
- 10:30-16:30
