2018 Audi A6 Avant 1.8 TFSI SE Executive
Version: 1.8 TFSI SE Executive S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
Price: £12,995. Fair price: £441 (3%) under the AskCar estimate of £13,436, 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
- SE Executive
- Version
- 1.8 TFSI SE Executive S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
- Mileage
- 69,000 miles
- Year
- 2018
- Fuel type
- Petrol
- Body type
- Estate
- Engine
- 1.8 L
- Gearbox
- Automatic
- Power
- 187 bhp
- Seats
- 5
- CO2
- 134 g/km
- Colour
- White
- Doors
- 5
- Driven wheels
- Front Wheel Drive
- Gearbox version
- S tronic
- Engine badge
- TFSI
- Emissions standard
- Euro 6
About this car
The advertised mileage for this 2018 Audi A6 Avant SE Executive is 69,000 miles. Its asking price of £12,995 is £441 below the AskCar estimate of £13,436. To work out the AskCar estimate, we analyse UK dealer adverts for 768 Audi A6 Avant cars across different ages and specifications. We have tracked this advert today. The latest MOT recorded 74,570 miles, above the advertised mileage. Check this with the dealer. The latest recorded MOT expires on 25 February 2027. It is advertised by Saline Motors in Comrie.
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 | £12,995 |
Price and mileage comparison
Fair price: £441 (3%) under the AskCar estimate of £13,436.
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 13,900 miles lower than the median mileage of a 2018 Audi A6 Avant on AskCar.
Mileage concern: the advertised mileage is below the last MOT reading; ask the dealer to explain.
MOT
MOT: valid until 25 February 2027. 74,570 miles at the last test.
Other matching cars
2 other 2018 Audi A6 Avant SE Executive automatic petrol cars are for sale at UK dealers from £10,990 to £14,410, as of 31 October 2026.
- 2018 Audi A6 Avant. Price: £10,990. Mileage: 103,000 miles. Dealer: Sunniside Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-4b969c3dbad0
- 2018 Audi A6 Avant. Price: £14,410. Mileage: 49,586 miles. Dealer: JCT600 Approved South Leeds in Batley. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-0a04cb0800ce
The 2 matching cars have covered 49,586 to 103,000 miles, compared with 69,000 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 · 2018 Audi A6 Avant price guide
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Photos
2 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.