2018 Audi A6 Avant 1.8 TFSI SE Executive

Price: £14,213. Fair price: £944 (6%) under the AskCar estimate of £15,157, our expected asking price for this car from its model, age, mileage and specification, drawing on 789 priced Audi A6 Avant adverts on AskCar as of 7 November 2026.

AskCar lists 813 used Audi A6 Avant from 595 UK dealerships, as of 7 November 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)
  • Year: 2018
  • Mileage: 49,586 miles
  • Fuel: Petrol
  • Body: Estate, 5 doors, 5 seats
  • Engine: 1.8 litres, 187 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Blue
  • CO2: 134 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 49,586 miles, this 2018 Audi A6 Avant SE Executive has covered about 34,100 fewer miles than other 2018 Audi A6 Avant cars. Priced at £14,213, it is advertised £944 below the AskCar estimate of £15,157. The AskCar estimate uses 789 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. We first recorded this advert 30 days ago, and its asking price has since fallen by £450. Its advertised mileage matches the government's MOT record. It is for sale at JCT600 Approved South Leeds in Batley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Fair price: £944 (6%) under the AskCar estimate of £15,157.

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 789 priced Audi A6 Avant adverts across different ages and specifications, as of 7 November 2026.

A 2018 Audi A6 Avant with the 1.8 petrol engine is typically advertised at £14,100: the median of the 10 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2018 Audi A6 Avant has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 8 October 2026 at £14,663. Its asking price is now £14,213, £450 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 8 October 2026: £14,663
  • 12 October 2026: £14,368
  • 19 October 2026: £14,410
  • 1 November 2026: £14,213

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 9 October 2027.

It has had 7 MOTs. The latest, on 14 September 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 49,290 miles, which matches the advertised 49,586 miles.

Advertised mileage is about 34,100 miles lower than the median mileage of a 2018 Audi A6 Avant on AskCar.

Similar cars

2 other 2018 Audi A6 Avant SE Executive 1.8 petrol automatic estates are for sale at UK dealers, from £10,990 to £12,995, as of 7 November 2026.

The 2 closest to this car in mileage:

  • 2018 Audi A6 Avant SE Executive, 1.8 petrol estate, white. Mileage: 69,000 miles. Price: £12,995, £1,218 less than this car. Dealer: Saline Motors in Dunfermline. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-c813078b012d
  • 2018 Audi A6 Avant SE Executive, 1.8 petrol estate, blue. Mileage: 103,000 miles. Price: £10,990, £3,223 less than this car. Dealer: Sunniside Car Sales in Newcastle upon Tyne. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-4b969c3dbad0

Browse all Audi A6 Avant cars for sale · 2018 Audi A6 Avant price guide

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Photos

60 photos of this car are on its AskCar page.

As of 7 November 2026, AskCar lists 601,018 cars and vans from 12,892 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.