2018 Audi A6 Avant 1.8 TFSI Black Edition

Overview

• Make: Audi
• Model: A6 Avant
• Trim: Black Edition
• Version: 1.8 TFSI Black Edition S tronic FWD Euro 6 5dr (187 bhp)
• Year: 2018
• Mileage: 41,913 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 1.8 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 142 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 41,913 miles on the clock, this 2018 Audi A6 Avant Black Edition has done roughly 41,800 fewer miles than a typical 2018 Audi A6 Avant. Its asking price of £16,995 is £1,216 below the AskCar estimate of £18,211. To work out the AskCar estimate, we analyse UK dealer adverts for 789 Audi A6 Avant cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. The seller is Partridge Motor Store, based in Eastleigh. 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: £1,216 (6%) under the AskCar estimate of £18,211.

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

AskCar first saw this 2018 Audi A6 Avant advertised today. About half of 2018 Audi A6 Avant cars are gone from sale within a month of being advertised: 36 of the 70 first advertised between 13 July 2026 and 4 October 2026.

Price history

AskCar first saw this advert on 7 November 2026 at £16,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: valid until 26 June 2027.

It has had 6 MOTs. The latest, on 17 June 2026, passed.

Advisories at the latest test: rear brake disc worn, but not excessively both N/S and O/S; offside front tyre has a cut but not deep enough to reach the ply or cords; front outer tyre slightly damaged/cracking or perishing both N/S and O/S; and 1 more.

Mileage at that test: 40,187 miles, which matches the advertised 41,913 miles.

Advertised mileage is about 41,800 miles lower than the median mileage of a 2018 Audi A6 Avant on AskCar.