2018 Audi A6 Avant 2.0 TDI ultra SE Executive

Overview

• Make: Audi
• Model: A6 Avant
• Trim: SE Executive
• Version: 2.0 TDI ultra SE Executive S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2018
• Mileage: 83,800 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Blue
• CO2: 114 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 Audi A6 Avant SE Executive is advertised with 83,800 miles on the clock. The dealer is asking £10,994, which is £699 below the AskCar estimate of £11,693. To work out the AskCar estimate, we analyse UK dealer adverts for 774 Audi A6 Avant cars across different ages and specifications. This car was first seen in our listings data 12 days ago. Its advertised mileage matches the government's MOT record. You can find this car at BVG Automotive in Oldham. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £699 (5%) under the AskCar estimate of £11,693.

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 774 priced Audi A6 Avant adverts across different ages and specifications, as of 4 November 2026.

A 2018 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £14,700: the median of the 48 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2018 Audi A6 Avant has been on sale for at least 12 days.

Price history

AskCar first saw this advert on 23 October 2026 at £10,994. 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 4 November 2026: valid until 23 January 2027.

It has had 6 MOTs. The latest, on 21 January 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 74,522 miles, which matches the advertised 83,800 miles.

Advertised mileage is about 200 miles higher than the median mileage of a 2018 Audi A6 Avant on AskCar.

Similar cars

7 other 2018 Audi A6 Avant SE Executive 2.0 diesel automatic estates are for sale at UK dealers, from £8,850 to £15,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2018 Audi A6 Avant SE Executive, 2.0 diesel estate, black. Mileage: 83,090 miles. Price: £9,490, £1,504 less than this car. Dealer: Zeus Cars in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-468bf3f0850a
• 2018 Audi A6 Avant SE Executive, 2.0 diesel estate, black. Mileage: 82,758 miles. Price: £9,995, £999 less than this car. Dealer: GSG Cars in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-1676d2e7d042
• 2018 Audi A6 Avant SE Executive, 2.0 diesel estate, black. Mileage: 97,118 miles. Price: £10,699, £295 less than this car. Dealer: North West Car Group in Preston. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-e889ea4c792f

• The nearest: 2018 Audi A6 Avant SE Executive, 2.0 diesel estate, grey, 15 miles from this car. Mileage: 122,000 miles. Price: £8,850, £2,144 less than this car. Dealer: Peak Motors in Whaley Bridge. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2018-b9b5ca5e9270