2017 Audi A6 Avant 2.0 TDI ultra S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TDI ultra S Line S tronic FWD Euro 6 (s/s) 5dr (187 bhp)
• Year: 2017
• Mileage: 65,621 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Grey
• CO2: 115 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 65,621 miles on the clock, this 2017 Audi A6 Avant S Line has done roughly 15,900 fewer miles than a typical 2017 Audi A6 Avant. Its asking price of £14,990 is £443 above the AskCar estimate of £14,547. The AskCar estimate uses UK dealer asking prices, including 778 Audi A6 Avant adverts, and accounts for the car’s age, mileage and specification. We first recorded this advert 119 days ago, and its asking price has since fallen by £400. The latest recorded MOT expiry date is 29 July 2026, which has passed. Confirm its status with the dealer. The government's MOT record matches its advertised mileage. It is for sale at Auto Venue in Newport. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £443 (3%) over the AskCar estimate of £14,547.

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 778 priced Audi A6 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2017 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £13,800: the median of the 49 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2017 Audi A6 Avant has been on sale for at least 119 days.

Price history

AskCar first saw this advert on 6 July 2026 at £15,390. Its asking price is now £14,990, £400 less. The latest price cut was seen on 12 October 2026.

Price changes recorded:

• 6 July 2026: £15,390
• 9 July 2026: £15,785
• 18 July 2026: £15,390
• 5 August 2026: £15,190
• 12 October 2026: £14,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 29 July 2026; ask the dealer for the current MOT.

It has had 6 MOTs. The latest, on 30 July 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 59,269 miles, which matches the advertised 65,621 miles.

Advertised mileage is about 15,900 miles lower than the median mileage of a 2017 Audi A6 Avant on AskCar.

Similar cars

7 other 2017 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £7,895 to £16,995, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2017 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 71,100 miles. Price: £13,990, £1,000 less than this car. Dealer: Motorpod in Newport. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-0168954a2536
• 2017 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 42,069 miles. Price: £16,995, £2,005 more than this car. Dealer: Orwell Motors in Dunfermline. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-ee530b7d276c
• 2017 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 97,712 miles. Price: £10,995, £3,995 less than this car. Dealer: East Side Motors in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2017-447a95c33e24