2019 Audi A6 Avant 2.0 TDI S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 2.0 TDI 40 S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2019
• Mileage: 89,702 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: White
• CO2: 122 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2019 Audi A6 Avant S Line is advertised with 89,702 miles, approximately 10,200 above the typical mileage for its age. The dealer is asking £16,295, which is £342 above the AskCar estimate of £15,953. To work out the AskCar estimate, we analyse UK dealer adverts for 785 Audi A6 Avant cars across different ages and specifications. We first recorded this advert 36 days ago, and its asking price has since fallen by £200. The government's MOT record matches its advertised mileage. You can find this car at Tenby Car Supermarket in Luton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £342 (2%) over the AskCar estimate of £15,953.

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 785 priced Audi A6 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2019 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £17,000: the median of the 97 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2019 Audi A6 Avant has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 30 September 2026 at £16,495. Its asking price is now £16,295, £200 less. The latest price cut was seen on 5 October 2026.

Price changes recorded:

• 30 September 2026: £16,495
• 5 October 2026: £16,295

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 1 September 2027.

It failed its MOT on 29 August 2026 (offside rear seat belt buckle damaged; windscreen washer provides insufficient washer liquid) and passed 4 days later, on 2 September 2026.

Advisories at the latest test: undertrays not allowing full inspection; brake disc worn, pitted or scored, but not seriously weakened front and rear.

Mileage at that test: 89,701 miles, which matches the advertised 89,702 miles.

Advertised mileage is about 10,200 miles higher than the median mileage of a 2019 Audi A6 Avant on AskCar.

Similar cars

61 other 2019 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £20,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Avant S Line, 2.0 diesel estate, silver. Mileage: 89,730 miles. Price: £16,500, £205 more than this car. Dealer: J26 Car Sales in Ballymena. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9661011660ad
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 89,357 miles. Price: £15,995, £300 less than this car. Dealer: Culloden Car Sales in Inverness. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-67e1cce08616
• 2019 Audi A6 Avant S Line, 2.0 diesel estate, black. Mileage: 89,041 miles. Price: £15,990, £305 less than this car. Dealer: Trust Ford Birmingham in Birmingham. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-88d7a84158d0

• The nearest: 2019 Audi A6 Avant S Line, 2.0 diesel estate, black, 14 miles from this car. Mileage: 112,722 miles. Price: £15,995, £300 less than this car. Dealer: Motorport in Bedford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4713e4b46384