2019 Audi A6 Avant 3.0 TDI V6 S Line

Overview

• Make: Audi
• Model: A6 Avant
• Trim: S Line
• Version: 3.0 TDI V6 50 S Line Tiptronic 4WD Euro 6 (s/s) 5dr (282 bhp)
• Year: 2019
• Mileage: 39,045 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 3.0 litres, 282 bhp
• Gearbox: Automatic (Tiptronic)
• Drive: Four-wheel drive
• Colour: Blue
• CO2: 151 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 39,045 miles on the clock, this 2019 Audi A6 Avant S Line has done roughly 38,000 fewer miles than a typical 2019 Audi A6 Avant. Priced at £25,192, it is advertised £1,003 below the AskCar estimate of £26,195. The AskCar estimate draws on 774 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. The seller is Vindis Group Huntingdon Audi, based in Huntingdon. 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: £1,003 (3%) under the AskCar estimate of £26,195.

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 2019 Audi A6 Avant with the 3.0 diesel engine is typically advertised at £21,000: the median of the 18 for sale on AskCar, as of 4 November 2026.

Time on sale

AskCar first saw this 2019 Audi A6 Avant advertised today. About 4 in 10 of 2019 Audi A6 Avant cars are gone from sale within a month of being advertised: 45 of the 117 first advertised between 13 July 2026 and 1 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £25,192. 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 24 June 2027.

It has had 6 MOTs. The latest, on 4 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 35,533 miles, which matches the advertised 39,045 miles.

Advertised mileage is about 38,000 miles lower than the median mileage of a 2019 Audi A6 Avant on AskCar.

Similar cars

9 other 2019 Audi A6 Avant S Line 3.0 diesel automatic estates are for sale at UK dealers, from £18,990 to £24,990, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2019 Audi A6 Avant S Line, 3.0 diesel estate, black. Mileage: 47,000 miles. Price: £24,990, £202 less than this car. Dealer: Elite Cars Scotland in Wishaw. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-51e899f696c3
• 2019 Audi A6 Avant S Line, 3.0 diesel estate, black. Mileage: 51,550 miles. Price: £20,150, £5,042 less than this car. Dealer: Car Planet Watford in Watford. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-4c75ccb1eb93
• 2019 Audi A6 Avant S Line, 3.0 diesel estate, black. Mileage: 60,000 miles. Price: £22,500, £2,692 less than this car. Dealer: Whitethor Cars in Coalville. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2019-9ca91076de59