2026 Audi A6 Avant 2.0 TDI S Line

Price: £44,450. Fair price: £1,135 (2%) over the AskCar estimate of £43,315, our expected asking price for this car from its model, age, mileage and specification, drawing on 785 priced Audi A6 Avant adverts on AskCar as of 5 November 2026.

AskCar lists 810 used Audi A6 Avant from 596 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A6 Avant
  • Trim: S Line
  • Version: 2.0 TDI S Line S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
  • Year: 2026
  • Mileage: 5,925 miles
  • Fuel: Diesel
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 201 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Four-wheel drive
  • Colour: Black
  • CO2: 139 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2026 Audi A6 Avant S Line has covered 5,925 miles, around 2,400 more miles than is typical for its age. The AskCar estimate for this car is £43,315. It is priced at £44,450, which is £1,135 above that estimate. The AskCar estimate uses 785 UK dealer adverts for the Audi A6 Avant, with adjustments for age, mileage, trim, engine and other specifications. Since we first spotted the advert 161 days ago, the asking price has dropped by £3,030. The seller is Yeovil Audi, based in Yeovil. 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: £1,135 (2%) over the AskCar estimate of £43,315.

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 2026 Audi A6 Avant with the 2.0 diesel engine is typically advertised at £46,100: the median of the 50 for sale on AskCar, as of 5 November 2026.

Time on sale

This 2026 Audi A6 Avant has been on sale for at least 161 days.

Price history

AskCar first saw this advert on 28 May 2026 at £47,480. Its asking price is now £44,450, £3,030 less. The latest price cut was seen on 19 October 2026.

Price changes recorded:

  • 29 May 2026: £47,480
  • 19 October 2026: £44,450

Mileage and MOT

MOT: first test not yet due.

Advertised mileage is about 2,400 miles higher than the median mileage of a 2026 Audi A6 Avant on AskCar.

Similar cars

2 other 2026 Audi A6 Avant S Line 2.0 diesel automatic estates are for sale at UK dealers, from £41,900 to £42,872, as of 5 November 2026.

The 2 closest to this car in mileage:

  • 2026 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 6,000 miles. Price: £42,872, £1,578 less than this car. Dealer: Vindis Group Northampton Audi in Northampton. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-338e6213e203
  • 2026 Audi A6 Avant S Line, 2.0 diesel estate, grey. Mileage: 3,555 miles. Price: £41,900, £2,550 less than this car. Dealer: Vindis Group Huntingdon Audi in Huntingdon. AskCar page: https://askcar.co.uk/car/audi-a6-avant-2026-628c7a8efe05

Browse all Audi A6 Avant cars for sale · 2026 Audi A6 Avant price guide

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Photos

44 photos of this car are on its AskCar page.

As of 5 November 2026, AskCar lists 595,776 cars and vans from 12,945 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.