2025 Audi A6 Avant 2.0 TDI Black Edition

Version: 2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)

Price: £36,450. Fair price: £747 (2%) under the AskCar estimate of £37,197, our expected asking price for this car from its model, age, mileage and specification, drawing on 768 priced Audi A6 Avant adverts on AskCar as of 31 October 2026.

AskCar lists 785 used Audi A6 Avant from 569 UK dealerships, as of 31 October 2026.

Overview

Make
Audi
Model
A6 Avant
Trim
Black Edition
Version
2.0 TDI 40 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
Mileage
20,186 miles
Year
2025
Fuel type
Diesel
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
158 g/km
Doors
5
Driven wheels
Four Wheel Drive
Gearbox version
S tronic
Engine badge
TDI
Emissions standard
Euro 6

About this car

This 2025 Audi A6 Avant Black Edition has covered 20,186 miles, around 8,400 more miles than is typical for its age. Its asking price of £36,450 is £747 below the AskCar estimate of £37,197. The AskCar estimate draws on 768 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert today. The seller is Heritage Automotive Salisbury, based in Wiltshire.

Stock data as of 31 October 2026.

How we estimate prices and check cars

Price history

AskCar first saw this advert on 31 October 2026.

Recorded asking prices
Date observedAsking price
31 October 2026£36,450

Price and mileage comparison

Fair price: £747 (2%) under the AskCar estimate of £37,197.

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 768 priced Audi A6 Avant adverts across different ages and specifications, as of 31 October 2026.

Advertised mileage is about 8,400 miles higher than the median mileage of a 2025 Audi A6 Avant on AskCar.

Other matching cars

4 other 2025 Audi A6 Avant Black Edition automatic diesel cars are for sale at UK dealers from £36,450 to £39,895, as of 31 October 2026.

The 4 matching cars have covered 7,334 to 20,186 miles, compared with 20,186 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. The AskCar estimate adjusts for these differences.

Browse all Audi A6 Avant cars for sale · 2025 Audi A6 Avant price guide

More like this

How to contact the dealer and its opening hours are on this AskCar page.

As of 31 October 2026, AskCar lists 583,548 cars and vans from 12,716 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.