2021 Audi A6 Avant

2.0 40 TFSI Black Edition S tronic FWD Euro 6 5dr (201 bhp)

£17,890

Fair price: within 8% of the typical £18,452 for this model, age and mileage, drawing on 775 adverts of this make and model.

Overview

Make
Audi
Model
A6 Avant
Trim
BLACK EDITION
Version
2.0 40 TFSI Black Edition S tronic FWD Euro 6 5dr (201 bhp)
Mileage
83,000 miles
Year
2021
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
201 bhp
Seats
5
CO2
176 g/km
Colour
Grey
Doors
5
Driven wheels
Front Wheel Drive
Gearbox version
S tronic
Engine badge
TFSI
Emissions standard
Euro 6

About this car

This 2021 Audi A6 Avant Black Edition has covered 83,000 miles, around 31,400 more than typical for its age. The dealer is asking £17,890, which is £562 below our market estimate of £18,452. Our estimate draws on 775 Audi A6 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 76 days ago. Its asking price has since fallen by £500. Our records show an MOT expiry date of 25 August 2026, which has passed. Ask the dealer for an update. The advertised mileage is consistent with the mileage at its latest MOT. You can find this car at See Cars Nottingham in Derby.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 8 August 2026, 76 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £500 from the first recorded £18,390. 1 price reduction recorded, the latest observed on 7 September 2026.

Recorded asking prices
Date observedAsking price
8 August 2026£18,390
7 September 2026£17,890
22 October 2026£17,890

Price and mileage comparison

Estimated market asking price: £18,452. The asking price is £562 below this estimate.

The estimate uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It estimates an advertised price, not a confirmed sale price.

The pricing calculation includes 775 adverts of this make and model across different ages and specifications.

Advertised mileage is approximately 31,400 miles higher than typical for a 2021 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

The recorded MOT has expired; ask the dealer for an up-to-date MOT.

MOT

MOT valid until 25 August 2026. 58,540 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £17,500 to £27,975.

Other matching cars
Asking priceMileage
£17,500142,769 miles
£21,99040,846 miles
£24,29539,295 miles
£24,50037,388 miles
£27,97538,639 miles

These cars have covered 37,388–142,769 miles, compared with 83,000 miles for this car.

Matching year, trim, gearbox and fuel does not mean matching mileage or every specification. Our estimate adjusts for these differences using the wider market data.

Browse all Audi A6 Avant cars for sale · 2021 Audi A6 Avant price guide

How to contact the dealer, its opening hours and the cheaper cars like this one are on this AskCar page.

Vehicle photos