2021 Audi A6 Avant

2.0 TFSI 45 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (261 bhp)

£17,500

Above the going rate: £2,934 over the typical £14,566 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 TFSI 45 Black Edition S tronic 4WD Euro 6 (s/s) 5dr (261 bhp)
Mileage
142,769 miles
Year
2021
Fuel type
Petrol
Body type
Estate
Engine
2.0 L
Gearbox
Automatic
Power
261 bhp
Seats
5
CO2
185 g/km
Colour
White
Doors
5
Driven wheels
Four 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 142,769 miles, around 91,100 more than typical for its age. Our estimated market asking price is £14,566. This car is advertised at £17,500, which is £2,934 above that figure. To estimate its market asking price, we analyse UK dealer adverts for 775 Audi A6 Avant cars across different ages and specifications. Since we first spotted the advert 73 days ago, the asking price has dropped by £2,489. That history is worth bearing in mind when speaking to the dealer. MOT records show an expiry date of 18 March 2027, and the latest recorded mileage is consistent with the advert. The seller is Car Swap Ipswich, based in Babergh.

Stock data from 22 October 2026.

How we estimate prices and check cars

Price history

First seen on 11 August 2026, 73 days ago. Advert duration calculated on 23 October 2026. Net asking-price reduction: £2,489 from the first recorded £19,989. 4 price reductions recorded, the latest observed on 17 October 2026.

Recorded asking prices
Date observedAsking price
11 August 2026£19,989
19 September 2026£18,989
23 September 2026£18,489
28 September 2026£18,989
13 October 2026£17,989
17 October 2026£17,500
22 October 2026£17,500

Price and mileage comparison

Estimated market asking price: £14,566. The asking price is £2,934 above 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 91,100 miles higher than typical for a 2021 Audi A6 Avant.

The advertised mileage is consistent with the last MOT reading.

MOT

MOT valid until 18 March 2027. 129,778 miles at the last test.

5 other cars with the same year, trim, gearbox and fuel are for sale from £17,890 to £27,975.

Other matching cars
Asking priceMileage
£17,89083,000 miles
£21,99040,846 miles
£24,29539,295 miles
£24,50037,388 miles
£27,97538,639 miles

These cars have covered 37,388–83,000 miles, compared with 142,769 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