2021 Audi A4 Avant 2.0 TDI Black Edition

Price: £15,490. Above the going rate: £1,718 (12%) over the AskCar estimate of £13,772, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,251 priced Audi A4 Avant adverts on AskCar as of 5 November 2026.

AskCar lists 1,308 used Audi A4 Avant from 859 UK dealerships, as of 5 November 2026.

Overview

  • Make: Audi
  • Model: A4 Avant
  • Trim: Black Edition
  • Version: 2.0 TDI Black Edition S tronic FWD Euro 6 5dr (160 bhp)
  • Year: 2021
  • Mileage: 111,000 miles
  • Fuel: Diesel, mild hybrid
  • Body: Estate, 5 doors, 5 seats
  • Engine: 2.0 litres, 160 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Grey
  • CO2: 142 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Avant Black Edition is advertised with 111,000 miles, approximately 53,000 above the typical mileage for its age. Its asking price of £15,490 is £1,718 above the AskCar estimate of £13,772. To work out the AskCar estimate, we analyse UK dealer adverts for 1,251 Audi A4 Avant cars across different ages and specifications. We first recorded this car for sale 1 day ago. Its advertised mileage matches the government's MOT record. It is advertised by Auto Clicker in Congleton. 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

Above the going rate: £1,718 (12%) over the AskCar estimate of £13,772.

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 1,251 priced Audi A4 Avant adverts across different ages and specifications, as of 5 November 2026.

A 2021 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £18,500: the median of the 95 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 Audi A4 Avant advertised 1 day ago. About 4 in 10 of 2021 Audi A4 Avant cars are gone from sale within a month of being advertised: 48 of the 109 first advertised between 11 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 4 November 2026 at £15,490. 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 5 November 2026: valid until 30 November 2026.

It has had 2 MOTs. The latest, on 1 December 2025, passed.

Advisories at the latest test: front brake disc worn, pitted or scored, but not seriously weakened N/S & O/S.

Mileage at that test: 100,488 miles, which matches the advertised 111,000 miles.

Advertised mileage is about 53,000 miles higher than the median mileage of a 2021 Audi A4 Avant on AskCar.

Similar cars

11 other 2021 Audi A4 Avant Black Edition 2.0 diesel automatic estates are for sale at UK dealers, from £15,110 to £23,999, as of 5 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A4 Avant Black Edition, 2.0 diesel estate, white. Mileage: 84,039 miles. Price: £15,110, £380 less than this car. Dealer: Big Motoring World Leeds in Leeds. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-fd8130965528
  • 2021 Audi A4 Avant Black Edition, 2.0 diesel estate, blue. Mileage: 79,000 miles. Price: £19,895, £4,405 more than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-1a73eae4afde
  • 2021 Audi A4 Avant Black Edition, 2.0 diesel estate, white. Mileage: 76,195 miles. Price: £17,299, £1,809 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-9f5b0b30309a
  • The nearest: 2021 Audi A4 Avant Black Edition, 2.0 diesel estate, grey, 18 miles from this car. Mileage: 74,174 miles. Price: £21,240, £5,750 more than this car. Dealer: Dace Motor Company - Trading Standards Approved in Stockport. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-d44486b64efb

Browse all Audi A4 Avant cars for sale · 2021 Audi A4 Avant price guide

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Photos

62 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.