2021 Audi A4 2.0 TFSI Black Edition

Overview

• Make: Audi
• Model: A4
• Trim: Black Edition
• Version: 2.0 TFSI 40 Black Edition S tronic FWD Euro 6 (s/s) 4dr (201 bhp)
• Year: 2021
• Mileage: 35,973 miles
• Fuel: Petrol, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 156 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Black Edition is advertised with 35,973 miles, approximately 14,200 below the typical mileage for its age. The dealer is asking £20,250, which is £984 below the AskCar estimate of £21,234. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The asking price is now £550 lower than when we first recorded the advert 39 days ago. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at Car Planet Watford in Rickmansworth. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £984 (4%) under the AskCar estimate of £21,234.

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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A4 with the 2.0 petrol engine is typically advertised at £17,100: the median of the 95 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A4 has been on sale for at least 39 days.

Price history

AskCar first saw this advert on 24 September 2026 at £20,800. Its asking price is now £20,250, £550 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

• 24 September 2026: £20,800
• 5 October 2026: £20,850
• 16 October 2026: £20,750
• 21 October 2026: £20,450
• 28 October 2026: £20,250

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 18 May 2027.

It has had 3 MOTs. The latest, on 15 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 33,883 miles, which matches the advertised 35,973 miles.

Advertised mileage is about 14,200 miles lower than the median mileage of a 2021 Audi A4 on AskCar.

Similar cars

21 other 2021 Audi A4 Black Edition 2.0 petrol automatic saloons are for sale at UK dealers, from £11,499 to £21,990, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Black Edition, 2.0 petrol saloon, white. Mileage: 36,200 miles. Price: £20,395, £145 more than this car. Dealer: V12 Sports & Classics Ltd - Hinckley in Hinckley. AskCar page: https://askcar.co.uk/car/audi-a4-2021-3b44c118002a
• 2021 Audi A4 Black Edition, 2.0 petrol saloon, white. Mileage: 36,200 miles. Price: £20,995, £745 more than this car. Dealer: Wimbledon Carriage Company in East Horsley. AskCar page: https://askcar.co.uk/car/audi-a4-2021-341e81f11a2c
• 2021 Audi A4 Black Edition, 2.0 petrol saloon, white. Mileage: 35,413 miles. Price: £20,599, £349 more than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a4-2021-2f23e212e6cf

• The nearest: 2021 Audi A4 Black Edition, 2.0 petrol saloon, blue, 15 miles from this car. Mileage: 50,235 miles. Price: £19,490, £760 less than this car. Dealer: Xenon Automotive in Welwyn Garden City. AskCar page: https://askcar.co.uk/car/audi-a4-2021-0ee2656722fa