2021 Audi A4 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A4
• Trim: Black Edition
• Version: 2.0 TDI Black Edition S tronic FWD Euro 6 4dr (160 bhp)
• Year: 2021
• Mileage: 49,844 miles
• Fuel: Diesel, mild hybrid
• Body: Saloon, 4 doors, 5 seats
• Engine: 2.0 litres, 160 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 138 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Black Edition has covered 49,844 miles. The dealer is asking £18,700, which is £853 below the AskCar estimate of £19,553. To work out the AskCar estimate, we analyse UK dealer adverts for 1,435 Audi A4 cars across different ages and specifications. This car was first seen in our listings data today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Marshall OMODA & JAECOO Gatwick in Crawley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £853 (4%) under the AskCar estimate of £19,553.

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 1,435 priced Audi A4 adverts across different ages and specifications, as of 6 November 2026.

A 2021 Audi A4 with the 2.0 diesel engine is typically advertised at £17,000: the median of the 92 for sale on AskCar, as of 6 November 2026.

Time on sale

AskCar first saw this 2021 Audi A4 advertised today. About half of 2021 Audi A4 cars are gone from sale within a month of being advertised: 58 of the 126 first advertised between 11 July 2026 and 3 October 2026.

Price history

AskCar first saw this advert on 6 November 2026 at £18,700. 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 6 November 2026: valid until 26 January 2027.

It has had 3 MOTs. The latest, on 22 January 2026, passed.

Advisories at the latest test: nearside rear child seat fitted not allowing full inspection of adult belt.

Mileage at that test: 44,210 miles, which matches the advertised 49,844 miles.

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

Similar cars

11 other 2021 Audi A4 Black Edition 2.0 diesel automatic saloons are for sale at UK dealers, from £13,995 to £21,495, as of 6 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Black Edition, 2.0 diesel saloon, grey. Mileage: 51,500 miles. Price: £16,500, £2,200 less than this car. Dealer: AC Motor Sales in Chertsey. AskCar page: https://askcar.co.uk/car/audi-a4-2021-6b02d23d15c2
• 2021 Audi A4 Black Edition, 2.0 diesel saloon, white. Mileage: 54,104 miles. Price: £15,800, £2,900 less than this car. Dealer: Sytner Select Bristol in Bristol. AskCar page: https://askcar.co.uk/car/audi-a4-2021-4d7c04f99d2d
• 2021 Audi A4 Black Edition, 2.0 diesel saloon, blue. Mileage: 55,347 miles. Price: £19,995, £1,295 more than this car. Dealer: Forge (Aberaeron) in Aberaeron. AskCar page: https://askcar.co.uk/car/audi-a4-2021-cc5d58ca76c2