2021 Audi A4 Avant 2.0 TDI Black Edition

Overview

• Make: Audi
• Model: A4 Avant
• Trim: Black Edition
• Version: 2.0 TDI Black Edition S tronic FWD Euro 6 5dr (134 bhp)
• Year: 2021
• Mileage: 84,039 miles
• Fuel: Diesel
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 134 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 141 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 84,039 miles, this 2021 Audi A4 Avant Black Edition has covered about 26,000 more miles than other 2021 Audi A4 Avant cars. The AskCar estimate for this car is £15,662. It is priced at £15,110, which is £552 below that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 1,251 Audi A4 Avant cars across different ages and specifications. Since we first spotted the advert 77 days ago, the asking price has dropped by £1,490. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Big Motoring World Leeds, based in Leeds. 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

Fair price: £552 (3%) under the AskCar estimate of £15,662.

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

This 2021 Audi A4 Avant has been on sale for at least 77 days.

Price history

AskCar first saw this advert on 20 August 2026 at £16,600. Its asking price is now £15,110, £1,490 less. The latest price cut was seen on 3 November 2026.

Price changes recorded:

• 20 August 2026: £16,600
• 21 August 2026: £16,620
• 25 August 2026: £16,600
• 26 August 2026: £16,620
• 29 August 2026: £16,610
• 31 August 2026: £16,600
• 1 September 2026: £16,610
• 2 September 2026: £16,500
• 4 September 2026: £16,180
• 5 September 2026: £16,160
• 8 September 2026: £16,180
• 9 September 2026: £16,520
• 10 September 2026: £16,510
• 11 September 2026: £16,530
• 12 September 2026: £16,520
• 15 September 2026: £16,490
• 16 September 2026: £16,510
• 18 September 2026: £16,500
• 20 September 2026: £16,510
• 22 September 2026: £16,220
• 23 September 2026: £15,890
• 24 September 2026: £15,870
• 25 September 2026: £15,890
• 29 September 2026: £15,730
• 30 September 2026: £15,680
• 1 October 2026: £15,200
• 3 October 2026: £15,400
• 6 October 2026: £15,320
• 13 October 2026: £15,490
• 14 October 2026: £15,500
• 19 October 2026: £15,520
• 24 October 2026: £15,380
• 28 October 2026: £15,350
• 3 November 2026: £15,110

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 28 May 2027.

It has had 5 MOTs. The latest, on 1 May 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 78,988 miles, which matches the advertised 84,039 miles.

Advertised mileage is about 26,000 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 £15,490 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, blue. Mileage: 79,000 miles. Price: £19,895, £4,785 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, £2,189 more than this car. Dealer: HPL Preston in Preston. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-9f5b0b30309a
• 2021 Audi A4 Avant Black Edition, 2.0 diesel estate, grey. Mileage: 74,174 miles. Price: £21,240, £6,130 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