2021 Audi A4 Avant 2.0 TDI Sport Edition

Overview

• Make: Audi
• Model: A4 Avant
• Trim: Sport Edition
• Version: 2.0 TDI 40 Sport Edition S tronic 4WD Euro 6 (s/s) 5dr (201 bhp)
• Year: 2021
• Mileage: 44,000 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 201 bhp
• Gearbox: Automatic (S tronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

At 44,000 miles, this 2021 Audi A4 Avant Sport Edition has covered about 15,700 fewer miles than other 2021 Audi A4 Avant cars. The AskCar estimate for this car is £21,532. It is priced at £19,980, which is £1,552 below that estimate. The AskCar estimate uses 1,232 UK dealer adverts for the Audi A4 Avant, with adjustments for age, mileage, trim, engine and other specifications. It first appeared in our advert records 6 days ago. According to the government's MOT record, its advertised mileage is consistent with the latest test. You can find this car at GTS Automotive in Blackburn. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,552 (7%) under the AskCar estimate of £21,532.

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 1,232 priced Audi A4 Avant adverts across different ages and specifications, as of 4 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 4 November 2026.

Time on sale

AskCar first saw this 2021 Audi A4 Avant advertised 6 days 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 1 October 2026.

Price history

AskCar first saw this advert on 29 October 2026 at £19,980. 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 4 November 2026: valid until 31 May 2027.

It has had 3 MOTs. The latest, on 1 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 41,143 miles, which matches the advertised 44,000 miles.

Advertised mileage is about 15,700 miles lower than the median mileage of a 2021 Audi A4 Avant on AskCar.

Similar cars

6 other 2021 Audi A4 Avant Sport Edition 2.0 diesel automatic estates are for sale at UK dealers, from £13,200 to £18,950, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, black. Mileage: 61,000 miles. Price: £18,950, £1,030 less than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-beffc7635917
• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, silver. Mileage: 77,678 miles. Price: £16,999, £2,981 less than this car. Dealer: Jack Reid Cars in Carrickfergus. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-daa0e0909cb2
• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, blue. Mileage: 78,000 miles. Price: £16,950, £3,030 less than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-c7222d9d43ec