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: 99,791 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: Grey
• CO2: 144 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Avant Sport Edition is advertised with 99,791 miles, approximately 40,100 above the typical mileage for its age. The dealer is asking £14,358, which is £299 below the AskCar estimate of £14,657. To work out the AskCar estimate, we analyse UK dealer adverts for 1,232 Audi A4 Avant cars across different ages and specifications. The asking price is now £1,200 lower than when we first recorded the advert 104 days ago. Its advertised mileage matches the government's MOT record. The seller is Stebbings Car Superstore Kings Lynn, based in Kings Lynn. 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: £299 (2%) under the AskCar estimate of £14,657.

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

This 2021 Audi A4 Avant has been on sale for at least 104 days.

Price history

AskCar first saw this advert on 23 July 2026 at £15,558. Its asking price is now £14,358, £1,200 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

• 24 July 2026: £15,558
• 28 August 2026: £14,999
• 30 September 2026: £14,758
• 20 October 2026: £14,358

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 1 July 2027.

It has had 5 MOTs. The latest, on 2 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 99,781 miles, which matches the advertised 99,791 miles.

Advertised mileage is about 40,100 miles higher 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 £19,980, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, blue. Mileage: 102,000 miles. Price: £13,200, £1,158 less than this car. Dealer: Indus Motors in Milton Keynes. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-21c3613f5fea
• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, blue. Mileage: 83,941 miles. Price: £15,998, £1,640 more than this car. Dealer: Arnold Clark Wishaw Volkswagen in Wishaw. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-d12164712e9a
• 2021 Audi A4 Avant Sport Edition, 2.0 diesel estate, blue. Mileage: 78,000 miles. Price: £16,950, £2,592 more than this car. Dealer: Prestige Marques in Ballynahinch. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-c7222d9d43ec