2021 Audi A4 Avant 2.0 TFSI Technik

Overview

• Make: Audi
• Model: A4 Avant
• Trim: Technik
• Version: 2.0 TFSI Technik S tronic FWD Euro 6 5dr (147 bhp)
• Year: 2021
• Mileage: 39,976 miles
• Fuel: Petrol
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 147 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: Black
• CO2: 145 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Avant Technik has covered 39,976 miles, around 19,700 fewer miles than is typical for its age. Priced at £15,990, it is advertised £1,514 below the AskCar estimate of £17,504. To work out the AskCar estimate, we analyse UK dealer adverts for 1,202 Audi A4 Avant cars across different ages and specifications. Since we first spotted the advert 2 days ago, the asking price has dropped by £3,830. The government's MOT record matches its advertised mileage. You can find this car at Big Motoring World Sheffield in Rotherham. 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

Good value: £1,514 (8%) under the AskCar estimate of £17,504.

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 1,202 priced Audi A4 Avant adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A4 Avant with the 2.0 petrol engine is typically advertised at £18,500: the median of the 93 for sale on AskCar, as of 2 November 2026.

Time on sale

AskCar first saw this 2021 Audi A4 Avant advertised 2 days ago. About 4 in 10 of 2021 Audi A4 Avant cars are gone from sale within a month of being advertised: 45 of the 104 first advertised between 11 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 31 October 2026 at £19,820. Its asking price is now £15,990, £3,830 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

• 31 October 2026: £19,820
• 1 November 2026: £15,990

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 24 March 2027.

It has had 3 MOTs. The latest, on 18 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 35,540 miles, which matches the advertised 39,976 miles.

Advertised mileage is about 19,700 miles lower than the median mileage of a 2021 Audi A4 Avant on AskCar.

Similar cars

2 other 2021 Audi A4 Avant Technik 2.0 petrol automatic estates are for sale at UK dealers, from £10,989 to £13,599, as of 2 November 2026.

The 2 closest to this car in mileage:

• 2021 Audi A4 Avant Technik, 2.0 petrol estate, black. Mileage: 76,669 miles. Price: £13,599, £2,391 less than this car. Dealer: HPL Wirral in Bromborough. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-06cc52da9c4b
• 2021 Audi A4 Avant Technik, 2.0 petrol estate, black. Mileage: 120,000 miles. Price: £10,989, £5,001 less than this car. Dealer: Motorhub in Keighley. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-5d398d26c9e4