2021 Audi A4 Avant 2.0 TDI Technik

Overview

• Make: Audi
• Model: A4 Avant
• Trim: Technik
• Version: 2.0 TDI 35 Technik S tronic FWD Euro 6 (s/s) 5dr (161 bhp)
• Year: 2021
• Mileage: 51,759 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 161 bhp
• Gearbox: Automatic (S tronic)
• Drive: Front-wheel drive
• Colour: White
• CO2: 129 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Avant Technik has covered 51,759 miles, around 4,700 fewer miles than is typical for its age. Its asking price of £16,009 is £912 below the AskCar estimate of £16,921. The AskCar estimate draws on 1,233 Audi A4 Avant adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We have tracked this advert for 1 day. Its advertised mileage matches the government's MOT record. It is advertised by Carsa Wolverhampton in Walsall. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 12 November 2026.

How we estimate prices and check cars

Price

Fair price: £912 (5%) under the AskCar estimate of £16,921.

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 1,233 priced Audi A4 Avant adverts across different ages and specifications, as of 12 November 2026.

A 2021 Audi A4 Avant with the 2.0 diesel engine is typically advertised at £18,100: the median of the 98 for sale on AskCar, as of 12 November 2026.

Time on sale

AskCar first saw this 2021 Audi A4 Avant advertised 1 day ago. About half of 2021 Audi A4 Avant cars are gone from sale within a month of being advertised: 52 of the 114 first advertised between 13 July 2026 and 9 October 2026.

Price history

AskCar first saw this advert on 11 November 2026 at £15,848. Its asking price is now £16,009, £161 more.

Price changes recorded:

• 11 November 2026: £15,848
• 12 November 2026: £16,009

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 12 November 2026: valid until 27 April 2027.

It has had 3 MOTs. The latest, on 28 April 2026, passed.

Advisories at the latest test: nearside front tyre worn close to legal limit/worn on edge 3mm; nearside rear tyre worn close to legal limit/worn on edge 3mm, perished; offside rear tyre slightly damaged/cracking or perishing.

Mileage at that test: 48,106 miles, which matches the advertised 51,759 miles.

Advertised mileage is about 4,700 miles lower than the median mileage of a 2021 Audi A4 Avant on AskCar.

Similar cars

8 other 2021 Audi A4 Avant Technik 2.0 diesel automatic estates are for sale at UK dealers, from £11,995 to £16,712, as of 12 November 2026.

The 3 closest to this car in mileage:

• 2021 Audi A4 Avant Technik, 2.0 diesel estate, white. Mileage: 55,218 miles. Price: £16,712, £703 more than this car. Dealer: Vertu Audi Hereford in Hereford. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-148ab5f6999b
• 2021 Audi A4 Avant Technik, 2.0 diesel estate, black. Mileage: 65,566 miles. Price: £15,495, £514 less than this car. Dealer: Mill End Motor Company in Rickmansworth. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-cd9b01e21b51
• 2021 Audi A4 Avant Technik, 2.0 diesel estate, black. Mileage: 69,701 miles. Price: £14,999, £1,010 less than this car. Dealer: cinch Corby in Corby. AskCar page: https://askcar.co.uk/car/audi-a4-avant-2021-b239813cf4b2