2021 Audi A4 2.0 TDI Technik

Price: £15,495. Fair price: £408 (2%) over the AskCar estimate of £15,087, our expected asking price for this car from its model, age, mileage and specification, drawing on 1,428 priced Audi A4 adverts on AskCar as of 2 November 2026.

AskCar lists 1,493 used Audi A4 from 984 UK dealerships, as of 2 November 2026.

Overview

  • Make: Audi
  • Model: A4
  • Trim: Technik
  • Version: 2.0 TDI Technik S tronic FWD Euro 6 4dr (134 bhp)
  • Year: 2021
  • Mileage: 50,592 miles
  • Fuel: Diesel
  • Body: Saloon, 4 doors, 5 seats
  • Engine: 2.0 litres, 134 bhp
  • Gearbox: Automatic (S tronic)
  • Drive: Front-wheel drive
  • Colour: Black
  • CO2: 124 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 Audi A4 Technik has covered 50,592 miles. The dealer is asking £15,495, which is £408 above the AskCar estimate of £15,087. To work out the AskCar estimate, we analyse UK dealer adverts for 1,428 Audi A4 cars across different ages and specifications. The asking price is now £800 lower than when we first recorded the advert 60 days ago. Our latest MOT record expired on 4 September 2026. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Warwick Hall Cars in Hyde. 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

Fair price: £408 (2%) over the AskCar estimate of £15,087.

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 1,428 priced Audi A4 adverts across different ages and specifications, as of 2 November 2026.

A 2021 Audi A4 with the 2.0 diesel engine is typically advertised at £17,100: the median of the 95 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 Audi A4 has been on sale for at least 60 days.

Price history

AskCar first saw this advert on 3 September 2026 at £16,295. Its asking price is now £15,495, £800 less. The latest price cut was seen on 27 October 2026.

Price changes recorded:

  • 3 September 2026: £16,295
  • 19 September 2026: £15,995
  • 22 September 2026: £15,895
  • 22 October 2026: £15,695
  • 27 October 2026: £15,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 4 September 2026; ask the dealer for the current MOT.

It has had one MOT, on 5 September 2025, and passed.

There were no advisories at the latest test.

Mileage at that test: 41,898 miles, which matches the advertised 50,592 miles.

Advertised mileage is about 400 miles higher than the median mileage of a 2021 Audi A4 on AskCar.

Similar cars

5 other 2021 Audi A4 Technik 2.0 diesel automatic saloons are for sale at UK dealers, from £14,450 to £16,495, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 Audi A4 Technik, 2.0 diesel saloon, black. Mileage: 46,874 miles. Price: £14,990, £505 less than this car. Dealer: Portfield Car Sales in Bournemouth. AskCar page: https://askcar.co.uk/car/audi-a4-2021-609042f49e84
  • 2021 Audi A4 Technik, 2.0 diesel saloon, grey. Mileage: 35,513 miles. Price: £16,495, £1,000 more than this car. Dealer: Richard Sanders OMODA and JAECOO in Kettering. AskCar page: https://askcar.co.uk/car/audi-a4-2021-e9a1f36e3129
  • 2021 Audi A4 Technik, 2.0 diesel saloon, black. Mileage: 29,448 miles. Price: £15,997, £502 more than this car. Dealer: Steven Eagell Lexus Wolverhampton in Wolverhampton. AskCar page: https://askcar.co.uk/car/audi-a4-2021-6906ba435fb9
  • The nearest: 2021 Audi A4 Technik, 2.0 diesel saloon, grey, 56 miles from this car. Mileage: 72,241 miles. Price: £14,450, £1,045 less than this car. Dealer: Stratstone Shrewsbury Audi in Shrewsbury. AskCar page: https://askcar.co.uk/car/audi-a4-2021-2dd5776c6080

Browse all Audi A4 cars for sale · 2021 Audi A4 price guide

More like this

Photos

45 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.