2021 BMW M3

Price: £52,995. Fair price: £2,149 (3%) under the AskCar estimate of £55,144, our expected asking price for this car from its model, age, mileage and specification, drawing on 750 priced BMW M3 adverts on AskCar as of 6 November 2026.

AskCar lists 808 used BMW M3 from 464 UK dealerships, as of 6 November 2026.

Overview

  • Make: BMW
  • Model: M3
  • Version: 2.0 Competition 4dr Auto
  • Year: 2021
  • Mileage: 28,113 miles
  • Fuel: Petrol
  • Body: Saloon
  • Colour: Red

About this car

This 2021 BMW M3 has covered 28,113 miles, around 2,200 more miles than is typical for its age. Its asking price of £52,995 is £2,149 below the AskCar estimate of £55,144. To work out the AskCar estimate, we analyse UK dealer adverts for 750 BMW M3 cars across different ages and specifications. This car was first seen in our listings data 162 days ago. Our latest MOT record expired on 7 June 2025. Check the current position with the dealer. Its advertised mileage matches the government's MOT record. It is advertised by Brook Cars Company in Telford. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 6 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,149 (3%) under the AskCar estimate of £55,144.

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 750 priced BMW M3 adverts across different ages and specifications, as of 6 November 2026.

Time on sale

This 2021 BMW M3 has been on sale for at least 162 days.

Price history

AskCar first saw this advert on 28 May 2026 at £52,245. Its asking price is now £52,995, £750 more.

Price changes recorded:

  • 28 May 2026: £52,245
  • 31 May 2026: £52,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 6 November 2026: the latest record we hold ran out on 7 June 2025; ask the dealer for the current MOT.

It has had one MOT, on 16 May 2024, and passed.

Advisories at the latest test: nearside rear brake disc worn, pitted or scored, but not seriously weakened corroding; offside rear brake disc worn, pitted or scored, but not seriously weakened corroding; offside front windscreen chipped.

Mileage at that test: 17,799 miles, which matches the advertised 28,113 miles.

Advertised mileage is about 2,200 miles higher than the median mileage of a 2021 BMW M3 on AskCar.

Browse all BMW M3 cars for sale · 2021 BMW M3 price guide

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Photos

76 photos of this car are on its AskCar page.

As of 6 November 2026, AskCar lists 598,752 cars and vans from 12,905 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.