2021 BMW M4 3.0 BiTurbo Competition

Price: £45,499. Good value: £5,010 (9%) under the AskCar estimate of £50,509, our expected asking price for this car from its model, age, mileage and specification, drawing on 738 priced BMW M4 adverts on AskCar as of 2 November 2026.

AskCar lists 761 used BMW M4 from 481 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: M4
  • Trim: Competition
  • Version: 3.0 BiTurbo Competition Steptronic RWD Euro 6 (s/s) 2dr (503 bhp)
  • Year: 2021
  • Mileage: 13,422 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 223 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M4 Competition is advertised with 13,422 miles, approximately 19,300 below the typical mileage for its age. The dealer is asking £45,499, which is £5,010 below the AskCar estimate of £50,509. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. We first saw this car advertised 30 days ago. Its asking price has since fallen by £500. The seller is Charles Hurst Usedirect Newtownabbey, based in Newtownabbey. 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: £5,010 (9%) under the AskCar estimate of £50,509.

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 738 priced BMW M4 adverts across different ages and specifications, as of 2 November 2026.

A 2021 BMW M4 with the 3.0 petrol engine is typically advertised at £46,500: the median of the 64 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2021 BMW M4 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £45,999. Its asking price is now £45,499, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 3 October 2026: £45,999
  • 21 October 2026: £45,990
  • 22 October 2026: £45,975
  • 28 October 2026: £45,499

Mileage and MOT

Advertised mileage is about 19,300 miles lower than the median mileage of a 2021 BMW M4 on AskCar.

Similar cars

51 other 2021 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £30,000 to £58,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 13,462 miles. Price: £49,990, £4,491 more than this car. Dealer: Auto Choice in Newtownards. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-664db11461d6
  • 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 12,348 miles. Price: £46,990, £1,491 more than this car. Dealer: G C Motors in Harrogate. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-d5f2827cb383
  • 2021 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 11,541 miles. Price: £45,995, £496 more than this car. Dealer: R S Car Sales in Crewe. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-7c4b33860e9e
  • The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, grey, 12 miles from this car. Mileage: 21,196 miles. Price: £58,995, £13,496 more than this car. Dealer: RPM Motors (N.I.) in Belfast. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-504ee8721673

Browse all BMW M4 cars for sale · 2021 BMW M4 price guide

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Photos

32 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.