2021 BMW M4 3.0 BiTurbo Competition

Price: £47,898. Fair price: £632 (1%) under the AskCar estimate of £48,530, 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 4WD Euro 6 (s/s) 2dr M (503 bhp)
  • Year: 2021
  • Mileage: 36,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 503 bhp
  • Gearbox: Automatic (Steptronic)
  • Drive: Four-wheel drive
  • Colour: Blue
  • CO2: 229 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 36,000 miles, this 2021 BMW M4 Competition has covered about 3,300 more miles than other 2021 BMW M4 cars. The dealer is asking £47,898, which is £632 below the AskCar estimate of £48,530. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. This car was first seen in our listings data 158 days ago. You can find this car at Auto Vuego Motors in Uxbridge. 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: £632 (1%) under the AskCar estimate of £48,530.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £47,898. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 3,300 miles higher 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: 36,000 miles. Price: £46,495, £1,403 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-8cef3a294966
  • 2021 BMW M4 Competition, 3.0 petrol coupe, red. Mileage: 35,582 miles. Price: £44,950, £2,948 less than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-46e90b7e0ee1
  • 2021 BMW M4 Competition, 3.0 petrol coupe, yellow. Mileage: 36,537 miles. Price: £46,499, £1,399 less than this car. Dealer: Sansoms Specialist Cars in Pegswood. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-946329940a63
  • The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, orange, 6 miles from this car. Mileage: 40,000 miles. Price: £47,989, £91 more than this car. Dealer: Bluehawk Automotive in Hounslow. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-3904071b0583

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

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Photos

77 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.