2021 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition Steptronic RWD Euro 6 (s/s) 2dr (503 bhp)
• Year: 2021
• Mileage: 40,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Rear-wheel drive
• Colour: Orange
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 40,000 miles on the clock, this 2021 BMW M4 Competition has done roughly 7,300 more miles than a typical 2021 BMW M4. Priced at £47,989, it is advertised £3,225 above the AskCar estimate of £44,764. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. We first saw this car advertised 28 days ago. Its asking price has since fallen by £2,000. The government's MOT record matches its advertised mileage. You can find this car at Bluehawk Automotive in Hounslow. 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: £3,225 (7%) over the AskCar estimate of £44,764.

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 28 days.

Price history

AskCar first saw this advert on 5 October 2026 at £49,989. Its asking price is now £47,989, £2,000 less. The latest price cut was seen on 24 October 2026.

Price changes recorded:

• 5 October 2026: £49,989
• 24 October 2026: £47,989

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 19 March 2027.

It has had 3 MOTs. The latest, on 16 March 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 34,318 miles, which matches the advertised 40,000 miles.

Advertised mileage is about 7,300 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, black. Mileage: 40,128 miles. Price: £49,499, £1,510 more than this car. Dealer: BC Performance Cars in Stroud. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-56a4960c3797
• 2021 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 39,685 miles. Price: £47,750, £239 less than this car. Dealer: Sycamore BMW in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-313d99a16818
• 2021 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 40,646 miles. Price: £46,995, £994 less than this car. Dealer: NSA Motor Vehicles in Milton Keynes. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-a827d7d4f2fb

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, blue, 3 miles from this car. Mileage: 44,282 miles. Price: £48,671, £682 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-642338f200ed