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: 11,541 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

At 11,541 miles, this 2021 BMW M4 Competition has covered about 21,200 fewer miles than other 2021 BMW M4 cars. The dealer is asking £45,995, which is £4,910 below the AskCar estimate of £50,905. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. The asking price is now £2,005 lower than when we first recorded the advert 94 days ago. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at R S Car Sales in Crewe. 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: £4,910 (9%) under the AskCar estimate of £50,905.

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 94 days.

Price history

AskCar first saw this advert on 31 July 2026 at £48,000. Its asking price is now £45,995, £2,005 less. The latest price cut was seen on 1 October 2026.

Price changes recorded:

• 31 July 2026: £48,000
• 3 September 2026: £47,500
• 17 September 2026: £46,750
• 1 October 2026: £45,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 30 July 2027.

It has had 2 MOTs. The latest, on 31 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 11,533 miles, which matches the advertised 11,541 miles.

Advertised mileage is about 21,200 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: 12,348 miles. Price: £46,990, £995 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: 13,422 miles. Price: £45,499, £496 less than this car. Dealer: Charles Hurst Usedirect Newtownabbey in Newtownabbey. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-2b8fa8a5528f
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 13,462 miles. Price: £49,990, £3,995 more than this car. Dealer: Auto Choice in Newtownards. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-664db11461d6

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, white, 19 miles from this car. Mileage: 24,000 miles. Price: £46,490, £495 more than this car. Dealer: Auto Seven 7 in Warrington. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-e8cbe95257c8