2021 BMW M4 3.0 BiTurbo Competition

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: 33,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 229 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M4 Competition has covered 33,000 miles. The AskCar estimate for this car is £49,621. It is priced at £53,000, which is £3,379 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 733 BMW M4 cars across different ages and specifications. We first recorded this car for sale today. Its advertised mileage matches the government's MOT record. It is for sale at FS Performance in Luton. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,379 (6%) over the AskCar estimate of £49,621.

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 733 priced BMW M4 adverts across different ages and specifications, as of 5 November 2026.

A 2021 BMW M4 with the 3.0 petrol engine is typically advertised at £46,500: the median of the 61 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2021 BMW M4 advertised today. About 4 in 10 of 2021 BMW M4 cars are gone from sale within a month of being advertised: 21 of the 50 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 5 November 2026 at £53,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 5 November 2026: valid until 30 January 2027.

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

There were no advisories at the latest test.

Mileage at that test: 27,435 miles, which matches the advertised 33,000 miles.

Advertised mileage is about 900 miles higher than the median mileage of a 2021 BMW M4 on AskCar.

Similar cars

47 other 2021 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £30,000 to £58,995, as of 5 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 33,345 miles. Price: £45,989, £7,011 less than this car. Dealer: The Hertford Car Company in Hertford. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-22eaf01d917e
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 33,500 miles. Price: £52,000, £1,000 less than this car. Dealer: Specialist Cars Kingswinford in Kingswinford. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-37a08cd34f22
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 33,850 miles. Price: £49,000, £4,000 less than this car. Dealer: Autogalleria Harpenden in Harpenden. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-946da9f3f313

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, grey, under a mile from this car. Mileage: 30,000 miles. Price: £50,000, £3,000 less than this car. Dealer: FS Performance in Luton. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-d00a892f5fc9