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: 30,000 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 30,000 miles, around 2,700 fewer miles than is typical for its age. Its asking price of £48,495 is £1,572 below the AskCar estimate of £50,067. The AskCar estimate uses UK dealer asking prices, including 738 BMW M4 adverts, and accounts for the car’s age, mileage and specification. It first appeared in our advert records 17 days ago. Its advertised mileage matches the government's MOT record. The seller is Hitchfields, based in Huddersfield. 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: £1,572 (3%) under the AskCar estimate of £50,067.

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 17 days.

Price history

AskCar first saw this advert on 16 October 2026 at £48,495. 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 2 November 2026: valid until 24 September 2027.

It has had 3 MOTs. The latest, on 23 September 2026, passed.

Advisories at the latest test: nearside rear tyre worn close to legal limit/worn on edge; offside rear tyre worn close to legal limit/worn on edge.

Mileage at that test: 29,636 miles, which matches the advertised 30,000 miles.

Advertised mileage is about 2,700 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: 30,000 miles. Price: £50,000, £1,505 more than this car. Dealer: FS Performance in Luton. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-d00a892f5fc9
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 30,553 miles. Price: £50,000, £1,505 more than this car. Dealer: Chris W Roads in Ripley. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-0d8bfffe7aa3
• 2021 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 28,300 miles. Price: £44,945, £3,550 less than this car. Dealer: TMMC The Manchester Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-b929de963cb3

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, grey, 21 miles from this car. Mileage: 20,000 miles. Price: £48,945, £450 more than this car. Dealer: Sedgley Group in Prestwich. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-9b88d05e057b