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: 44,675 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Yellow
• CO2: 229 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M4 Competition is advertised with 44,675 miles, approximately 11,900 above the typical mileage for its age. The dealer is asking £47,495, which is £1,105 above the AskCar estimate of £46,390. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. Since we first spotted the advert 93 days ago, the asking price has dropped by £500. Its advertised mileage matches the government's MOT record. The seller is ZG Prestige, based in Bolton. 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: £1,105 (2%) over the AskCar estimate of £46,390.

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 93 days.

Price history

AskCar first saw this advert on 1 August 2026 at £47,995. Its asking price is now £47,495, £500 less. The latest price cut was seen on 23 August 2026.

Price changes recorded:

• 2 August 2026: £47,995
• 23 August 2026: £47,495

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 31 March 2027.

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

Advisories at the latest test: nearside front outer tyre slightly damaged sidewall; offside rear outer tyre slightly damaged sidewall.

Mileage at that test: 40,131 miles, which matches the advertised 44,675 miles.

Advertised mileage is about 11,900 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, blue. Mileage: 44,282 miles. Price: £48,671, £1,176 more than this car. Dealer: Berry Chiswick BMW in Ealing. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-642338f200ed
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 46,778 miles. Price: £45,990, £1,505 less than this car. Dealer: Bowker BMW Preston in Preston. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-541a840ffebb
• 2021 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 40,646 miles. Price: £46,995, £500 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, black, under a mile from this car. Mileage: 28,300 miles. Price: £44,945, £2,550 less than this car. Dealer: TMMC The Manchester Motor Company in Bolton. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-b929de963cb3