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: 21,150 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Rear-wheel drive
• Colour: Red
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 21,150 miles on the clock, this 2021 BMW M4 Competition has done roughly 11,600 fewer miles than a typical 2021 BMW M4. The dealer is asking £48,995, which is £79 above the AskCar estimate of £48,916. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. We first recorded this advert 158 days ago, and its asking price has since fallen by £1,000. The recorded MOT expired on 24 June 2026, so ask the dealer whether it has been renewed. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Calder Motor Co, based in East Calder. 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: £79 (under 1%) over the AskCar estimate of £48,916.

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 158 days.

Price history

AskCar first saw this advert on 28 May 2026 at £49,995. Its asking price is now £48,995, £1,000 less. The latest price cut was seen on 4 June 2026.

Price changes recorded:

• 29 May 2026: £49,995
• 4 June 2026: £48,995

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: the latest record we hold ran out on 24 June 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 11 June 2025, passed.

Advisories at the latest test: offside front tyre slightly damaged/cracking or perishing cracking/perished all round outer edge of tyre.

Mileage at that test: 19,243 miles, which matches the advertised 21,150 miles.

Advertised mileage is about 11,600 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: 21,196 miles. Price: £58,995, £10,000 more than this car. Dealer: RPM Motors (N.I.) in Belfast. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-504ee8721673
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 20,000 miles. Price: £48,945, £50 less than this car. Dealer: Sedgley Group in Prestwich. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-9b88d05e057b
• 2021 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 23,000 miles. Price: £51,995, £3,000 more than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-d9e6769455a4

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, yellow, 86 miles from this car. Mileage: 36,537 miles. Price: £46,499, £2,496 less than this car. Dealer: Sansoms Specialist Cars in Pegswood. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-946329940a63