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: 23,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 503 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 223 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M4 Competition is advertised with 23,000 miles on the clock. Priced at £51,995, it is advertised £3,546 above the AskCar estimate of £48,449. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. This car was first seen in our listings data 32 days ago. The last MOT shows 39,225 miles, more than the advert. This is worth checking with the dealer. MOT records show an expiry date of 20 April 2027. It is advertised by Southern Prestige Cars in Crawley. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 4 November 2026.

How we estimate prices and check cars

Price

Fair price: £3,546 (7%) over the AskCar estimate of £48,449.

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 4 November 2026.

A 2021 BMW M4 with the 3.0 petrol engine is typically advertised at £46,500: the median of the 62 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW M4 has been on sale for at least 32 days.

Price history

AskCar first saw this advert on 3 October 2026 at £51,995. 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 4 November 2026: valid until 20 April 2027.

It has had 4 MOTs. The latest, on 21 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 39,225 miles. The advert says 23,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 9,000 miles lower than the median mileage of a 2021 BMW M4 on AskCar.

Similar cars

49 other 2021 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £30,000 to £58,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 23,800 miles. Price: £45,995, £6,000 less than this car. Dealer: Hunter Motor Group in Billericay. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-153dffa77d5e
• 2021 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 24,000 miles. Price: £34,977, £17,018 less than this car. Dealer: J.L.A.N Motor Group in Birmingham. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-a3a1883e6bed
• 2021 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 24,000 miles. Price: £45,990, £6,005 less than this car. Dealer: Auto Seven 7 in Warrington. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-e8cbe95257c8

• The nearest: 2021 BMW M4 Competition, 3.0 petrol coupe, grey, under a mile from this car. Mileage: 36,000 miles. Price: £46,495, £5,500 less than this car. Dealer: Southern Prestige Cars in Crawley. AskCar page: https://askcar.co.uk/car/bmw-m4-2021-8cef3a294966