2021 BMW M8 4.4 i V8 Competition

Overview

• Make: BMW
• Model: M8
• Trim: Competition
• Version: 4.4 i V8 Competition Steptronic 4WD Euro 6 (s/s) 2dr (616 bhp)
• Year: 2021
• Mileage: 33,186 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 4.4 litres, 616 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Grey
• CO2: 246 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2021 BMW M8 Competition is advertised with 33,186 miles, approximately 8,300 below the typical mileage for its age. Its asking price of £53,975 is £2,114 below the AskCar estimate of £56,088. The AskCar estimate uses UK dealer asking prices, including 46 BMW M8 adverts, and accounts for the car’s age, mileage and specification. Since we first spotted the advert 41 days ago, the asking price has dropped by £3,000. The latest recorded MOT expiry date is 24 October 2026, which has passed. Confirm its status with the dealer. We checked its advertised mileage against the government's MOT record, and they match. You can find this car at PCBS Sales in Willenhall. 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: £2,114 (3%) under the AskCar estimate of £56,088.

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 46 priced BMW M8 adverts across different ages and specifications, as of 4 November 2026.

A 2021 BMW M8 with the 4.4 petrol engine is typically advertised at £56,000: the median of the 11 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2021 BMW M8 has been on sale for at least 41 days.

Price history

AskCar first saw this advert on 24 September 2026 at £56,975. Its asking price is now £53,975, £3,000 less. The latest price cut was seen on 23 October 2026.

Price changes recorded:

• 24 September 2026: £56,975
• 2 October 2026: £55,975
• 15 October 2026: £54,975
• 23 October 2026: £53,975

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: the latest record we hold ran out on 24 October 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 25 October 2025, passed.

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

Mileage at that test: 28,274 miles, which matches the advertised 33,186 miles.

Advertised mileage is about 8,300 miles lower than the median mileage of a 2021 BMW M8 on AskCar.

Similar cars

3 other 2021 BMW M8 Competition 4.4 petrol automatic convertibles are for sale at UK dealers, from £55,990 to £59,890, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2021 BMW M8 Competition, 4.4 petrol convertible, blue. Mileage: 24,998 miles. Price: £59,890, £5,915 more than this car. Dealer: Stratstone Bmw Chesterfield in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-m8-2021-b4ac820b54e1
• 2021 BMW M8 Competition, 4.4 petrol convertible, red. Mileage: 41,464 miles. Price: £56,950, £2,975 more than this car. Dealer: Williams Bmw Manchester in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m8-2021-f774eb42f6bc
• 2021 BMW M8 Competition, 4.4 petrol convertible, blue. Mileage: 42,922 miles. Price: £55,990, £2,015 more than this car. Dealer: Per4mance Cars in Macclesfield. AskCar page: https://askcar.co.uk/car/bmw-m8-2021-8f5cf0f12cc9