2020 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: 2020
• Mileage: 38,000 miles
• Fuel: Petrol
• Body: Convertible, 2 doors, 4 seats
• Engine: 4.4 litres, 616 bhp
• Gearbox: Automatic (Steptronic)
• Drive: Four-wheel drive
• Colour: Black
• CO2: 246 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M8 Competition has covered 38,000 miles. Its asking price of £54,480 is £3,148 above the AskCar estimate of £51,332. The AskCar estimate uses UK dealer asking prices, including 46 BMW M8 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 125 days ago. Its asking price has since fallen by £3,500. You can find this car at Auto100.Co.Uk in Sutton-in-Ashfield. 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: £3,148 (6%) over the AskCar estimate of £51,332.

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 2020 BMW M8 with the 4.4 petrol engine is typically advertised at £50,400: the median of the 10 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW M8 has been on sale for at least 125 days.

Price history

AskCar first saw this advert on 2 July 2026 at £57,980. Its asking price is now £54,480, £3,500 less. The latest price cut was seen on 15 October 2026.

Price changes recorded:

• 2 July 2026: £57,980
• 13 July 2026: £57,780
• 21 July 2026: £57,980
• 27 July 2026: £57,880
• 15 August 2026: £56,980
• 22 August 2026: £57,880
• 29 August 2026: £57,480
• 5 September 2026: £56,980
• 12 September 2026: £55,980
• 19 September 2026: £54,980
• 26 September 2026: £54,480
• 2 October 2026: £53,980
• 7 October 2026: £53,480
• 10 October 2026: £52,980
• 15 October 2026: £51,980
• 21 October 2026: £52,980
• 27 October 2026: £54,480

Similar cars

4 other 2020 BMW M8 Competition 4.4 petrol automatic convertibles are for sale at UK dealers, from £32,989 to £56,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW M8 Competition, 4.4 petrol convertible, black. Mileage: 38,000 miles. Price: £56,995, £2,515 more than this car. Dealer: Collier Cars in Romford. AskCar page: https://askcar.co.uk/car/bmw-m8-2020-a3e22c2029f0
• 2020 BMW M8 Competition, 4.4 petrol convertible, grey. Mileage: 47,120 miles. Price: £48,990, £5,490 less than this car. Dealer: Motor Gurus in Sheffield. AskCar page: https://askcar.co.uk/car/bmw-m8-2020-0ed369bf8a6b
• 2020 BMW M8 Competition, 4.4 petrol convertible, white. Mileage: 10,000 miles. Price: £50,995, £3,485 less than this car. Dealer: Kneeton Hill in Nottingham. AskCar page: https://askcar.co.uk/car/bmw-m8-2020-15e1a7fbfdb7