2020 BMW M4 3.0 Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 Competition Auto RWD Euro 6 2dr (443 bhp)
• Year: 2020
• Mileage: 40,398 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 443 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Blue
• CO2: 227 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M4 Competition has covered 40,398 miles. Priced at £35,590, it is advertised £1,665 above the AskCar estimate of £33,925. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. Since we first spotted the advert 36 days ago, the asking price has dropped by £2,100. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is MINI UK at Williams Rochdale, based in Rochdale. 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: £1,665 (4%) over the AskCar estimate of £33,925.

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 2020 BMW M4 with the 3.0 petrol engine is typically advertised at £35,000: the median of the 55 for sale on AskCar, as of 4 November 2026.

Time on sale

This 2020 BMW M4 has been on sale for at least 36 days.

Price history

AskCar first saw this advert on 29 September 2026 at £37,690. Its asking price is now £35,590, £2,100 less. The latest price cut was seen on 21 October 2026.

Price changes recorded:

• 29 September 2026: £37,690
• 6 October 2026: £35,695
• 21 October 2026: £35,590

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 4 November 2026: valid until 24 October 2027.

It has had 5 MOTs. The latest, on 6 October 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 40,403 miles, which matches the advertised 40,398 miles.

Advertised mileage is about 1,900 miles higher than the median mileage of a 2020 BMW M4 on AskCar.

Similar cars

31 other 2020 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £28,590 to £41,995, as of 4 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW M4 Competition, 3.0 petrol coupe, grey. Mileage: 40,114 miles. Price: £33,995, £1,595 less than this car. Dealer: Junction 6 Motors in Blackburn. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-7126212362b6
• 2020 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 41,000 miles. Price: £34,995, £595 less than this car. Dealer: Ravenswood Performance in Burgess Hill. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-43eda263be7f
• 2020 BMW M4 Competition, 3.0 petrol coupe, orange. Mileage: 41,594 miles. Price: £30,498, £5,092 less than this car. Dealer: Arnold Clark Livingston Vauxhall in Livingston. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-906c197ad3a4

• The nearest: 2020 BMW M4 Competition, 3.0 petrol coupe, blue, 3 miles from this car. Mileage: 16,000 miles. Price: £41,995, £6,405 more than this car. Dealer: A C G Motors in Manchester. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-b6207dee7a42