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: 25,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 443 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 227 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M4 Competition is advertised with 25,000 miles, approximately 12,700 below the typical mileage for its age. Priced at £38,595, it is advertised £1,878 above the AskCar estimate of £36,717. To work out the AskCar estimate, we analyse UK dealer adverts for 733 BMW M4 cars across different ages and specifications. We first recorded this car for sale 6 days ago. Its advertised mileage matches the government's MOT record. It is advertised by Augustus Autos in Carnoustie, Barry. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 5 November 2026.

How we estimate prices and check cars

Price

Fair price: £1,878 (5%) over the AskCar estimate of £36,717.

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 733 priced BMW M4 adverts across different ages and specifications, as of 5 November 2026.

A 2020 BMW M4 with the 3.0 petrol engine is typically advertised at £35,000: the median of the 52 for sale on AskCar, as of 5 November 2026.

Time on sale

AskCar first saw this 2020 BMW M4 advertised 6 days ago. About 3 in 10 of 2020 BMW M4 cars are gone from sale within a month of being advertised: 20 of the 62 first advertised between 13 July 2026 and 2 October 2026.

Price history

AskCar first saw this advert on 30 October 2026 at £38,595. 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 5 November 2026: valid until 28 November 2026.

It has had 3 MOTs. The latest, on 26 November 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 22,179 miles, which matches the advertised 25,000 miles.

Advertised mileage is about 12,700 miles lower 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 5 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 24,000 miles. Price: £36,750, £1,845 less than this car. Dealer: T C & C Ltd T/A Trade Cars & Commercials in Prudhoe. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-812b3ede3ffe
• 2020 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 23,307 miles. Price: £36,950, £1,645 less than this car. Dealer: Cotswold Bmw Cheltenham in Cheltenham. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-28337e6bf14e
• 2020 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 29,236 miles. Price: £36,990, £1,605 less than this car. Dealer: MINI UK at Stratstone Doncaster in Doncaster. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-2a7ba6deac3e

• The nearest: 2020 BMW M4 Competition, 3.0 petrol coupe, orange, 51 miles from this car. Mileage: 41,594 miles. Price: £30,498, £8,097 less than this car. Dealer: Arnold Clark Livingston Vauxhall in Livingston. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-906c197ad3a4