2020 BMW M4 3.0 BiTurbo Competition

Price: £41,995. Fair price: £2,262 (5%) over the AskCar estimate of £39,733, our expected asking price for this car from its model, age, mileage and specification, drawing on 738 priced BMW M4 adverts on AskCar as of 4 November 2026.

AskCar lists 762 used BMW M4 from 485 UK dealerships, as of 4 November 2026.

Overview

  • Make: BMW
  • Model: M4
  • Trim: Competition
  • Version: 3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
  • Year: 2020
  • Mileage: 16,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 444 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Blue
  • CO2: 227 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M4 Competition is advertised with 16,000 miles, approximately 22,500 below the typical mileage for its age. The dealer is asking £41,995, which is £2,262 above the AskCar estimate of £39,733. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. It first appeared in our advert records 160 days ago. The seller is A C G Motors, based in Manchester. 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: £2,262 (5%) over the AskCar estimate of £39,733.

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 160 days.

Price history

AskCar first saw this advert on 28 May 2026 at £41,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 22,500 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 £37,750, as of 4 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 13,300 miles. Price: £37,750, £4,245 less than this car. Dealer: Derbyshire Motor Company in Chesterfield. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-8fa0a6883313
  • 2020 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 23,307 miles. Price: £36,950, £5,045 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, blue. Mileage: 24,000 miles. Price: £36,750, £5,245 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
  • The nearest: 2020 BMW M4 Competition, 3.0 petrol coupe, blue, 3 miles from this car. Mileage: 40,398 miles. Price: £35,590, £6,405 less than this car. Dealer: MINI UK at Williams Rochdale in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-6713bffbba9c

Browse all BMW M4 cars for sale · 2020 BMW M4 price guide

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Photos

16 photos of this car are on its AskCar page.

As of 4 November 2026, AskCar lists 592,552 cars and vans from 12,964 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.