2020 BMW M4 3.0 BiTurbo Competition

Price: £32,999. Fair price: £185 (under 1%) over the AskCar estimate of £32,814, 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 GPF Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
  • Year: 2020
  • Mileage: 47,218 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 444 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 213 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW M4 Competition has covered 47,218 miles, around 8,700 more miles than is typical for its age. The AskCar estimate for this car is £32,814. It is priced at £32,999, which is £185 above that estimate. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. We first recorded this advert 95 days ago, and its asking price has since fallen by £2,000. The seller is Webuycarsformore.com, based in Newcastle Upon Tyne. 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: £185 (under 1%) over the AskCar estimate of £32,814.

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 95 days.

Price history

AskCar first saw this advert on 1 August 2026 at £34,999. Its asking price is now £32,999, £2,000 less. The latest price cut was seen on 1 November 2026.

Price changes recorded:

  • 1 August 2026: £34,999
  • 21 September 2026: £33,999
  • 9 October 2026: £35,999
  • 11 October 2026: £34,999
  • 21 October 2026: £33,999
  • 1 November 2026: £32,999

Mileage and MOT

Advertised mileage is about 8,700 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, blue. Mileage: 47,000 miles. Price: £30,987, £2,012 less than this car. Dealer: Autostrada in Congresbury. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-0436596b6ffa
  • 2020 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 46,000 miles. Price: £32,950, the same price as this car. Dealer: Farlan Automotive in Wembley. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-ab64f75950b3
  • 2020 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 46,000 miles. Price: £32,995, the same price as this car. Dealer: MSS Motor Group in Clacton-on-Sea. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-962362c3b6b8
  • The nearest: 2020 BMW M4 Competition, 3.0 petrol coupe, blue, 6 miles from this car. Mileage: 24,000 miles. Price: £36,750, £3,751 more 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

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

More like this

Photos

48 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.