2020 BMW M4 3.0 Competition

Price: £32,810. Fair price: £2,055 (5%) under the AskCar estimate of £34,865, 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 2 November 2026.

AskCar lists 761 used BMW M4 from 481 UK dealerships, as of 2 November 2026.

Overview

  • Make: BMW
  • Model: M4
  • Trim: Competition
  • Version: 3.0 Competition Auto RWD Euro 6 2dr (443 bhp)
  • Year: 2020
  • Mileage: 34,500 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 34,500 miles, around 2,200 fewer miles than is typical for its age. The dealer is asking £32,810, which is £2,055 below the AskCar estimate of £34,865. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. Since we first spotted the advert 33 days ago, the asking price has dropped by £400. Its advertised mileage matches the government's MOT record. The seller is Evans Halshaw Vauxhall York, based in York. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 2 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,055 (5%) under the AskCar estimate of £34,865.

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 2 November 2026.

A 2020 BMW M4 with the 3.0 petrol engine is typically advertised at £35,000: the median of the 51 for sale on AskCar, as of 2 November 2026.

Time on sale

This 2020 BMW M4 has been on sale for at least 33 days.

Price history

AskCar first saw this advert on 30 September 2026 at £33,210. Its asking price is now £32,810, £400 less. The latest price cut was seen on 20 October 2026.

Price changes recorded:

  • 30 September 2026: £33,210
  • 2 October 2026: £33,050
  • 20 October 2026: £32,810

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 April 2027.

It failed its MOT on 14 April 2026 (supplementary restraint system warning lamp indicates a fault; nearside front headlamp aim too high; offside front headlamp aim too high; and 2 more) and passed 14 days later, on 28 April 2026.

There were no advisories at the latest test.

Mileage at that test: 29,678 miles, which matches the advertised 34,500 miles.

Advertised mileage is about 2,200 miles lower than the median mileage of a 2020 BMW M4 on AskCar.

Similar cars

32 other 2020 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £28,590 to £41,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2020 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 33,089 miles. Price: £36,799, £3,989 more than this car. Dealer: Sansoms Specialist Cars in Pegswood. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-4b552d87358c
  • 2020 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 33,000 miles. Price: £34,990, £2,180 more than this car. Dealer: GT Academy Group in Tring. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-5f8428ced8c2
  • 2020 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 36,000 miles. Price: £36,990, £4,180 more than this car. Dealer: Riverside Honda Wakefield in Wakefield. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-19549d21562e
  • The nearest: 2020 BMW M4 Competition, 3.0 petrol coupe, blue, under a mile from this car. Mileage: 31,750 miles. Price: £35,995, £3,185 more than this car. Dealer: Motoplex in York. AskCar page: https://askcar.co.uk/car/bmw-m4-2020-96d70c037a15

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

More like this

Photos

25 photos of this car are on its AskCar page.

As of 2 November 2026, AskCar lists 586,270 cars and vans from 12,920 UK dealerships, read daily from dealer websites: over 99% of UK dealer used car adverts. No dealer pays to be listed.