2018 BMW M4 3.0 BiTurbo Competition

Price: £23,995. Fair price: £27 (under 1%) under the AskCar estimate of £24,022, 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 BiTurbo Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
  • Year: 2018
  • Mileage: 85,445 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 444 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Yellow
  • CO2: 194 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW M4 Competition has covered 85,445 miles, around 32,400 more miles than is typical for its age. Priced at £23,995, it is advertised £27 below the AskCar estimate of £24,022. To work out the AskCar estimate, we analyse UK dealer adverts for 738 BMW M4 cars across different ages and specifications. The dealer may accept less: this car has been on sale for at least 158 days. It is for sale at Position One Motor Company in Leatherhead. 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: £27 (under 1%) under the AskCar estimate of £24,022.

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 2018 BMW M4 with the 3.0 petrol engine is typically advertised at £29,000: the median of the 68 for sale on AskCar, as of 2 November 2026.

Time on sale

The dealer may accept less. This 2018 BMW M4 has been on sale for at least 158 days. About half of 2018 BMW M4 cars are gone from sale within a month of being advertised: 44 of the 85 first advertised between 14 July 2026 and 29 September 2026.

Price history

AskCar first saw this advert on 28 May 2026 at £23,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 32,400 miles higher than the median mileage of a 2018 BMW M4 on AskCar.

Similar cars

33 other 2018 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £20,950 to £44,995, as of 2 November 2026.

The 3 closest to this car in mileage:

  • 2018 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 83,980 miles. Price: £26,795, £2,800 more than this car. Dealer: Ashley Vehicle Solutions in Peterborough. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-e8f7dd9b6e20
  • 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 87,000 miles. Price: £24,995, £1,000 more than this car. Dealer: Hampton Car Sales in Milton Malsor. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-498b0829c7c7
  • 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 77,500 miles. Price: £26,995, £3,000 more than this car. Dealer: Carite in Swindon. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-55e2f2cbf628
  • The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, grey, 9 miles from this car. Mileage: 60,000 miles. Price: £26,790, £2,795 more than this car. Dealer: Surrey House of Cars in Chertsey. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-ee1b1b0e4415

Browse all BMW M4 cars for sale · 2018 BMW M4 price guide

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Photos

57 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.