2018 BMW M4 3.0 BiTurbo Competition

Price: £31,995. Fair price: £1,700 (5%) over the AskCar estimate of £30,295, 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 GPF Competition DCT RWD Euro 6 (s/s) 2dr
  • Year: 2018
  • Mileage: 47,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Black
  • CO2: 213 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 47,000 miles, this 2018 BMW M4 Competition has covered about 6,100 fewer miles than other 2018 BMW M4 cars. Priced at £31,995, it is advertised £1,700 above the AskCar estimate of £30,295. The AskCar estimate draws on 738 BMW M4 adverts across the UK, adjusting for age, mileage, trim, engine and other specifications. It first appeared in our advert records 30 days ago. The seller is Southern Prestige Cars, based in Crawley. 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: £1,700 (5%) over the AskCar estimate of £30,295.

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

This 2018 BMW M4 has been on sale for at least 30 days.

Price history

AskCar first saw this advert on 3 October 2026 at £31,995. Its asking price has not changed.

Mileage and MOT

Advertised mileage is about 6,100 miles lower 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: 47,000 miles. Price: £20,950, £11,045 less than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-ffb93304d580
  • 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 47,828 miles. Price: £28,995, £3,000 less than this car. Dealer: Diamond Vehicle Solutions in Darwen. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-0c64ad9b816f
  • 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 49,000 miles. Price: £22,999, £8,996 less than this car. Dealer: Supreme Motorhaus in Derby. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-5762eecb8e93
  • The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, yellow, 14 miles from this car. Mileage: 85,445 miles. Price: £23,995, £8,000 less than this car. Dealer: Position One Motor Company in Leatherhead. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-2014d3d360ae

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

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Photos

48 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.