2018 BMW M4 3.0 BiTurbo

Price: £25,450. Good value: £3,587 (12%) under the AskCar estimate of £29,037, 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
  • Version: 3.0 BiTurbo DCT RWD Euro 6 (s/s) 2dr (425 bhp)
  • Year: 2018
  • Mileage: 50,000 miles
  • Fuel: Petrol
  • Body: Coupe, 2 doors, 4 seats
  • Engine: 3.0 litres, 425 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: Yellow
  • CO2: 194 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

At 50,000 miles, this 2018 BMW M4 has covered about 3,100 fewer miles than other 2018 BMW M4 cars. The dealer is asking £25,450, which is £3,587 below the AskCar estimate of £29,037. 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, and its asking price has been cut by £500. It is advertised by Expressway Car Company in Glasgow. 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

Good value: £3,587 (12%) under the AskCar estimate of £29,037.

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, and its asking price has been cut by £500. 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 £25,950. Its asking price is now £25,450, £500 less. The latest price cut was seen on 28 October 2026.

Price changes recorded:

  • 29 May 2026: £25,950
  • 16 June 2026: £26,950
  • 24 September 2026: £26,450
  • 28 October 2026: £25,450

Mileage and MOT

Advertised mileage is about 3,100 miles lower than the median mileage of a 2018 BMW M4 on AskCar.

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

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Photos

27 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.