2018 BMW M4 3.0 BiTurbo

Price: £26,980. Good value: £2,784 (9%) under the AskCar estimate of £29,764, 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: 44,812 miles
  • Fuel: Petrol
  • Body: Convertible, 2 doors, 4 seats
  • Engine: 3.0 litres, 425 bhp
  • Gearbox: Automatic (DCT)
  • Drive: Rear-wheel drive
  • Colour: White
  • CO2: 203 g/km
  • Emissions standard: Euro 6, ULEZ compliant

About this car

With 44,812 miles on the clock, this 2018 BMW M4 has done roughly 8,200 fewer miles than a typical 2018 BMW M4. The dealer is asking £26,980, which is £2,784 below the AskCar estimate of £29,764. 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 58 days ago, the asking price has dropped by £1,000. According to the government's MOT record, its advertised mileage is consistent with the latest test. The seller is Dgc Motor Co, based in Warrington. 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: £2,784 (9%) under the AskCar estimate of £29,764.

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 58 days.

Price history

AskCar first saw this advert on 5 September 2026 at £27,980. Its asking price is now £26,980, £1,000 less. The latest price cut was seen on 26 September 2026.

Price changes recorded:

  • 5 September 2026: £27,980
  • 26 September 2026: £26,980

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 17 June 2027.

It has had 7 MOTs. The latest, on 18 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 44,793 miles, which matches the advertised 44,812 miles.

Advertised mileage is about 8,200 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

More like this

Photos

39 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.