2018 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo GPF Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
• Year: 2018
• Mileage: 43,250 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 444 bhp
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: Black
• CO2: 213 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

With 43,250 miles on the clock, this 2018 BMW M4 Competition has done roughly 7,600 fewer miles than a typical 2018 BMW M4. The dealer is asking £29,000, which is £2,080 below the AskCar estimate of £31,080. To work out the AskCar estimate, we analyse UK dealer adverts for 724 BMW M4 cars across different ages and specifications. It first appeared in our advert records today. We checked its advertised mileage against the government's MOT record, and they match. It is for sale at Reverie Autos in Hatfield. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 14 November 2026.

How we estimate prices and check cars

Price

Fair price: £2,080 (6%) under the AskCar estimate of £31,080.

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 724 priced BMW M4 adverts across different ages and specifications, as of 14 November 2026.

A 2018 BMW M4 with the 3.0 petrol engine is typically advertised at £29,200: the median of the 68 for sale on AskCar, as of 14 November 2026.

Time on sale

AskCar first saw this 2018 BMW M4 advertised today. About half of 2018 BMW M4 cars are gone from sale within a month of being advertised: 48 of the 95 first advertised between 14 July 2026 and 11 October 2026.

Price history

AskCar first saw this advert on 14 November 2026 at £29,000. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 14 November 2026: valid until 16 June 2027.

It has had 9 MOTs. The latest, on 8 June 2026, passed.

Advisories at the latest test: steering rack noisy; nearside rear tyre slightly damaged; rear brake disc worn, pitted or scored, but not seriously weakened offside and nearside.

Mileage at that test: 41,963 miles, which matches the advertised 43,250 miles.

Advertised mileage is about 7,600 miles lower than the median mileage of a 2018 BMW M4 on AskCar.

Similar cars

34 other 2018 BMW M4 Competition 3.0 petrol automatic coupes are for sale at UK dealers, from £20,950 to £43,995, as of 14 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW M4 Competition, 3.0 petrol coupe, yellow. Mileage: 44,000 miles. Price: £33,995, £4,995 more than this car. Dealer: IH Performance in Sandy. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-830aae9bce53
• 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 46,000 miles. Price: £29,950, £950 more than this car. Dealer: Sterling Motor Cars in East Grinstead. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-b06fc15cfee7
• 2018 BMW M4 Competition, 3.0 petrol coupe, white. Mileage: 39,950 miles. Price: £30,995, £1,995 more than this car. Dealer: Fida Motors in Wickford. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-887e9bb5635a

• The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, blue, 5 miles from this car. Mileage: 67,000 miles. Price: £28,140, £860 less than this car. Dealer: Evo Motor Group in Watford. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-1e45e0466570