2018 BMW M4 3.0 BiTurbo Competition

Overview

• Make: BMW
• Model: M4
• Trim: Competition
• Version: 3.0 BiTurbo Competition DCT RWD Euro 6 (s/s) 2dr (444 bhp)
• Year: 2018
• Mileage: 50,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 444 bhp
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

The advertised mileage for this 2018 BMW M4 Competition is 50,000 miles. Priced at £29,449, it is advertised £761 below the AskCar estimate of £30,210. The AskCar estimate uses UK dealer asking prices, including 738 BMW M4 adverts, and accounts for the car’s age, mileage and specification. We first saw this car advertised 53 days ago. Its asking price has since fallen by £1,000. The last MOT shows 52,688 miles, more than the advert. This is worth checking with the dealer. The latest recorded MOT expires on 27 April 2027. You can find this car at A1 Ortos in Oldham. 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: £761 (2%) under the AskCar estimate of £30,210.

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 53 days.

Price history

AskCar first saw this advert on 10 September 2026 at £30,449. Its asking price is now £29,449, £1,000 less. The latest price cut was seen on 9 October 2026.

Price changes recorded:

• 10 September 2026: £30,449
• 19 September 2026: £29,949
• 9 October 2026: £29,449

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 27 April 2027.

It has had 9 MOTs. The latest, on 28 April 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 52,688 miles. The advert says 50,000 miles, fewer than the MOT record, so ask the dealer which is right.

Advertised mileage is about 3,100 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, white. Mileage: 49,000 miles. Price: £22,999, £6,450 less than this car. Dealer: Supreme Motorhaus in Derby. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-5762eecb8e93
• 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 47,828 miles. Price: £28,995, £454 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, blue. Mileage: 47,000 miles. Price: £20,950, £8,499 less than this car. Dealer: Harentor Cars in St Albans. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-ffb93304d580

• The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, blue, 5 miles from this car. Mileage: 54,000 miles. Price: £29,995, £546 more than this car. Dealer: Sam Performance in Rochdale. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-1a6c3eda38d4