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
• Year: 2018
• Mileage: 30,000 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 194 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW M4 Competition is advertised with 30,000 miles, approximately 23,100 below the typical mileage for its age. The dealer is asking £30,775, which is £3,107 below the AskCar estimate of £33,882. 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 89 days, and its asking price has been cut by £2,700. According to the government's MOT record, its advertised mileage is consistent with the latest test. It is for sale at Tvm in Brentwood. 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: £3,107 (9%) under the AskCar estimate of £33,882.

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 89 days, and its asking price has been cut by £2,700. 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 5 August 2026 at £33,475. Its asking price is now £30,775, £2,700 less. The latest price cut was seen on 2 November 2026.

Price changes recorded:

• 5 August 2026: £33,475
• 16 August 2026: £33,275
• 18 August 2026: £32,975
• 1 September 2026: £32,475
• 11 September 2026: £31,975
• 29 September 2026: £31,675
• 9 October 2026: £31,275
• 27 October 2026: £31,975
• 2 November 2026: £30,775

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 22 July 2027.

It has had 8 MOTs. The latest, on 23 July 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 30,299 miles, which matches the advertised 30,000 miles.

Advertised mileage is about 23,100 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: 30,100 miles. Price: £35,000, £4,225 more than this car. Dealer: Sytner Coventry BMW in Coventry. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-d917552b15ed
• 2018 BMW M4 Competition, 3.0 petrol coupe, blue. Mileage: 32,000 miles. Price: £32,490, £1,715 more than this car. Dealer: JD Car Sales (East Anglia) in Norwich. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-46f03447ffc7
• 2018 BMW M4 Competition, 3.0 petrol coupe, black. Mileage: 33,000 miles. Price: £31,995, £1,220 more than this car. Dealer: HR Sports and Classics in Warrington. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-fd915a534ae1

• The nearest: 2018 BMW M4 Competition, 3.0 petrol coupe, white, 8 miles from this car. Mileage: 39,950 miles. Price: £31,495, £720 more than this car. Dealer: Fida Motors in Wickford. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-887e9bb5635a