2018 BMW M4 3.0 BiTurbo CS

Overview

• Make: BMW
• Model: M4
• Trim: CS
• Version: 3.0 BiTurbo CS DCT RWD Euro 6 (s/s) 2dr (454 bhp)
• Year: 2018
• Mileage: 56,728 miles
• Fuel: Petrol
• Body: Coupe, 2 doors, 4 seats
• Engine: 3.0 litres, 454 bhp
• Gearbox: Automatic (DCT)
• Drive: Rear-wheel drive
• Colour: White
• CO2: 197 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2018 BMW M4 CS has covered 56,728 miles, around 3,700 more miles than is typical for its age. Its asking price of £37,450 is £615 below the AskCar estimate of £38,065. 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 76 days, and its asking price is down £540. Its advertised mileage matches the government's MOT record. You can find this car at Anchor Cars in Padworth. 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: £615 (1%) under the AskCar estimate of £38,065.

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 76 days, and its asking price has been cut by £540. 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 18 August 2026 at £37,990. Its asking price is now £37,450, £540 less. The latest price cut was seen on 13 October 2026.

Price changes recorded:

• 16 September 2026: £37,990
• 17 September 2026: £37,490
• 13 October 2026: £37,450

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 2 November 2026: valid until 15 June 2027.

It has had 7 MOTs. The latest, on 10 June 2026, passed.

There were no advisories at the latest test.

Mileage at that test: 56,442 miles, which matches the advertised 56,728 miles.

Advertised mileage is about 3,700 miles higher than the median mileage of a 2018 BMW M4 on AskCar.

Similar cars

8 other 2018 BMW M4 CS 3.0 petrol automatic coupes are for sale at UK dealers, from £35,995 to £68,000, as of 2 November 2026.

The 3 closest to this car in mileage:

• 2018 BMW M4 CS, 3.0 petrol coupe, grey. Mileage: 59,075 miles. Price: £38,395, £945 more than this car. Dealer: ZG Prestige in Bolton. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-b2b6ffd5faf8
• 2018 BMW M4 CS, 3.0 petrol coupe, blue. Mileage: 50,746 miles. Price: £38,790, £1,340 more than this car. Dealer: Maundrell in Wantage. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-4f5f2267f091
• 2018 BMW M4 CS, 3.0 petrol coupe, white. Mileage: 65,500 miles. Price: £35,995, £1,455 less than this car. Dealer: Adrenaline Collective in Leamington Spa. AskCar page: https://askcar.co.uk/car/bmw-m4-2018-ed29ed30dcc5