48+ Bmw M4 2021 Review Images. New versions of bmw m's most iconic cars are on their way. This is the 2021 bmw 4 series, in its m440i trim.
Bmw's m division engineers have managed to raise power by more than 11% in the standard m4 and 13% in the competition, with claimed outputs of 473bhp and 502bhp respectively.
Our latest spy footage confirms that the large. Sign up for the carwow newsletter. Bmw's m division engineers have managed to raise power by more than 11% in the standard m4 and 13% in the competition, with claimed outputs of 473bhp and 502bhp respectively. All new 2021 bmw 4 series coupes enjoy a healthy boost in horsepower and torque.
