BMW bought Rolls-Royce in 1998 ... found under the hoods of a range of small M cars. The M2, M3, and M4 all featured the engine in certain guises, with the most powerful iteration of the S55 ...

Equipped with Competition Package, the M4’s power increases by 20bhp to 444bhp but peak torque stays the same. The extra power doesn’t dramatically change the attitude of the engine and ...

Driving enthusiasts that get completely lost in the roar of the engine and the high-speed experience might not care that the infotainment suite has been improved with the latest iDrive 8.5 ...

The base 430i’s powerplant is a 255-horsepower, turbocharged 2.0-liter four-cylinder engine ... except on the M4 Competition convertible, where it comes standard. The 2023 BMW 4 Series lineup ...

BMW's M division takes regular BMWs, makes them lighter, and beefs up their engines. Here are some of the fastest BMW M models ever made, ranked by top speed.

Related: 2025 BMW M4: New Tech, More Power, $80,095 Starting Price Both the turbocharged 2.0-liter four-cylinder engine in the 430i and the M440i’s turbocharged inline-six benefit from a new 48 ...