BMW's inline-six engines are loved among fans and have been around since the company's start, but only a select few can take the mantle as the most powerful.

Using the F87 M2 Competition as its starting point, the CS raised that car’s power limit to 444bhp, matching the F80 M3 Competition from whence the S55 twin-turbocharged straight-six was sourced.

BMW is busy ... the next-gen M3, which is set to be lighter, more powerful and more advanced than ever before. Under the bonnet the 2020 M3 will apparently retain the current ‘S55’ 3.0-litre ...

Not too long ago, BMW did what we thought was impossible – it made the M3 Touring even more desirable, unveiling the M3 CS ...

More powerful yet less torquey than the M5 Touring, the G3M BI-TURBO 800 Touring from G-Power adds 47,600 euros on top of the ...

The M3 going electric is a big deal, the biggest since BMW replaced the original lightweight four-cylinder homologation ...

So, in the left lane resides a sunny, orange-clad G80 BMW M3 sedan – most likely a CS version. The M version of the BMW 3 Series G20 rocking the S58 turbo straight-six engine was introduced ...

BMW has turned up the wick on the M3 Touring by handing its midsize-performance wagon the ‘CS’ treatment. The first BMW station wagon to don the illustrious ‘CS’ badge, the special edition ...

So far, there have been six BMW M3 generations, starting with the homologation special E30 in 1989 and its 2.3-liter inline-four engine. The second-gen E36 BMW M3 models followed in 1995 with the ...