Only 1,000 M4 CSLs were made by the Bavarian giant, 250 of which reached the U.S. Like the M4 CSL, there was much to love ...

New York-based Motorcar Classics probably thinks it has you covered if you're willing to write a very fat check for this ...

Although the M5 is the quicker machine from a dig and a roll, both the M5 and C 63 are bullied by enthusiasts for their ...

You figure after two different tuners had squeezed the M5's 500 HP V10 into an E92 BMW 3-series ... would be the previous generation E46 M3. A CSL no less. Performing the swap is a feat unto ...

Another turbocharged BMW M performance car has hit the road ... Bring that drivetrain loss estimate down to a more conservative 10%, and the M5 is still producing somewhere in the realm of ...

Stiffer engine mounts have also been used that has allowed BMW M to use the CSL’s more aggressive gearbox mapping. The xDrive system is carried over from the M3, with the ability to de-couple ...

BMW is always happy to extract a little bit more gumption out of its M cars, just look at the latest 30th anniversary M5 or even the earlier CSL variants of the M3 for proof. Now, It looks like we ...