BMW Motorsport

Over the decades, BMW’s iconic M3 has only grown in power, performance (and in most cases, weight), going from niche sports sedans to one of the most popular performance-focused automobiles in the industry. The best part?

The slightly slick track at Wisconsin’s Road America has me wondering just how little effort it would take to spin the 425 hp German monster I’m driving. The truth is that the M4 I’m helming isn’t working nearly as hard as it can with its 425 hp (and more importantly) its 406 lb-ft of torque and shaved corpulence.