2015 BMW M4 vs. 2015 Lexus RC F. Which one is better?

Head 2 Head pits two rear-drive luxury coupes against each other in a battle of tire smoking glory. Also, they find out which one is faster and more fun to drive by visiting the test track, the infamous winding road at Hyundai’s Proving Ground, and the racetrack. Has Lexus built a sports coupe with performance on par with BMW’s M Division? Find out in the video below.