The M6’s turbocharged V-8 makes an impressive 560 horsepower, but what really stands out are the available 16-inch front brake rotors, which are massive by production-car standards and are gripped by huge calipers. They’re so big that 20-inch wheels have to be paired with the brakes to ensure there’s enough clearance, according to BMW. All in all, they look like a good ally against brake fade.
Mike Hanley has more than 20 years of experience reporting on the auto industry. His primary focus is new vehicles, and he's currently a Senior Road Test Editor overseeing expert car reviews and comparison tests. He previously managed Editorial content in the Cars.com Research section.