Hear the roar of a Mustang as the ground starts to tremble and your legs start to shake. As always, Mustang calls upon its performance roots with features for enhanced handling, high-powered engine options and classic Mustang design. New for 2021, the soul-stirring Mustang Mach 1 and Mach 1 Premium stand at the pinnacle of 5.0L performance. The completely customizable Mach 1 continues its legacy, engineered specifically for quick turns and spirited drives.