The BMW M2 may have the Mustang GT beat in terms of styling and curb appeal, but the Mustang dwarfs it in two very important categories: power and affordability. The Mustang's 5-liter, 410-horsepower V8 has the M2's 365 horsepower straight six beat on pure numbers. But, can supposed superior engineering reign supreme over American brawn? Only one way to find out...