The USDM 120hp Fiesta 1.6 has a Top Speed of 119mph
The USDM 160hp Focus 2.0 has an electronically limited Top Speed of 122mph (elsewhere its 130mph+)
The 305hp Mustang V6 has a Top Speed of 113mph
Why is the Mustang V6 limited to a lower speed than the Focus and Fiesta?
Why is the Fiesta and Focus allowed to have a higher Top Speed?