After minor revisions for 1966, Ford bulked up the Mustang’s look for ’67 and added big-block V8s, including the 428 Cobra Jet in 1968. Growing again for 1969-70, the Mustang offered more muscle choices. The Mach 1, looking muscle-bound for glory with stripes and scoops, had a new 351 small block or optional 428 CJ.
Under the hood, there is going to be more powerful engine injected to the car. For the base model, the auto maker will engage the 2.3-liter inline-four EcoBoost engine as hybrid model. With this setting up, the 2018 Mustang Mach 1 will also work well to go with a 2.0-liter turbocharged EoBoost engine paired with the electric motors.