For sale. 1971 Ford Mustang Mach1. Is there anything cooler than a specialty edition car from this era? In 1971, the Mach 1 started with a base engine of the 302 CI based Windsor followed by four optional 351 Cleveland engines. This beautiful example of a 351 Cleveland powered car features a three speed automatic transmission that will really get up and go! Painted a gorgeous silver with black trim. Runs great. Would make a great driver or part of your collection.