18. Over 600,000 1966 Ford Mustangs Were Produced
The highest-rated Ford Mustang of all time, the 1966 coupe edition sold 607,000 models. The following two most-produced models are 1965 and 1967 with 559,500 models sold and 472,000 models sold, respectively. For reference, the lowest-produced version of the Ford Mustang is the 2009 model which sold only 66,500 models. The latest year on record, 2016, sold 150,000 models.