First introduced to the public in 1964, the Ford Mustang has been one of America's most nostalgic vehicles. Ford sold more than 559,000 Mustangs in it first full year of production in 1965. he price at launch? $2,368. In December, Ford will introduce its latest design for its pony car. But before that, here are some examples Ford Motor Co. never developed on the illustrious line of their muscle car: