The 1966 Pontiac GTO, affectionately dubbed “The Goat,” didn’t just break sales records; it kicked them to the curb with a whopping 98,946 units sold. Despite Pontiac’s attempts to market it as “The GTO Tiger,” the quirky nickname stuck like gum on a shoe. With two beastly V8 engines and four transmission options, this car was a gearhead’s dream. The tri-power option met its demise midway, replaced by the XS engine, but it didn’t quite roar with consumers. Only about 35 XS beasts were unleashed by the factory!