Porsche

The 9/11 debuted in 1964. 60 years later, the silhouette is nearly identical. Same rear engine, same sloping roof line, same round headlights. Every other manufacturer redesigns every five to seven years chasing trends. Porsche refused. They made the same car better over and over for six decades. The result is the most recognized sports car on Earth. The 9/11 represents just 11% of sales volume, but generates 30% of profits. Margins hit 47% per vehicle, nearly double the industry average of 25%. Waiting lists stretch two to three years, no discounts, no incentives. Dealers don't negotiate because they don't need to. Demand permanently exceeds supply.