Though the 1964 version is credited with creating the muscle car genre, the 1968 model of what supercar won the Car of the Year award?

The GTO was an engineering marvel for its time. Beyond its 350-hp 400-cubic-inch (6.6-liter) V-8, was the innovative "Endura" front bumper. Basically a piece of hard, painted foam resistant to impacts up to 4 mph, the bumper was incredibly durable. The Endura bumper allowed Pontiac to revolutionize design by opening up new possibilities for front bumper shapes and colors not previously possible.

Asked by Adam Markowitz · Last updated 1 year ago · 49.5K views · SOURCE