The 250 cubic-inch six-cylinder remained the standard engine in the sport coupe and a new  305 cubic-inch V8 became the standard engine in the LT and base V8 option in the sport coupe. The larger 350 cubic-inch V8 was now only available with a four-barrel carburetor and .
The 250 cubic-inch inline-six remained the standard power unit in the sport coupe, whereas a new 305 cubic-inch V8 became the standard engine in the LT and base V8 option in the sport coupe. The larger 350 cubic-inch V8 was now only available with a four-barrel carburetor and .