Corvette ZR1: 8 things to know about its past and present

The ghosts of ZR1s past The 2019 C7 Chevrolet Corvette ZR1 adds a fourth generation to the ZR1 lineage. The supercharged evolution from progenitor to Potestatum incredibilus would be comparable to buying a feisty goat in 1972, and by the time that goat had a great-grandkid, that great-grandkid was a rail gun.