They are a great tire. I purchased a new 93 Acura Integra GS. When the original XGT V-4 tires went after 20,000 miles, I purchased 2 sets of the XGT H-4. The difference was that the H rated lasted longer. I drove the car until I had 115,000 miles. However for the DeLorean the Pirelli P600 or the Yokohama AVS are a great tire for the car. I currently run the AVS intermediates on the DeLorean.