I pushed on a display of the S-03 and that tire is ridgid. It's as hard flex as the KDW's.
The Firehawk reviews say more mileage and less noise...
I've got a set of A2's on our '96 Toyota Crapery V6. They are good. Low noise, good traction for that kind of automobile with 15" rims. The H rating is a plus for it.
They are certainly better than the Michlobes that originally came on it or the Yokohamas it put on after the Micks. We had Pirelli P300's on the car and they gave good service too.
