First of all, I love these tires. And thanks to the P600's that were on there when I bought my car, I've really grown to love and appreciate the Pirelli name. The treadware rating only comes to 180, so they have plenty of meat to them. They are silent and provide the needed support while cornering to help push your Prelude to the max. The 600's seem to have an H rating on them, which denotes that they are a harder tire. From experiance, I can testify that even with a 180 tread, the P600's should get you through a few years on one set of tires. Best of all, these tires only run about $55 per! This is taking into fact though that I had 195/60/14's, but overall they are a Great Tire for the buy. Pirelli receives two thumbs up from me. I give them a perfect 10 on looks, a 10 on pavement versatility, and an 8 on the speed rating. - Dustin Palmer
Note: I had 15,000 on them, and 8 AutoX runs at 130 seconds per lap before I replaced them.
For more info, visit this link to Pirelli's site.