Sumitomo HTR A/S P01 (W-Speed Rated)
Follow-Up Review: 42,000 miles on tires
The most life I have got out of any other brand is 30,000 miles. So these are much better for longevity. And, they have worn evenly. All the other tires feathered on the front tires. The handling isn't as good a the original Bridgestones, but its definitely acceptable. Taking into account the much lower price and much longer life, its hard to beat this tire for a 350Z.
Initial Review: 15,000 miles on tires
I've had Bridgestone, Kumho, Avon, and Sumitomo tires on my 350Z. Compared to the others, the Sumitomo tires wear better with no feathering (so far), they are definitely quieter, and they handle just fine.