Got these OEM tires on my new 2010 G37 Sedan Journey with standard 17 225/55R17 wheels/tire package. Currently @ 4K. These tires are okay. Dry performance is pretty good, but I'm still wondering how this compares to the awful OEM Michelin HX MXM4 on my previous car. The G37 is a pretty solid car, but I feel like the ride comfort on these tires isn't much better than the Michelin. True, not an apple-to-apple comparison. In the rain, I feel like RS-A is pretty decent, especially with all the tread I currently have so far. But every once in a while, the car squirms a little and that gives me an uneasy feeling. Don't know if it is due to the tires or not. Treadwear is excellent and I expect this set to last 40K miles. Will update every once in a while.