Just popped the same Pirelli Cinturato P7 Plus all-season tires from TireRack.com onto our '99 Acura 3.2 TL. (Also got the car's alignment adjusted.)
Result: both noticeably quieter than prior rubber, and an unmistakeable (though as yet unquantified) reduction in rolling resistance.
It's...
about 10 days ago, I had lengthy conversations with 2 reps at a North California dealership. when I asked about 2013 information, they told me Nissan had set expectation with them that the 2013 specs, prices & ordering info would be available today, Oct 1.
done...
...from Sacramento CA, where I drove a rented Leaf 600 miles from Portland, 3 weeks ago.
damme, you sure *feel* it when you run off the bottom of the West Coast Electric Highway, leaving Ashland! quite a change from prior around-town commuting experience.
planning to return right...