These new tires have 40 percent less rolling resistance than conventional tires and a 5 - percent reduction in weight. (topspeed.com)
That said, every manufacturer is chasing fuel economy these days, and lighter tires with less rolling resistant help improve mileage. (fourwheeler.com)
The V6's on - road body control is impressive too — there's a lot less roll than before but the ride isn't harsh. (autoweek.com)