I installed the tires today. It was immediately noticeable that cornering was easier - just driving in the parking lot. This is subjective but the SUV seems to roll easier. Braking seems more responsive. The ride is funny in that it seems smooth but I think I feel road defects through the steering wheel more than before. I drove 40 miles, mostly highway, and I noticed a good improvement in mileage according to the computer. I usually get around 23 on the highway and today it was showing over 26. Road noise was less than before. My previous tires were Bridgestone Dueler 400 H/L and I had 45,000 miles on them.