Just changed out my rear E3 today. Got just over 11,000 miles out of it. I thought that was pretty good for sure. Trying the new Michelin Commander II now. If it can't match the E3 numbers I'll go back the next time. Still running the original Dunlap 402 on the front with 26,000 miles. It will make 30,000 then a new Commander II is going on there too. Just info for those looking for tires. This is an '09' Heritage.