I had the pilot sport A/S. they were 50000 mile warranty. Hated them. I always buy Michelin too. The tread patter decreased my gas mileage by about 3. I put the extreme contact DWS on and love them. Gas mileage went back up.Hey guys, I am on the fence about getting Michelin Pilot Super Sport 235/40/18 or the Continental ExtremeContact DWS. I hear great things about Michelin and I can't decide if those Michelin tires are that much better than the Contis? I have the Conti ProContact stock 17" currently and they suck, so I am a little biased against the Contis.