I have Michelin MXV4's from Bj's and I'll be replacing them this May with new Michelins. This set is at almost 90,000 miles and my gas mileage is 28 -30 highway...25 -27 around town with a Duratec. Rotated every 7,500 miles without fail. One front end alignment. Tires wore evenly all around.
I'll be getting the Michelin Primacy MXV4 this time. Probably the last set of tires this 225,000 + mile 2004 SES will see.