You didn't mention car year. I don't know about 2008 and beyond, but 2007 and earlier models have an odd size wheel which limits our choices. I'm trying to remember the brand that comes on the Lexus, but I believe it is an good (not excellent) low rolling resistance (LRR) tire. I think its Michilan...XL4 or something like that.

Last time I looked Goodyear didn't have any good LRR tires that would fit. I'm hoping that changes as I have been using goodyear for a long time and our favorite auto shop is a goodyear company.