Here ye, here ye:
Listening to FM Radio in your car is SO February 2006. It's April and now that I have a CD player I'm totally over it.
I wasn't always so lucky as to have a midsized, adult oriented car. As a previous owner of a full sized, elderly oriented vehicle I have plenty of experience with what the Seattle Radio world has to offer. When all is said and done, I whole heartedly insist that KJR (95.7) is your best bet. While KEXP is sooo cool to like (and genuinely pretty good) sometimes you want to - nay need to - sing. Warm 106.9 almost promises to play Phil Collins at least once an hour and 93.3 makes me feel at home in the ghet-to, but KJR just plays really, really good songs.
Case and point, I just visited their website and some of the last ten songs they played included: Heart, Doobie Brothers, Billy Joel, Genesis (Take that 106.9! I don't need you!), John Mellencamp, Van Halen, and Hall & Oates. I mean...really.