All seasons works fine for Seattle weather. I drive my 335 using summer performance all year long. On the handful of snowy days we have, I use my other car with all seasons instead. No issues so far, and don't expect any. During the winter season, I use the BMW in the eastside/Seattle area only. Would not recommend RWD on summer/all season going over Snoqualmie or any of the other passes winter time.
- 2007 BMW 335i E90, AT ( I'm lazy and it's a good auto ), sport, prem, nav, ++