225/45/18 + 255/40/18 runflat If you need a ride like on rails, then this is not her forte. Due to the soft sidewall, an excellent level of comfort is achieved - it is a pleasure to move the rails, so to speak. But when changing lanes to 100+ on a low profile (! ) And on a run flat (! ) the rubber adds a “jelly” effect to the car in the transverse direction, it is especially felt on the track. Feelings are far from comfortable, it seems that the car should already be "caught". At the same time, I note that the handle is excellent.