thanks for your thoughts. you might be right. not many logic reasons, to use wider tires. maybe shorter breakway, or curve stability. but that is not my point, because i dont use it as a racecar. aquaplaning is not on my list, because i never drive, when raining. car would get wet inside immediately. wider tires is more a optical thing. i think, on the rear wheels, it would look cool...thats all.