Motors are only part of the equation,you have batteries,chassis set up,tire selection,radio set up and a ton of other things not to mention driving skill,really no matter how good a motor you have if you don't have these other things in combination with it it does you no good.I couldn't tell you how many times I've had the fastest car on the track,only to be outdriven.As far as if you pit two drivers with the same skill level and equipment together,the faster motor will win.