It is thank you. By doing the math with the current gearing it should be capable of well over 100 mph, however, we alway ran out of road before we could get it up to speed, and if I mash the throttle it goes out of control because its so powerful. Best we got last year was around 75 mph and then it lost control and ran out of road. My son has lost interest in RC this year but if he ever gets the itch we will probably have to drive behind it with a real car and controller in hand on a super smooth road to realize its full potential.