The front-wheel-drive Powerhorse Wheelchair Driver provides the mobility of an off-road scooter but without having to transfer onto it. The user simply rolls up the hinged ramp onto the platform; raises the ramp, which becomes the tailgate; then operates the machine from his chair. Features include: a 6.5 hp gasoline engine, hydrostatic transmission, adjustable-tilt steering bar with forward/reverse controls on the bar, large pneumatic tires, hand parking brake, electric starter, headlight, and adjustable four-height chair platform. Optional accessories include: rear flotation tires, knobby drive tire, tachometer, hour meter, and platform extension.