Engine Type:Air-Cooled,Single-Cylinder,4-Stroke Displacement:85.9cc Starting System:Kick Brake System(Front):Disc/Hand Control Brake System(Rear):Drum/Hand Control Transmission System:3 Speed Ignition System:CDI Max.Power:6.0HP/7500RPM Max.Torque:5.5N.m/4500RPM Max.Speed:43.5MPH Max.Loading Capacity:165LBS L X W X H:60.6″ X25.2″ X34.6″ Wheel Base:41.5″ Dry Weight:143LBS Gas Yield:0.8Gal/100Mile Suspension(Front):Hydraulic Spring Suspension(Rear):Hydraulic Spring Tire Size:Front 2.75-14 Rear 2.75-14