Check out this item from Polaris!  For youth riders 12 and up, the youth RANGER RZR 170 has a four-stroke air-cooled, 169cc engine with electric start and an automatic transmission.  Styled similar to its adult counterpart, the side-by-side has a sporty look and holds a driver and passenger for double the fun!  Along with being an ultra-cool ride for kids, the youth RANGER RZR 170 includes all the safety features found on Polaris' youth line up and more; a removable ignition key, electronic throttle safety control, daytime running lights, side nets, full cab frame, three-point seat belts, color coded foot controls, parking brake, hydraulic disc brakes, and speed controls to enable adults to set a maximum speed control limit.