The Storm 180 is a great unit for riders 16 years and older. A low maintenance 4-stroke engine delivers great power and it has a semi-automatic CVT transmission with reverse! The Bull 180 is easy to steer due to the excellent suspension components, yet does not sacrifice ride comfort on the trails and rigged terrain. Combine this engine and suspension with a strong, light weight frame and you have a great ATV suitable for a wide range of riders. The Bull 180 is covered by a 6-month limited warranty.