2016 POLARIS RANGER ETX WHITE LIGHTNING, NEW! The RANGER ETX ProStar® 31 hp engine is purpose built, tuned and designed around the demands of a hard day s work resulting in an optimal balance of smooth, reliable power to help you get the job done. NEW! Electronic Fuel Injection allows for dependable cold-weather starting plus superior fuel economy. And, when it comes to oil changes, easy access to the drain plug and oil filter makes service a breeze.