100 HP ProStar® 1000 Engine: The 100 HP ProStar® 1000 engine delivers the power & acceleration you have been waiting for in a 60" RZR®. With 33% more horsepower than the RZR® S 900, the ProStar® 1000 engine is specifically tuned to provide maximum power without compromising drivability for RAZOR SHARP PERFORMANCE® with hallmark ProStar® features like dual overhead cams, 4 valves per cylinder and electronic fuel injection.
75hp ProStar® 900 Engine: The 75 HP ProStar® 900 Engine delivers the power & acceleration you have been waiting for. Specifically tuned to provide maximum power without compromising drivability for razor sharp trail focused performance with hallmark ProStar® features like dual overhead cams, 4 valves per cylinder and electronic fuel injection.Trail Performance HP To Weight: The modest weight and 75HP ProStar® 900 engine in the All-New RZR® 900 boasts loads of power and acceleration thanks to an incredible power to weight ratio of 6 HP to every 100 lbs of dry weight.The Best Acceleration On The Trail: 0 to 40 mph in 4.36 seconds made possible with the 75 HP ProStar® engine. That's lightning quick acceleration taking you from corner to corner on the trail.