PROSTAR

OVERVIEW

WHAT IS A

PROSTAR?

A ProStar engine is an off-road vehicle engine that has been designed, engineered, and manufactured from the ground-up by the experts at Polaris who share the same passion for off-roading as you do. ProStar engines are purpose-built, tuned, and designed specifically for your vehicle and application. By leveraging cutting-edge technology from automotive influences, we have emerged as a trusted leader in off-road powertrain technology. With over one million engines produced we’ve created the perfect balance of engineered features to ensure you are getting the maximum performance in every vehicle.

PROSTAR

FEATURES

POWER

  • Power Density - industry leading output by displacement
  • Customized - tuned to perform with each vehicle application
  • Light Weight - reduced engine weight to increase overall vehicle performance

Reliability

  • Testing - extreme testing in the worlds harshest environments
  • Riders First – core engineering teams dedicated to the riding experience with a passion for making the best possible engines and vehicles
  • Engine Platforms - common core architectures within ProStar engine families

EASY OF MAINTENANCE

  • Design Simplicity - engines are designed to be easy to work on
  • Designed with Vehicle - key access points planned with vehicle development
  • Easy Maintenance - extended times between regular maintenance intervals and easy check points (Oil fill, drain, dipstick, coolant bleed etc…)

PROSTAR

ENGINES

570

  • Powerful 570cc single cylinder architecture with DOHC, 4 valves per cylinder, wet sump and  light weight design specifically intended for RZR usage
  • Optimized for the RZR 570 demands bringing the power of a twin cylinder but the efficiency of a single into the RZR platform

900

  • Powerful  875cc twin cylinder architecture with DOHC, 4 valves per cylinder, wet sump and light weight design specifically intended for RZR usage
  • Optimized to work with the vehicles intake and exhaust system, and specifically tuned to provide maximum power without compromising drivability for RZR sharp trail focused performance

1000

  • Powerful 999cc twin cylinder architecture with DOHC, 4 valves per cylinder, wet sump and light weight design with a massive dual bore throttle body
  • Optimized and designed specifically for the RZR XP1000 and the peak of performanceThe engine is specifically designed to work with the vehicles huge intake and exhaust system to provide peak performance and torque at all times