The 2013 Polaris RZR XP 900 H.O. Jagged X Edition was powered by a high-output power 875cc four-stroke liquid-cooled twin-cylinder engine that delivered 94 hp.

Anyway, the powerful, reliable engine coupled with the PVT (Polaris Variable Transmission) allows the XP 900 4 LE to work at any speed, in the rocks or wide-open sand.

That’s the new Polaris ACE 900. It’s surprisingly fast, agile and capable—and true adrenaline-rush to drive.

The Polaris Pro Star 900 engine features an 88hp output, Dual OverHead Cams (DOHC), 4 large valves for high RPM power and 180 degree crank shaft for balanced performance.

Research 2015 Polaris RZR 900 - 875cc standard equipment and specifications at J.D. Power.

Research 2013 Polaris RANGER RZR 900 XP - 875cc standard equipment and specifications at J.D. Power.