The 2011 Polaris Sportsman® X2 550 is the most versatile ATV on the planet. The perfect utility ATV in rear-cargo mode and touring ATV in 2-up mode. New: more seat foam increases passenger comfort. Key features are: • 549 cc SOHC EFI engine • 1-up and 2-up versatility in seconds • On-Demand True All-Wheel Drive (AWD) with Versa Trac Turf Mode • Anti-kickback steering INCLUDES WINCH, WINDSHIELD, AND MIRRORSÂ