" 2011 POLARIS Sportsman 550The Polaris Sportsman 550 is a utility style ATV with an MSRP of $7,499 and was carryover for 2011. Power is provided by a 4-Stroke, 549cc, Liquid cooled, SOHC, Single-Cylinder engine with Electric starter. The engine is paired with The Sportsman 550 rides on Steel wheels with Maxxis 26 X 8-14 front tires and a Maxxis 26 X 10-14 rear tires. The front suspension is an Independent Double A-Arm while the rear suspension is an Independent Double A-Arm. Front Hydraulic Disc brakes and rear Hydraulic Disc brakes provide stopping power. The Sportsman 550 comes standard with an One-Piece, 1-passenger seat."