At the heart of the Grizzly 550FI EPS, you'll find a powerful 558cc, four-stroke engine with fuel injection that delivers plenty of power, and makes cold starting a breeze. The long-travel four-wheel independent suspension serves up awesome ground clearance to get up over and around the gnarliest terrain. While the bush button On-Command system will have you in complete control, simply select the 2WD, limited-slip 4WD or Diff-Lock 4WD to suit the terrain. Yamaha's Electric Power Steering, Ultramatic Transmission and disc brakes at every wheel round out this awesome middleweight ATV, without breaking the bank.