2009 Yamaha Grizzly 550 4x4 EPS, REDUCED!!! NOW ONLY $3999 $1300 UNDER NADA AVERAGE RETAIL PRICE WAS - $5299 NOW - $3999 THE ALL-NEW GRIZZLY 550 FI EPS WITH ELECTRIC POWER STEERING. The 500 cubic-centimeter class has a new leader with a fully featured package based on its best-selling bigger brother, the Grizzly 700 FI with a new 558 cubic-centimeter powerplant, electric power steering, fully automatic Ultramatic® transmission, On-Command two-wheel drive / four-wheel drive with differential lock, independent rear suspension, digital meter, disc brakes and more.