2014 Yamaha Grizzly 700 FI, Utility ATV - Conquer Dirt Year in and year out, the Grizzly legend grows. Now a host of changes see the Grizzly with more power, improved ride comfort and 30% better gas mileage. If you’re looking for a big-bore ATV that’s lean, mean and real world tough, there’s none better than the tried and true Grizzly 700.