Yamaha Warrior 350 Specifications | Gone Outdoors | Your Yamaha Warrior 350 Specifications. by Greg Fish. Yamaha introduced the Warrior ATV, a four wheeler with two-wheel drive, in the late 1980s. Built for all types of ATV riding, from the relatively smooth sailing of an abandoned rail line to the roughness of a trek far off the beaten path, the Warrior offered speed and durability. Yamaha Warrior 350 Specs | It Still Runs by Zyon Silket. The Yamaha Warrior was a popular all-terrain vehicle, or four-wheeler last made in 2004. It was designed to compete with the Honda EX400 and the Suzuki R450. Although the Suzuki had the most horsepower out of the three ATVs, the specs on the Warrior surpassed the Honda EX400 and the Suzuki R450 in many areas.