2023 Yamaha Viking EPS Hard-working reliability, Real World off-road capability, and plush cabin comfort, Yamaha delivers a true 3-person Proven Off-Road machine with Electric Power Steering that is ready to take on the biggest jobs. ELECTRIC POWER STEERING Speed and torque sensitive EPS provides optimal assistance in 2WD, 4WD and locked differential for increased ride comfort and less rider fatigue. POWER & PERFORMANCE The 686cc, fuel-injected single offers long, linear torque and power that is perfectly paired for utility applications. UTILITY FOCUSED DESIGN The Viking EPS offers an array of utility functions that include a sturdy steel dump-style bed, standard 2" receiver, rubber bed mat and 5 degree offset seating that offers improved rider comfort. Features may include: 686cc, liquid-cooled, SOHC, 4-valve, fuel injected single produces serious torque & horsepower. Electric starting. SOHC, 4-valve cylinder head design. Ceramic composite plated cylinder uses "liner less" bores. Lightweight short skirt forged aluminum piston. Gear driven balancer shaft.