The torquey 421cc SOHC engine is designed to provide a balance of responsive power and smooth character.

Specifically developed rubber engine mounts isolate vibrations from the engine bay for an ultra-smooth ride.

Mikuni® fuel injection means easy cold starts and flawless fuel delivery in nearly any condition.

Liquid-cooling and a high-volume fan system ensure reliable, consistent performance.

High-mounted air intake layout keeps water, mud and trail debris at bay.

Reusable foam air filter is accessible without tools for added convenience.

Featuring Yamaha's Ultramatic transmission, the industry's most advanced and durable CVT drive system.

Transmission features a gated shifter with park, dual-range (Hi/Lo) drive, plus reverse gear.

CVT system utilizes a centrifugal wet clutch and a constant-tension belt system for unmatched reliability.

A one-way sprag clutch offers predictable all-wheel engine braking at all speeds for added confidence.

Yamaha's Continuously Variable Transmission is backed by the industry's only 10-year belt warranty.

Separate high-mount drive system air intake reduces temperatures and helps keep water and debris from entering drive case.

Three-position On-Command 4WD system lets you switch between 2WD, limited-slip 4WD and fully locked differential 4WD.

An override button allows the engine to reach maximum rpm in full differential lock mode.