998cc liquid-cooled. Backcountry capable.

The 998cc liquid-cooled twin delivers consistent power in deep snow and tight timber. High clearance IFS up front pairs with BackTrak15 rear suspension and FOX QS3 shocks to handle rough terrain without bogging. The 15-inch Cobra track and TrailBreaker skis let you navigate utility work or alpine riding. F-N-R transmission includes reverse. Moon Motorsports stocks the 2027 ProStar S4 Voyageur Adventure Ultimate in Monticello.