999cc ProStar. Walker Evans shocks. Four seats.

The RZR XP S 4 1000 Ultimate runs a 999cc ProStar twin with liquid cooling and EFI. Both ends get 2.5-inch Walker Evans velocity shocks with 16-position clickers, 25 inches of front travel, and trailing-arm rear suspension. Four bolstered bucket seats with stadium-raised second row. The 7-inch RIDE COMMAND display handles GPS, rearview camera, and Group Ride. Pro Armor 32-inch radials on 19 and 21-inch wheels, 4-wheel hydraulic disc brakes, integrated 4,500-pound winch. Moon Motorsports stocks it in Monticello.