2025 Polaris PROSTAR S4 TITAN ADVENTURE 155 Prostar S4 Adventure 155

Engine Type: Parallel Twin
Displacement: 60.9 cu. in. (998 cc)
Bore x Stroke: Bore: 3.66 in. (93 mm); Stroke: 2.89 in. (73.5 mm)
Cylinders: 2
Engine Cooling: Liquid
Carburetion: Fuel Injected
Brake Type: Hydraulic Disc
Drive Clutch: P-22 / TEAM BOS
Driven Clutch: Continuously Variable (CVT)
Front Suspension: Independent A-Arm
Front Travel: 9.3 in. (236 mm)
Rear Travel: 16.5 in. (419 mm)
Ski Type: Plastic
Ski Stance: Min: 39 in. (991 mm); Max: 41 in. (1041 mm)
Track Type: Cobra Track
Track Dimensions: W: 20 in. (508 mm); L: 155 in. (3937 mm); Lug Height: 1.5 in. (38.1 mm)
Speedometer: Standard
Tachometer: Standard
Odometer: Standard
Fuel Capacity: 13.6 gal. (51 L)
Dry Weight: 722 lb. (327 kg.)
Windshield: Standard
Electric Start: Electric
Reverse: Yes
Mirrors: Standard