ProStar S4 TITAN Adventure 155 Specifications
Find specifications for the 2026 Polaris ProStar S4 TITAN Adventure 155 snowmobile. Specs includes engine, fuel capacity, ski type, track length and width, exhaust, suspension, rear travel and person capacity.
Engine & Drivetrain
Bore x Stroke
93 mm x 73.5 mm
Cylinders Displacement
2 - 998 cc
Disc Brake Type
TITAN® Hydraulic
Drive System Type
H-L-N-R Transmission
Drive/Driven Clutch
P22 / TEAM® BOS
Engine Type / Cooling
Liquid Cooled
Exhaust
Single
Fuel System
Sequential Port Injection
Ignition
Coil on Plug
Dimensions
Estimated Dry Weight
764 lbs (347 kg)
Fuel Capacity
12.6 gal (47.7 liters)
Overall Height
56 in (142 cm)
Overall Length
133 in (337.8 cm)
Overall Width
46.5 in (118.1 cm)
Person Capacity
2
Ski Center Distance
39 - 40 - 41 in (99.1 - 101.6 - 104.1 cm)
Suspension
Front Shocks
Polaris IFP
Front Suspension
High Clearance IFS
Front Track Shock
Polaris IFP
Front Travel
9 in (22.8 cm)
Rear Suspension
BackTrak20
Rear Track Shock
FOX® QS3
Rear Travel
16.5 in (41.9 cm)
Ski Type
TrailBreaker
Track Width / Length / Height (in)
20 x 155 x 1.5 Cobra
Features
12V Outlet / RCA
Standard
Electric Start
Standard
Fuel Gauge
Electronic
Hand & Thumb Warmers
Smart Warmers
Handlebar Type
One Piece Hooked
Heated Passenger Grips
Standard
Mirrors
Accessory
Passenger Seat
Standard
Rear Rack/Tow Hitch
Standard
Reverse
H-L-R-N Transmission
Riser Type
3.35" (85mm) Fixed
Seat Type
MATRYX TITAN
Security System
Option
Speedometer
MessageCenter Display
Storage
Standard
Tachometer
MessageCenter Display
Temp/Low Oil Light
MessageCenter Display
Windshield
MATRYX Tall Smoke
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