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ProStar S4 INDY Adventure 137 Specifications

Find specifications below for the 2023 Polaris ProStar S4 INDY Adventure 137 snowmobile. Specs includes engine, fuel capacity, ski type, track length and width, exhaust, suspension, rear travel and person capacity.

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Engine & Drivetrain

Bore x Stroke
93 mm x 73.5 mm
Cylinders Displacement
2 - 998 cc
Disc Brake Type
S4 Stealth
Drive System Type
F-N-R Transmission
Drive/Driven Clutch
P22 / TEAM® BOS
Engine Type / Cooling
Liquid Cooled
Exhaust
Single
Fuel System
Sequential Port Injection
Ignition
Spark, Coil On Plug

Dimensions

Estimated Dry Weight
602 lb (273 kg)
Fuel Capacity
11.5 gal (43.5 L)
Overall Height
46 in (116.8 cm)
Overall Length
117 in (297 cm)
Overall Width
47 in (119.4 cm)
Person Capacity
1
Ski Center Distance
42.5 in (108 cm)

Suspension

Front Shocks
Polaris TS
Front Suspension
MATRYX Front Suspension
Front Track Shock
Polaris TS
Front Travel
9.3 in (23.6 cm)
Rear Suspension
PRO-CC™
Rear Track Shock
Polaris TS
Rear Travel
16.2 in (41.1 cm)
Ski Type
PRO-STEER DUAL CARBIDE
Track Width / Length / Height (in)
15 x 137 x 1.0 Ripsaw II, 15 x 137, 15 x 137 x 1.3 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
Accessory
Mirrors
Insight Side Mirrors
Passenger Seat
Accessory
Rear Rack/Tow Hitch
Accessory
Reverse
PERC®
Riser Type
2.36" (60mm) Fixed
Seat Type
MATRYX Performance
Security System
Option
Speedometer
Polaris 7S Digital Display
Storage
Standard
Tachometer
Polaris 7S Digital Display
Temp/Low Oil Light
Polaris 7S Digital Display
Windshield
Handguards, Matryx Mid Smoke, Matryx Tall Smoke
ProStar S4 INDY Adventure 137
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