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Overview

2027 Polaris ProStar S4 INDY SP 137SP

Snowmobile

THE GATEWAY TO TRAIL PERFORMANCE

Hit the trails confidently with a smooth ride and effortless handling—all at an unbeatable value. 

Starting at $13,999 MSRP
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Specs & Features

Overview
Person Capacity
One
Engine & Drivetrain
Bore x Stroke (mm)
93 x 73.5
Cylinders-Displacement (cc)
2 - 998
Disc Brake Type
S4 Stealth
Drive System Type
F-N-R Transmission
Drive/Driven Clutch
P-22 / TEAM BOSS
Engine Type/Cooling
Liquid Cooled
Exhaust
Single
Fuel System
Sequential Port Injection
Ignition
Coil on Plug
Dimensions
Estimated Dry Weight (lbs / kg)
592 / 268
Fuel Capacity (gal/liters)
11.5 / 43.5
Overall Height (in/cm)
46 / 116.8
Overall Length (in/cm)
120 / 305
Overall Width (in/cm)
47 / 119.4
Ski Center Distance (in/cm)
42.5 / 108
Suspension
Front Shock
Polaris IFP
Front Suspension
Matryx Front Suspension
Front Track Shock
Polaris IFP
Front Travel (in/cm)
9.5 / 24.1
Rear Suspension
PRO-CC
Rear Track Shock
Polaris IFP
Rear Travel (in/cm)
16.2 / 41.1
Ski Type
PRO-STEER
Track Width/Length/Height
15 x 137 x 1 Ripsaw II
Features
RCA Power Outlet
Standard
Electric Start
Standard
Fuel Gauge
Electronic
Hand and Thumb warmers
Smart Warmers
Handlebar Type
One Piece Hooked
Heated Passenger Grips
Accessory
Mirrors
Accessory
Passenger Seat
Accessory
Rear Rack/Tow Hitch
Accessory
Reverse
F-N-R Transmission
Riser Type
2.36" (60mm) Fixed
Seat Type
Matryx Performance
Security System
Option
Speedometer
MessageCenter Display
Storage
Standard
Tachometer
MessageCenter Display
Temp/Low Oil Light
MessageCenter Display
Windshield
Matryx Mid Smoke
CONTROL YOU CAN FEEL
Cruise the trail effortlessly. When winter opens its playground, the INDY SP delivers unmatched comfort and intuitive control, making every mile smooth and confident
ADVENTURE STARTS WITH POWER
Every element of the INDY SP is designed for predictable handling and smooth control, so new riders can focus on fun, and not worry. It’s the perfect sled to build skills and enjoy the trail.
TECH THAT MATTERS
Ride with confidence thanks to smart technology designed to keep you relaxed and in command from start to finish.

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Store Hours

Monday
Closed
Tuesday
9:00 AM - 6:00 PM
Wednesday
9:00 AM - 6:00 PM
Thursday
9:00 AM - 6:00 PM
Friday
9:00 AM - 6:00 PM
Saturday
9:00 AM - 5:00 PM
Sunday
Closed

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