2025 Polaris INDY Adventure 137 ProStar S4 - 50629

2025 Polaris ProStar S4 Indy Adventure 137

Factory Built for Adventure

The INDY Adventure is equipped for 2-up riding for those long days racking up the miles.

Features May Include:

• Front IFS Shock: Polaris TS
• Front Suspension: Matryx Front Suspension
• Front Track Shock: Polaris TS
• Rear Track Shock: Polaris TS
• Track Width/Length/Height: 15 x 137 x 1.0 Ripsaw II, 15 x 137 x 1.35 Cobra

2025 Updates Include:

• NEW! Coolant Bottle

2-Up Trail Performance

• Cruise the trail alone or with a passenger. When the snow starts to fly and the winter playground opens up, INDY Adventure provides the comfort and control to navigate the trail system.}

Rider First Design. Effortless Control

• The INDY on the Matryx platform is a trail rider's dream. The narrow cockpit provides improved rider connection to the sled to help you move around the sled for trail precision.

Carve the Corners

• The PRO-CC is the next generation coupled rear suspension design, providing the industry's best acceleration, handling, and consistently smooth ride. The coupled design controls pitch through geometry without reducing the fun factor, with a front torque arm calibrated for trail compliance and reduced bottoming.

Engine Choices for However You Ride

• Choose from the smooth and efficient 650 Patriot with instant throttle response or the long range and easy service intervals of the ProStar S4 4-stroke engine.

Spirited Trail Handling

• When we build a sled, we build it to be the best sled for every riding style - not simply a different sticker or name. Every part on the INDY Adventure is scrutinized to deliver spirited control and handling on the trails.

Effortless Control

• The Matryx platform INDY features a rider-first design and over 4 decades of suspension development to create the best handling trail performance sled on snow. 

Tailor Your Ride With a Quick Switch.

• High-performance, adjustable, and rebuildable FOX® QS3 Clicker shocks offer easy adjustability and deliver outstanding performance on-trail on 650 Patriot INDY Adventure models. The ProStar S4 equipped INDY Adventure features Polaris TS shocks with clicker adjustments for your riding style.

Predictable Steering. Confidence Inspiring.

• Developed on the track, proven on the trail. The Polaris IFS is the perfect balance of effort, precision & zero bump-steer stability to deliver 2-up handling and control.

Optional ProStar S4 Engine

• The new ProStar S4 provides easy runability with the spirited performance only a Polaris can deliver. The engine is designed for easy ownership and long service intervals to keep you on the trails longer.

Industry-Leading Technology

• Polaris sleds lead the way in technology that enhances your ride. Technology built to help you plan rides, track your group, keep your hands warm on the ride and see your way from dusk til dawn.

Plan Your Ride. Track The Fun.

• Plan, track, and share your ride with the 7S Display with RIDE COMMAND Technology. The 7" glove touch display is purpose bulit for snowmobiles, with on board diagnostics, trail maps, points of interest, and sled to sled Group Ride technology to see your ride group with or without cell coverage.

Warm Hands. Better Rides.

• The Polaris-exclusive SmartWarmers build heat quickly and maintain your customized temperature regardless of the temperature outside. Enhance your ride further by setting thumb vs. hand heat range for an even more customized level of comfort.

LED Lighting. Standard.

• Equipped with a LED headlight and taillight to provide, clean, clear illumination allowing you to see and be seen.