Meet the 2027 Polaris ProStar S4 INDY® XC® 137 in ****—a trail sled that looks like it’s already halfway to the next overlook, even while it’s sitting still. This is the kind of machine that makes you volunteer for the “long way around,” because the whole point is the ride, the rhythm of the trail, and that satisfying moment when everything feels perfectly dialed.
At the heart of it is a **ProStar™** **998cc** liquid-cooled **parallel twin** that’s built to deliver smooth, modern 4-stroke power. With **DOHC** breathing and **fuel injection**, it’s designed to be crisp and consistent when you squeeze the **thumb throttle**, and the **electric start** means your day begins with a push—not a workout. It runs on **regular fuel** and uses **gas / oil injected** fueling, keeping the experience straightforward when the forecast says “go” and the trailhead is calling.
Power is managed through a **CVT** with **belt** drive and a **P-22 / TEAM BOS** clutch setup, giving you that seamless, always-in-the-right-zone feel that makes trail miles disappear. And when you need to back out of a parking spot, a tight turnout, or your buddy’s “great idea” of a photo stop, it’s got **reverse** ready to save the moment.
The ride is built on the **MATRYX aluminum frame**, paired with a purposeful trail stance: **47 inches wide**, **120 inches long**, and a planted **42.5-inch ski stance**. Up front, **independent A-arm** suspension with **9.5 inches** of travel works with **Polaris TS** adjustable gas shocks with **remote reservoirs**—the kind of setup that lets you fine-tune the feel when conditions go from freshly groomed to chattery corners. Out back, the **PRO-CC** rear suspension delivers **16.2 inches** of travel, supported by **two rear shocks**, plus a **Polaris TS** center shock—also adjustable, also remote-reservoir—so you can keep the sled composed when the trail gets busy.
Steering is classic and direct with **manual handlebar** control, working with **Pro-Steer™ composite skis** and **dual carbide** skags for bite and predictability. And under it all is a **Cobra Track** that’s ready to hook up and keep the pace: **137 inches long**, **15 inches wide**, with **1.35-inch lugs**—a sweet spot for trail confidence and playful acceleration without feeling like you’re dragging extra effort behind you.
When it’s time to scrub speed, **S4 Stealth** braking brings the reassurance, using a **hydraulic disc** rear brake setup that’s there for late-trail surprises and calculated corner entries alike.
Comfort and control get the right kind of attention, too. You’ve got a **one-piece vinyl seat** for a focused, rider-first cockpit, plus practical touches like **rubber hand grips**, **hand guards**, **heated grips (driver)**, and an **adjustable mid-height tinted windshield** to take the edge off wind and cold. Details like a **belt guard**, **snow guard**, and **skid-resistant** running boards keep the experience clean, secure, and ready for long days.
And because modern miles deserve modern awareness, this INDY XC 137 brings **RIDE COMMAND™ GPS**, **LED** lighting, **Bluetooth® audio**, and **mobile app instrumentation**. You’ll also get key at-a-glance cues like a **fuel level gauge** and a **temperature warning light**, so you can stay in the moment without ignoring the essentials.
Finished in ****, this 2027 Polaris INDY® XC® 137 doesn’t just look the part—it feels like a trail partner that’s eager, confident, and always up for “one more loop.”