Meet the 2027 Polaris ProStar S4 TITAN® Adventure 155 in **Gloss Black**—a widetrack touring sled that looks as confident idling at the trailhead as it does chewing through fresh snow with purpose. That deep, dark finish suits its personality: clean, tough, and ready to disappear into a midnight ride while the LEDs carve a bright path ahead.



At its heart is Polaris’ **ProStar™** powerplant: a **998cc**, **liquid-cooled**, **DOHC**, **parallel-twin** that brings smooth 4-stroke character to long days outside. Tap the **electric start**, settle your thumb on the **thumb throttle**, and let the **fuel-injected** setup do the rest—no drama, just consistent response with **regular fuel**. Power flows through a **CVT** with **belt drive**, backed by **reverse** for easy maneuvering when you’ve parked in a tight spot or backed into a snowy nook to take in the view. The exhaust keeps things simple with a **single** outlet—purposeful, not flashy.



This TITAN® is built with the kind of stance and stability you feel immediately. Its long, substantial footprint (133 inches overall length) pairs with a wide posture—an adjustable ski stance from **39 to 41 inches**—so it tracks confidently when the trail is hard-packed, uneven, or unpredictable. Up front, the **High Clearence IFS** uses an **independent A-arm** design with **9 inches of travel**, tuned via **shock mounted adjustment**, and controlled by **Polaris IFP adjustable hydraulic shocks** with coil-over support. Out back, the **BackTrak20** suspension delivers **16.5 inches of travel** with **two rear shocks** (also Polaris IFP adjustable hydraulics) and a **Fox® QS3** center shock with a **remote reservoir**—a combination designed to keep the ride composed when conditions go from groomed to chopped up and back again.



Then there’s the reason this machine wears the “widetrack” title with pride: a **Cobra Track** measuring **155 inches long** and **20 inches wide**, with **1.5-inch lugs** that look ready to bite and keep moving. It’s the kind of setup that feels planted, especially when the day’s plan includes covering ground and carrying company. The skis are **TrailBreaker** units made from **plastic**, with **carbide skags** for added precision where steering feel matters most.



Touring isn’t just about where you go—it’s about how you feel getting there. The **two-piece seat** (vinyl, with room for **two**) is set up for driver and passenger, and the passenger gets a dedicated **backrest** to stay comfortable when the miles add up. Cold hands? Not today: **heated hand grips** for both driver and passenger are **adjustable**, so everyone can dial in the warmth. The cockpit keeps information straightforward with a **fuel level gauge** and a **temperature warning light**, so you can focus on the scenery instead of second-guessing your next stop.



Practical touches show up everywhere you’d want them: **skid-resistant** running boards, a **belt guard**, a **snow guard**, and a **receiver-style rear hitch** for when the plan involves bringing something along. And underneath it all is an **AXYS® aluminum frame** with **plastic bodywork**, balancing strength and a clean, modern look—especially sharp in that **Gloss Black** finish.



If your winter goal is simple—ride farther, ride steadier, bring a passenger, and keep it comfortable—the ProStar S4 TITAN® Adventure 155 feels like it was built for exactly that.