2026 Polaris ProStar S4 INDY Adventure 137 Gloss Black / Blue Dusk

Just arrived at Milwaukee Powersports: the 2026 Polaris ProStar S4 INDY Adventure 137 in striking Gloss Black / Blue Dusk. This is a brand-new snowmobile built for riders who want confident trail manners, comfort for two, and the versatility to chase winter wherever it leads.

Enjoy smooth, responsive power from a liquid-cooled 998cc twin with Sequential Port Injection, paired with an easy-to-use F-N-R transmission (forward/neutral/reverse). The Matryx platform brings a modern riding position, while the PRO-CC rear suspension and Matryx Front Suspension help keep the ride composed over changing trail conditions. A 15 x 137 x 1.35 Cobra track adds traction and stability, and the Matryx Tall Smoke windshield helps cut wind on longer runs.

• Comfort features: Smart Warmers, heated passenger grips, mirrors, and a dedicated passenger seat
• Convenience: electric start, electronic fuel gauge, storage, and RCA power outlet
• Clear info at a glance: 7S display for speed, tach, and alerts

Shop with confidence—Milwaukee Powersports carries top brands including Polaris, Honda, Kawasaki, Yamaha, Can-Am, Ski-Doo, Sea-Doo, Suzuki, and CFMOTO.

Visit us: 7221 South 13th Street, Oak Creek, Wisconsin 53154 • Call: 414 764-2800. Contact us today to schedule a viewing and make this INDY Adventure yours!