2025 Polaris® PATRIOT BOOST PRO RMK 155 Boost 2.75 SERIES 8 7S DISPLAY

Key Specifications and Features:
Engine:
Type: Patriot Boost, 2-stroke, liquid-cooled, turbocharged.
Displacement: 840 cc.
Bore x Stroke: 85 mm x 74 mm.
Horsepower: Approximately 180–185 hp stock, with aftermarket tunes reaching up to 213.6 hp (91 octane, non-oxy pump gas with lightweight muffler) or 259.0 hp (110+ octane race gas with L2 muffler), based on dyno tests.
Fuel System: Cleanfire® Injection for precise fuel delivery and instant throttle response.
Ignition: Patriot™ 3DS.
Exhaust: Single, 3 Stage VES (Variable Exhaust System) for optimized power and efficiency.
Fuel Capacity: 11 gallons (41.6 L).
High Altitude Compensation: Turbocharged design maintains consistent power at high elevations (6,600–10,000 ft), ideal for mountain riding.
Chassis and Platform:
Platform: Matryx Slash, featuring a shortened, tapered tunnel for reduced drag and improved snow clearance, enabling deeper digging without getting stuck.
Estimated Dry Weight: 436.5 lbs (198 kg), up to 7 lbs lighter than 2024 models due to a redesigned throttle system, 1-inch lower seat, improved running board clean-out, and lightweight LED headlight.
Dimensions:
Overall Length: 126.7 inches (321.8 cm).
Overall Width: 43.4 inches (110.3 cm).
Overall Height: 53 inches (134.6 cm).
Ski Center Distance: Adjustable 36–38 inches (91.4–96.5 cm) for customizable handling.
Construction: Shortened centralized cooling system reduces dry weight and minimizes snow/ice buildup. Reversible ice scratchers maintain cooling in firm snow conditions.
Suspension:
Front Suspension: RMK React Suspension with a 36–38-inch stance, featuring a sway bar, forged A-arms, and spindles for strength and durability. Equipped with Walker Evans Racing Light or Velocity Hi-Lo shocks for adjustable, precise handling. Front travel: 9 inches (22.9 cm).
Rear Suspension: PRO RMK Rear Suspension with optimized geometry and rail design for direct power transfer to the snow, delivering precision in technical terrain. Equipped with Walker Evans Racing Light or Velocity Hi-Lo shocks. Rear travel: 16 inches (40.6 cm).
Features: Rigid suspension design holds lines in technical terrain, with adjustable shocks for tailored handling and reduced rider fatigue.
Track:
Type: Series 8, 2.75-inch lug height (SnowCheck option for 3.25-inch Series 9 track available for deeper snow traction).
Dimensions: 15 x 155 x 2.75 inches (381 x 3,937 x 69.9 mm), optimized for versatility and traction in varying snow conditions.
Features: Polaris-exclusive lug design provides superior lift and control, with lightweight construction for enhanced agility.
Drivetrain:
Drive System: QuickDrive2™ (QD2), the industry’s lightest drive system, offering low inertia for instantaneous response and optimal handling. Lightweight steel driveshaft reduces weight by 1 lb.
Drive/Driven Clutch: P-22 / TEAM® Lightweight (LWT).
Brake Type: RMK® LWT disc brakes for reliable stopping power.
Instrumentation and Technology:
Gauge Type: 7S Display with Ride Command, standard on this configuration, featuring a 7-inch glove-touch touchscreen with GPS navigation, group ride functionality (cell-free connectivity), topographic mapping, and ride tracking. Includes vehicle status, break-in progress, and tip-over warnings.
Lighting: Lightweight NightBlade® LED Headlight with dual-projector beam and wider pattern, 2.5 lbs lighter than previous models.
Convenience Package: Manual start (electric start optional), high-elevation clutching, wind deflector, heated hand grips, and Smart Warmers for hand/thumb warmers.
Additional Features:
5-inch ProTaper handlebar (low, mid, or high-rise options) for precise control.
12V outlet/RCA and device storage.
Polaris P.AX security system (optional) limits RPM to 3,000 when locked, preventing clutch engagement.
Electronic fuel gauge, speedometer, odometer, tachometer, and temp/low oil indicator via 7S Display.
Design and Aesthetics:
Color Options: Storm Gray / Indy Red (standard), Dark Teal / Radiant Gr