2025 Polaris TITAN® Prostar S4 Adventure 155

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$15,999.00

Overview

Availability Brochure
Year2025
MakePolaris
ModelTITAN® Prostar S4 Adventure 155

Product Features

Description

Welcome to the future of snowmobiling with the 2025 Polaris Prostar S4 TITAN® Adventure 155! Packed to the brim with power and precision, this widetrack touring snowmobile is here to take your winter adventures to the next level.



Under the hood, you'll find the heart of a champion - the ProStar™ Parallel Twin engine. This liquid-cooled powerhouse boasts a 4-stroke engine with DOHC valve configuration, delivering smooth and reliable performance every time you hit the throttle. With a displacement of 998cc, this sled is ready to tackle any terrain with ease.



Firing up the engine is a breeze with the electric starter, so you can spend less time fumbling with pull cords and more time tearing up the snow. Fuelled by regular gas and equipped with fuel injection technology, this snowmobile is as efficient as it is powerful.



But the fun doesn't stop there. The TITAN® Adventure 155 comes equipped with a Continuously Variable Transmission (CVT) that makes shifting gears a thing of the past. With a primary drive belt system and a smooth reverse gear, maneuvering through tight spots or backing up on a slope is a piece of cake.



When it comes to handling, this snowmobile is a dream come true. The AXYS® aluminum frame provides a lightweight yet durable foundation, while the Gripper® plastic skis and carbide skags guarantee superior traction and stability on any surface. With independent A-arm front suspension and Titan Articulated rear suspension, you'll glide over bumps and moguls like a pro.



On top of the incredible performance, the 2025 Prostar S4 TITAN® Adventure 155 comes loaded with convenience features. The driver-oriented cockpit boasts a comfortable two-piece vinyl seat, complete with adjustable lumbar support for those long rides. The hand grips are rubberized for maximum comfort, while the LED headlights ensure visibility even on the darkest winter nights.



Need to bring along some gear? No problem! The rear rack storage features ample space for your essentials, and the plain trim gives it a sleek and practical look. Plus, with a towing capacity of 1200lbs, you can bring along a trailer with all your toys for the ultimate winter getaway.



Safety is always a top priority, which is why the TITAN® Adventure 155 is equipped with Titan Hydraulic disc brakes for reliable stopping power when you need it most. The Fox® QS3 adjustable hydraulic shocks with remote reservoirs provide smooth and controlled suspension, so you can conquer any terrain with confidence.



Whether you're a seasoned snowmobiler looking for your next thrill or a newcomer to the winter sports scene, the 2025 Polaris Prostar S4 TITAN® Adventure 155 is the perfect sled to elevate your snowy escapades. With its winning combination of power, precision, and practicality, this snowmobile is ready to make your winter dreams a reality.

Color Options
  • Onyx Black: +$0
Pricing
  • Warranty (Months): 12
Engine
  • Engine Type: Parallel Twin
  • Cylinders: 2
  • Cooling: Liquid
  • Bore: 93 mm; 3.66 in
  • Stroke: 73.5 mm; 2.89 in
  • Displacement: 998 cc; 60.9 ci
  • Starter: Electric
  • Fuel Type: Gas
  • Carburetion Type: Fuel Injected
Transmission
  • Transmission Type: Continuously Variable (CVT)
  • Reverse: Yes
  • Clutch Brand: P-22 / TEAM BOS
Drive Line
  • Track Brand: Cobra Track
  • Track Length: 155 in; 3937 mm
  • Track Width: 20 in; 508 mm
  • Lug Height: 1.5 in; 38.1 mm
Technical Specifications
  • Length: 129 in; 3280 mm
  • Width: 48 in; 1219 mm
  • Height: 57 in; 1450 mm
  • Minimum Ski Stance: 39 in; 991 mm
  • Maximum Ski Stance: 41 in; 1041 mm
  • Dry Weight: 722 lbs; 327 kg
  • Towing Capacity: 1200 lbs; 544 kgs
  • Fuel Capacity: 13.6 gal; 51 l
Exterior
  • Frame: Aluminum
  • Ski Material: Plastic
Suspension
  • Front Suspension Type: Independent A-Arm
  • Front Travel: 9.3 in; 236 mm
  • Rear Travel: 16.5 in; 419 mm
Brakes
  • Rear Brake Type: Hydraulic Disc
Seats
  • Number Of Seats: 2
Instrumentation
  • Speedometer: Standard
  • Tachometer: Standard
  • Trip Odometer: Standard
Storage
  • Glove Box / Dash Storage: Standard
  • Capacity: 85 lbs; 38.5 kgs
Lights
  • Type: LED
Glass
  • Rearview Mirrors: Standard
  • Windshield: Standard
Convenience
  • Heated Hand Grips: Standard

Engine

Engine Type Parallel Twin
Displacement 60.9 cu. in. (998 cc)
Bore x Stroke Bore: 3.66 in. (93 mm); Stroke: 2.89 in. (73.5 mm)
Cylinders 2
Engine Cooling Liquid
Carburetion Fuel Injected

Drivetrain

Brake Type Hydraulic Disc
Drive Clutch P-22 / TEAM BOS
Driven Clutch Continuously Variable (CVT)

Suspension

Front Suspension Independent A-Arm
Front Travel 9.3 in. (236 mm)
Rear Travel 16.5 in. (419 mm)
Ski Type Plastic
Ski Stance Min: 39 in. (991 mm); Max: 41 in. (1041 mm)
Track Type Cobra Track
Track Dimensions W: 20 in. (508 mm); L: 155 in. (3937 mm); Lug Height: 1.5 in. (38.1 mm)

General

Speedometer Standard
Tachometer Standard
Odometer Standard
Fuel Capacity 13.6 gal. (51 L)
Dry Weight 722 lb. (327 kg.)
Windshield Standard
Warranty 12

Options

Electric Start Electric
Reverse Yes
Mirrors Standard

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