2025 Polaris ProStar S4 TITAN Adventure 155 ES

Onyx / Gloss BlackNew Snowmobiles
Available at: MOMS Foxboro

MSRP

$15,999

2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 1
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2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 1
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FOUR-STROKE EFFICIENCY. WIDETRACK CAPABILITY.

HARDEST WORKING, FOUR-STROKE WIDETRACK.

Optimum control and delivers unmatched handling in the most extreme terrain and conditions.

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2025 Polaris ProStar S4 TITAN Adventure 155 ES

Condition
New
Category
Snowmobiles
Model Type
ProStar S4 TITAN Adventure 155
Model Code
S25FJE9FSL
Color
Onyx / Gloss Black

Confident Handling For Every Winter Task

  • A HARD-WORKING SUSPENSION: The Articulated Rear Suspension delivers a smooth ride on trail and absorbs bumps off-trail. With geometry for confident towing, and the rear of the skid tips up for easy backing up over obstacles. Plus, no adjustments are required when switching between solo or 2-up riding or when towing a large load.
  • TAILOR YOUR RIDE WITH A QUICK SWITCH.: High-performance, adjustable, and rebuildable FOX® QS3 Clicker shocks offer easy adjustability and deliver outstanding performance on- and off-trail. The remote reservoir promotes heat dissipation and ensures consistently outstanding performance in all riding conditions.
  • THE RIGHT SKI FOR YOUR NEEDS: The TITAN is equipped with the industry-standard Gripper ski with the ideal blend of flotation and trail performance.
  • The TITAN is built to take you on-trail or off-trail with confidence and agility.

Versatility For Work Or Play

  • ALPHA TRANMISSION: 1200lb. towing capacity plus High, Low, Reverse, and Neutral drive ranges.
  • COOLING SYSTEM WITH RADIATOR: Reliable Engine Operation in Extreme Condition
  • POWER BOOSTING REGULATOR: Maximum electrical power at idle and low RPMs to support added accessories such as heated seats or hand warmers.
  • GET THE MOST OUT OF YOUR DAY: The TITAN is built with a single focus… do-it-all. From work to play there is no more capable widetrack on the snow.
  • INCREASED WIND PROTECTION: Widetrack riders know, the conditions aren't going to dictate where or when you ride. Add a tall windshield and passenger handguards for increased comfort on cold days.
  • SHARE THE FUN: Featuring an easy to install, Lock & Ride 2-Up seat with integrated hand warmers and RCA outlet for added comfort, the TITAN allows you ride solo or share the adventure.
  • BRING IT ALL: This sled features a standard tow hitch, integrated rack that supports up to 85 pounds, and storage box to help you get more done, more efficiently. Plus, Polaris-Engineered accessories allowing you to outfit your TITAN for whatever the day calls for.
  • With an ideal blend of work and play features, the TITAN Adventure is built to help you get the most out of winter.

Widetrack Performance To Get More Done

  • BUILT FOR CONTROL: The AXYS platform on the TITAN positions the rider for rider balanced control in all riding situations - solo, 2-up, with cargo on-board, or towing a load.
  • PROSTAR S4 ENGINE: The ProStar S4 Engine delivers spirited performance, great fuel range and long service intervals with 4 stroke reliability.
  • OFF-TRAIL FLOTATION AND ON-TRAIL TRACTION: Featuring a massive 20" x 155" Cobra two-ply track the TITAN combines flotation and traction allowing you to explore more.
  • Built to haul and tow gear and passengers, the Widetrack snowmobiles from Polaris feature a 20" wide track for maximum flotation and traction.

General Information

Manufacturer
Polaris
Model Year
2025
Model
ProStar S4 TITAN Adventure 155 ES
Model Code
S25FJE9FSL
Color
Onyx / Gloss Black

Dimensions

Length
Overall - 129 in. (328 cm)
Height
Overall - 57 in. (145 cm)
Width
Overall - 48 in. (122 cm)
Weight
Estimated dry - 722 lb. (327 kg)

Engine & Drivetrain

Engine
Prostar S4
Cylinders
2
Cooling
Liquid
Displacement
998 cc
Bore x Stroke
3.7 x 2.9 in. (93 x 73.5 mm)
Fuel System
Sequential Port Injection
Starting
Electric
Ignition
Spark, Coil on plug
Drive System
Type - H-L-N-R Transmission
Drive Clutch
P-90X
Driven Clutch
TEAM® BOSS
Reverse
H-L-N-R
Exhaust
Single
Brakes
Disc - TITAN® Hydraulic
Fuel Capacity
13.6 gal. (51 l)

Operational

Handlebar

Steel w/ Mountain Hoop

Riser type - 3.5 in. (89 mm) Fixed

Instrumentation

Fuel gauge - Electronic

Speedometer, Tachometer, Temp / Low Oil Light - Polaris MessageCenter Gauge

Seating or Rider capacity

AXYS® Modular passenger - 2 persons

Passenger seat

Skis
Choice of 1 of the following options - Gripper or PRO-FLOAT
Ski Stance
39, 40, 41 in. (99.1, 101.6, 104.1 cm)
Track Type
Cobra
Track LxWxH
155 x 20 x 1.5 in.

Other

Includes

12V Outlet / RCA

Hand and thumb warmers - Adjustable

Heated Passenger Grips

Mirrors

Rear Rack / Tow Hitch

Storage

Windshield - Choice of 1 of the following - AXYS® Low 7 in. Black, AXYS® Deep Snow Mid 13 in. Gloss Black, AXYS® Tall 20 in. Smoke or AXYS® Extra Tall Wide 24 in. Clear

Suspension

Shocks
Front / Front track / Rear track - FOX® QS3®
Front Suspension

AXYS®

Travel - 9.3 in. (23.6 cm)

Rear Suspension

TITAN® Articulated

Travel - 16.5 in. (41.9 cm)

Gallery

2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 1
2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 2
2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 3
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2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 8
2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 9
2025 Polaris ProStar S4 TITAN Adventure 155 ES in Foxboro, Massachusetts - Photo 10

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Polaris recommends that all riders take a safety training course. Do not attempt maneuvers beyond your capability. Always wear a helmet and other safety apparel. Never drink and ride. ©2024 Polaris Industries Inc.

We are in the process of adding model data for the new 2025 Polaris snowmobiles. We do everything we can to ensure that all of our information is correct; however, during the initial entry process, we reserve the right to make additions, deletions, or modifications to model specifications, features, images and prices displayed on this and any associated webpage at any time without prior notice. Please contact your local dealer to confirm all information including pricing which is in the process of being adjusted. 

Due to continued challenges across supplier networks as well as increasing logistics costs, product pricing, freight charges, specifications, and features are subject to change at any time without prior notice. Please confirm all information with your local dealership.

Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred; contact the dealer for more details.

  • Price, if shown and unless otherwise noted, represents the Manufacturer's Suggested Retail Price (MSRP) or dealer unit price and does not include government fees, taxes, dealer vehicle freight/preparation, dealer document preparation charges, labor, installation, or any finance charges (if applicable). MSRP and/or final sales price will vary depending on options or accessories selected; contact dealer for more details.

  • Images, where available, are presented as reasonable facsimiles of the offered unit and/or manufacturer stock images. Non-standard options or features may be represented. No guarantee of availability or inclusion of displayed options should be inferred; contact dealer for more details.