2026 Polaris ProStar S4 TITAN Adventure 155 ES
2026 Polaris ProStar S4 TITAN Adventure 155 ES

Specs

General Information

Manufacturer
Polaris
Polaris
Model Year
2026
2026
Model
ProStar S4 TITAN Adventure 155 ES
ProStar S4 TITAN Adventure 155 ES
Model Code
S26AJE9FSL
S26AJE9FSL
Color
Gloss Black / Blue Dusk
Gloss Black / Blue Dusk

Dimensions

Length
Overall - 133 in. (337.8 cm)
Overall - 133 in. (337.8 cm)
Height
Overall - 56 in. (142 cm)
Overall - 56 in. (142 cm)
Width
Overall - 46.5 in. (118.1 cm)
Overall - 46.5 in. (118.1 cm)
Weight
Estimated dry - 764 lb. (347 kg)
Estimated dry - 764 lb. (347 kg)

Engine & Drivetrain

Engine
Prostar S4
Prostar S4
Cylinders
2
2
Cooling
Liquid
Liquid
Displacement
998 cc
998 cc
Bore x Stroke
3.7 x 2.9 in. (93 x 73.5 mm)
3.7 x 2.9 in. (93 x 73.5 mm)
Fuel System
Sequential Port Injection
Sequential Port Injection
Starting
Electric
Electric
Ignition
Coil on plug
Coil on plug
Drive System
Type - H-L-N-R Transmission
Type - H-L-N-R Transmission
Drive Clutch
P-22
P-22
Driven Clutch
TEAM® BOSS
TEAM® BOSS
Reverse
H-L-R-N Transission
H-L-R-N Transission
Exhaust
Single
Single
Brakes
Disc - TITAN® Hydraulic
Disc - TITAN® Hydraulic
Fuel Capacity
12.6 gal. (47.7 l)
12.6 gal. (47.7 l)

Operational

Handlebar

One piece hooked

Riser type - 3.35 in. (85 mm) fixed

One piece hooked

Riser type - 3.35 in. (85 mm) fixed

Instrumentation

Fuel gauge - Electronic

Speedometer, Tachometer, Temp / Low Oil Light - MessageCenter display

Fuel gauge - Electronic

Speedometer, Tachometer, Temp / Low Oil Light - MessageCenter display

Seating or Rider capacity

MATRYX TITAN - 2 person

Passenger seat

MATRYX TITAN - 2 person

Passenger seat

Skis
TrailBreaker
TrailBreaker
Ski Stance
39, 40, 41 in. (99.1, 101.6, 104.1 cm)
39, 40, 41 in. (99.1, 101.6, 104.1 cm)
Track Type
Cobra
Cobra
Track LxWxH
155 x 20 x 1.5 in.
155 x 20 x 1.5 in.

Other

Includes

12V outlet / RCA

RCA power outlet

Hand and thumb warmers - Smart warmers

Heated passenger grips

Rear rack / tow hitch

Storage

Windshield - Matryx tall smoke

12V outlet / RCA

RCA power outlet

Hand and thumb warmers - Smart warmers

Heated passenger grips

Rear rack / tow hitch

Storage

Windshield - Matryx tall smoke

Suspension

Shocks

Front / Front track - Polaris IFP

Rear track - FOX® QS3

Front / Front track - Polaris IFP

Rear track - FOX® QS3

Front Suspension

High Clearance IFS

Travel - 9 in. (22.8 cm)

High Clearance IFS

Travel - 9 in. (22.8 cm)

Rear Suspension

BackTrak20

Travel - 16.5 in. (41.9 cm)

BackTrak20

Travel - 16.5 in. (41.9 cm)

Features

Confident Handling

  • MAXIMUM TRACTION: Featuring a massive 20" x 155" Cobra two-ply track, the TITAN combines flotation and traction allowing you to explore more.
  • BUILT TO BREAK TRAIL: The Matryx TITAN features our Trailbreaker ski designed to provide legendary on-trail performance, consistent off-trail performance and the best backing up capability we've ever put in a ski.
  • The TITAN is built to take you on-trail or off-trail with confidence and agility.

Next-Level Performance

  • RIDER FIRST DESIGN. EFFORTLESSS CONTROL.: The TITAN on the Matryx platform is built for work and play. The Matryx platform delivers a new level of comfort whether on the trails or deep snow.
  • BACKTRAK20 REAR SUSPENSION.: The patent-pending BackTrak20 Rear Suspension is the next-generation of articulated rear suspension. Designed with revised geometry to climb on top of the snow, the BackTrak20 dominates in forward or reverse.
  • SMOOTH. POWERFUL. FUEL EFFICIENT.: Built on the proven architecture of the 850 Patriot, the 650 Patriot is smooth, powerful and features quick throttle response. Or, choose the ProStar S4 4-stroke engine for increased fuel efficiency and easy ownership.
  • When we set out to build the Matryx TITAN, we knew we had to make it better in every category that matters to widetrack riders.

Unmatched Capability & Comfort

  • BACKTRAK 20 REAR SUSPENSION: All-new, articulated design.
  • HIGH-CLEARANCE IFS: Less drag when breaking trail or backing up.
  • TRAILBREAKER SKI: Predictable in forward or reverse.
  • PURPOSE-BUILT FOR WORK & PLAY: The TITAN is built with a single focus… do-it-all. From work to play, there is no more capable widetrack from Polaris on the snow.
  • INCREASED WIND PROTECTION: Widetrack riders know the conditions aren't going to dictate where or when you ride. With a standard tall windshield, or swap with an accessory Alaskan Windshield for even more comfort and coverage, wind isn't going to blow your day.
  • SHARE THE FUN: Featuring an easy to install, TITAN 2-Up seat with improved wind protection for added comfort, the Matryx TITAN allows you ride solo or share the adventure.
  • MAXIMUM VERSATILITY: TITAN Adventure features a standard tow hitch to tow up to 1,200 lbs. and a work light for tackling heavy-duty tasks day or night. Plus, Polaris-engineered accessories allow 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 tackle winter tasks including an integrated rack that can pack up to 125 lbs. of gear and supplies, and a TITAN cargo box that has 30 gallons of storage.

Confident Handling

  • MAXIMUM TRACTION: Featuring a massive 20" x 155" Cobra two-ply track, the TITAN combines flotation and traction allowing you to explore more.
  • BUILT TO BREAK TRAIL: The Matryx TITAN features our Trailbreaker ski designed to provide legendary on-trail performance, consistent off-trail performance and the best backing up capability we've ever put in a ski.
  • The TITAN is built to take you on-trail or off-trail with confidence and agility.

Next-Level Performance

  • RIDER FIRST DESIGN. EFFORTLESSS CONTROL.: The TITAN on the Matryx platform is built for work and play. The Matryx platform delivers a new level of comfort whether on the trails or deep snow.
  • BACKTRAK20 REAR SUSPENSION.: The patent-pending BackTrak20 Rear Suspension is the next-generation of articulated rear suspension. Designed with revised geometry to climb on top of the snow, the BackTrak20 dominates in forward or reverse.
  • SMOOTH. POWERFUL. FUEL EFFICIENT.: Built on the proven architecture of the 850 Patriot, the 650 Patriot is smooth, powerful and features quick throttle response. Or, choose the ProStar S4 4-stroke engine for increased fuel efficiency and easy ownership.
  • When we set out to build the Matryx TITAN, we knew we had to make it better in every category that matters to widetrack riders.

Unmatched Capability & Comfort

  • BACKTRAK 20 REAR SUSPENSION: All-new, articulated design.
  • HIGH-CLEARANCE IFS: Less drag when breaking trail or backing up.
  • TRAILBREAKER SKI: Predictable in forward or reverse.
  • PURPOSE-BUILT FOR WORK & PLAY: The TITAN is built with a single focus… do-it-all. From work to play, there is no more capable widetrack from Polaris on the snow.
  • INCREASED WIND PROTECTION: Widetrack riders know the conditions aren't going to dictate where or when you ride. With a standard tall windshield, or swap with an accessory Alaskan Windshield for even more comfort and coverage, wind isn't going to blow your day.
  • SHARE THE FUN: Featuring an easy to install, TITAN 2-Up seat with improved wind protection for added comfort, the Matryx TITAN allows you ride solo or share the adventure.
  • MAXIMUM VERSATILITY: TITAN Adventure features a standard tow hitch to tow up to 1,200 lbs. and a work light for tackling heavy-duty tasks day or night. Plus, Polaris-engineered accessories allow 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 tackle winter tasks including an integrated rack that can pack up to 125 lbs. of gear and supplies, and a TITAN cargo box that has 30 gallons of storage.