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2027 Polaris ProStar S4 TITAN Adventure 155 ES — photo 1 of 20
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Specs

New or used
New
Availability
In stock
Colour
Gloss Black
Displacement
998 ccManufacturer spec
Cylinders
2Manufacturer spec
Cooling
Liquid-cooledManufacturer spec
Fuel
GasManufacturer spec
Dry weight
764 lbManufacturer specDealer: Estimated dry - 764 lb. (347 kg)
Fuel capacity
12.6 galManufacturer specDealer: 12.6 gal. (47.7 l)
Model code
S27AJE9FSL
Stock #
N/A
All details from the dealer (29)
*Not in Stock
Coming Fall 2026 *MSRP Starting At - Prices May Vary
Stock Number
N/A
Model Type
TITAN Adventure

Built To Handle It All

HAUL. CARRY. CUSTOMIZE.
The TITAN Adventure comes equipped with a standard tow hitch capable of pulling up to 1,200 lbs.Manufacturer spec

General Information

Stock Number
N/AManufacturer spec

Dimensions

Length
Overall - 133 in. (337.8 cm)Manufacturer spec
Height
Overall - 56 in. (142 cm)Manufacturer spec
Width
Overall - 46.5 in. (118.1 cm)Manufacturer spec

Engine & Drivetrain

Bore x Stroke
3.7 x 2.9 in. (93 x 73.5 mm)Manufacturer spec
Fuel System
Sequential Port InjectionManufacturer spec
Starting
ElectricManufacturer spec
Ignition
Coil on PlugManufacturer spec
Drive System
Type - H-L-N-R TransmissionManufacturer spec
Drive Clutch
P-22Manufacturer spec
Driven Clutch
TEAM® BOSSManufacturer spec
Reverse
H-L-R-N TransmissionManufacturer spec
Exhaust
SingleManufacturer spec
Brakes
Disc type - TITAN® HydraulicManufacturer spec

Operational

Handlebar
Type - One Piece Hooked Riser type - 3.35 in. (85 mm) fixedManufacturer spec
Instrumentation
Fuel gauge - Electronic Speedometer, Tachometer, Temp / Low Oil Light - MessageCenter DisplayManufacturer spec
Seating or Rider capacity
MATRYX TITAN - 2 person Passenger seatManufacturer spec
Skis
Type - TrailBreakerManufacturer spec
Ski Stance
Ski Center Distance - 39 - 40 - 41 in. (99.1 - 101.6 - 104.1 cm)Manufacturer spec
Track Type
CobraManufacturer spec
Track LxWxH
155 x 20 x 1.5 in.Manufacturer spec

Other

Includes
12V Outlet / RCA Hand & thumb warmers - Smart warmers Heated Passenger Grips Rear Rack / Tow Hitch Storage Windshield - MATRYX Tall SmokeManufacturer spec

Suspension

Shocks
Front / Front track - Polaris IFP Rear track - FOX® QS3®Manufacturer spec
Front Suspension
High Clearance IFS Front travel - - 9 in. (22.8 cm)Manufacturer spec
Rear Suspension
BackTrak20 Rear travel - 16.5 in. (41.9 cm)Manufacturer spec

Price history

Tracked since Oct 12, 2026 · last checked 3h ago

Price details as printed by the dealer

  1. Price$16,499

Throttle does not add these up.

  • Central Maine Powersports (this listing)

Prices as listed by dealers; auction results labelled; a dashed gap = no listed price.

Timeline

  1. First seen

    Oct 12, 2026

Market context

Comp set: 2025–2029 Polaris ProStar S4 TITAN Adventure 155 ES · 5 listings

Median asking
$15,692
across 4 comparable listings
This one
$16,499
+5.1% vs median
Days on market
2d
none have left dealer sites yet
Left dealer sites
—
none yet
Throttle+

Deal reasons — where this asking price sits against similar listings, with the sample behind it

How Throttle+ will work →