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2027 Polaris ProStar S4 INDY SP 137 ES — photo 1 of 16
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Specs

New or used
New
Availability
In stock
Colour
White Lightning / Gloss Black / Orange Burst
Displacement
998 ccManufacturer spec
Cylinders
2Manufacturer spec
Cooling
Liquid-cooledManufacturer spec
Fuel
GasManufacturer spec
Dry weight
592 lbManufacturer specDealer: Estimated dry - 592 lb. (268 kg)
Fuel capacity
11.5 galManufacturer specDealer: 11.5 gal. (43.5 l)
Model code
S27TDB9FSL
VIN
SN1TDB9F1VC157558
Stock #
PS157558
All details from the dealer (25)
Model Type
INDY SP

Dimensions

Length
Overall - 120 in. (305 cm)Manufacturer spec
Height
Overall - 46 in. (116.8 cm)Manufacturer spec
Width
Overall - 47 in. (119.4 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 - F-N-R TransmissionManufacturer spec
Drive Clutch
P-22Manufacturer spec
Driven Clutch
TEAM® BOSSManufacturer spec
Reverse
F-N-R TransmissionManufacturer spec
Exhaust
SingleManufacturer spec
Brakes
Disc type - S4 StealthManufacturer spec

Operational

Handlebar
Type - One piece hooked Riser type - 2.36 in. (60 mm) fixedManufacturer spec
Instrumentation
Fuel gauge - Electronic Speedometer, Tachometer, Temp / Low Oil Light - MessageCenter DisplayManufacturer spec
Seating or Rider capacity
Matryx Performance - 1 personManufacturer spec
Skis
Type - PRO-STEERManufacturer spec
Ski Stance
Ski center distance - 42.5 in. (108 cm)Manufacturer spec
Track Type
Ripsaw IIManufacturer spec
Track LxWxH
137 x 15 x 1.25 in.Manufacturer spec

Other

Includes
12V Outlet / RCA Hand & thumb warmers - Smart warmers Storage Windshield - Matryx mid smokeManufacturer spec

Suspension

Shocks
Front / Front track / Rear track - Polaris IFPManufacturer spec
Front Suspension
MATRYX Front travel - 9.5 in. (24.1 cm)Manufacturer spec
Rear Suspension
PRO-CC™ Rear travel - 16.2 in. (41.1 cm)Manufacturer spec

From the dealer's page

THE GATEWAY TO TRAIL PERFORMANCE - Hit the trails confidently with a smooth ride and effortless handling—all at an unbeatable value. Polaris Snowmobile This Polaris snowmobile is available at Engelhart Motorsports in Madison, Wisconsin, proudly serving riders from Sun Prairie, Middleton, Fitchburg, Janesville, and the greater Milwaukee area. Built for performance, durability, and control in winter conditions, Polaris snowmobiles are designed for riders who demand capability on Wisconsin trails, frozen lakes, and backcountry terrain. Whether you're trail riding, exploring deep snow, or covering long distances, Polaris delivers reliable performance in all snow conditions. As part of the Polaris lineup, these snowmobiles are known for advanced suspension systems, responsive handling, and powerful engines built to perform in extreme winter environments. Common riding uses include: Wisconsin snowmobile trail riding Backcountry and deep snow exploration Frozen lake riding Long-distance trail touring Winter recreation and sport riding We carry a full lineup of snowmobiles, including leading brands such as Ski-Doo, along with a wide selection of winter-ready machines and accessories. Browse our current Polaris snowmobile inventory to view available units in stock, or visit our Madison showroom for a closer look. Financing options are available, along with factory-trained technicians and a full parts department to keep your snowmobile ready for Wisconsin winters.

Price history

Tracked since Oct 10, 2026 · last checked 4h ago

Price details as printed by the dealer

  1. Price$13,999

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Timeline

  1. First seen

    Oct 10, 2026

Market context

Comp set: 2025–2029 Polaris ProStar S4 INDY SP 137 ES · 7 listings

Median asking
$13,999
across 7 comparable listings
This one
$13,999
0.0% vs median
Days on market
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