Manufacturer

Ski-Doo

Model Year

2026

Model

Backcountry X-RS 146 850 E-TEC ES Storm 1.5

Model Code

UYTS

Color

Scandi Blue

Length

Overall - 125 in. (3,174 mm)

Height

Overall - 50.5 in. (1,283 mm)

Width

Overall - 47.8 in. (1,211 mm) (adjustable)

Weight

Dry - 475 lb.

Engine

Rotax® 850 E-TEC®, two-stroke, eRAVE™

Cylinders

2

Cooling

Liquid

Horsepower

165 hp

Displacement

849 cc

Bore x Stroke

3.2 x 3.2 in. (82 x 80.4 mm)

Fuel System

E-TEC® direct injection with additional booster injectors

Starting

Electric

Drive Clutch

pDrive™ with clickers

Driven Clutch

QRS Vent Plus

Drive Sprocket

Pitch - 2.86 in. (73 mm)

Reverse

RER™

Brakes

Brembo with adjustable lever

Fuel Type

Premium unleaded

Octane - 91

Premium unleaded

Octane - 91

Fuel Capacity

9.5 US gal. (36 l)

Oil Capacity

3.6 qt. (3.4 l)

Platform/Frame

REV® Gen5

Handlebar

Standard with J-hooks / Transparent handguards

Riser block height - 4.7 in. (120 mm)

Standard with J-hooks / Transparent handguards

Riser block height - 4.7 in. (120 mm)

Instrumentation

Gauge - 7.2 in. digital display

Seating or Rider capacity

Trail narrow

Skis

Pilot™ RX

Ski Stance

43 in. (1,090 mm) (adjustable)

Carbide

4 in.

Runner - 3/8 in. square

4 in.

Runner - 3/8 in. square

Track Type

Storm 150

Track LxWxH

146 x 15 x 1.5 in.

Additional Colors

Black

Scandi Blue

Black

Scandi Blue

Includes

Heated throttle lever grips

Windshield - Ultra-low

Heated throttle lever grips

Windshield - Ultra-low

Safety Features

Bumpers (Front / Rear)

Shocks

Front - KYB† PRO 36 EA-3

Center / Rear - KYB† PRO 40 EA-3

Front - KYB† PRO 36 EA-3

Center / Rear - KYB† PRO 40 EA-3

Front Suspension

RAS™ RX

Travel - 10.4 in. (264 mm)

RAS™ RX

Travel - 10.4 in. (264 mm)

Rear Suspension

cMotion™ X

Travel - 10.4 in. (264 mm)

cMotion™ X

Travel - 10.4 in. (264 mm)

Compare Models

2026 Ski-Doo Backcountry X-RS 146 850 E-TEC ES Storm 1.5

2026 Ski-Doo Backcountry X-RS 146 850 E-TEC ES Storm 1.5

General Information

Dimensions

Engine & Drivetrain

Operational

Other

Suspension

Features

Features

Bill's Service Center

Store Hours