2026 Ski-Doo Backcountry Sport 600 EFI ES Storm 1.5
2026 Ski-Doo Backcountry Sport 600 EFI ES Storm 1.5

Specs

General Information

Manufacturer
Ski-Doo
Ski-Doo
Model Year
2026
2026
Model
Backcountry Sport 600 EFI ES Storm 1.5
Backcountry Sport 600 EFI ES Storm 1.5
Model Code
UBTC
UBTC
Color
Neo Yellow
Neo Yellow

Dimensions

Length
Overall - 125 in. (3,174 mm)
Overall - 125 in. (3,174 mm)
Height
Overall - 50.5 in. (1,283 mm)
Overall - 50.5 in. (1,283 mm)
Width
Overall - 47.8 in. (1,211 mm) (adjustable)
Overall - 47.8 in. (1,211 mm) (adjustable)
Weight
Dry - 447 lb.
Dry - 447 lb.

Engine & Drivetrain

Engine
Rotax® 600 EFI, two-stroke
Rotax® 600 EFI, two-stroke
Cylinders
2
2
Cooling
Liquid
Liquid
Horsepower
85 hp
85 hp
Displacement
599.4 cc
599.4 cc
Bore x Stroke
2.8 x 2.9 in. (72.3 x 73 mm)
2.8 x 2.9 in. (72.3 x 73 mm)
Fuel System
EFI
EFI
Starting
Electric
Electric
Drive Clutch
pDrive™
pDrive™
Driven Clutch
QRS
QRS
Drive Sprocket
Pitch - 2.86 in. (73 mm)
Pitch - 2.86 in. (73 mm)
Clutch Calibration
Sea-level
Sea-level
Reverse
RER™
RER™
Brakes
Brembo
Brembo
Fuel Type

Regular unleaded

Octane - 87

Regular unleaded

Octane - 87

Fuel Capacity
9.5 US gal. (36 l)
9.5 US gal. (36 l)
Oil Capacity
3.6 qt. (3.4 l)
3.6 qt. (3.4 l)

Operational

Platform/Frame
REV® Gen5
REV® Gen5
Handlebar

U-shaped handlebar with integrated J-hooks

Riser block height - 4.7 in. (120 mm)

U-shaped handlebar with integrated J-hooks

Riser block height - 4.7 in. (120 mm)

Instrumentation
Gauge - 4.5 in. digital display
Gauge - 4.5 in. digital display
Seating or Rider capacity
Trail narrow compact
Trail narrow compact
Skis
Pilot™ DS 2
Pilot™ DS 2
Ski Stance
43 in. (1,090 mm) (adjustable)
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
Storm 150
Track LxWxH
146 x 15 x 1.5 in.
146 x 15 x 1.5 in.

Other

Includes

Heated throttle lever / grips

Windshield - Low

Heated throttle lever / grips

Windshield - Low

Safety Features

Bumpers (Front / Rear)

Headlights - High-performance LED

Bumpers (Front / Rear)

Headlights - High-performance LED

Suspension

Shocks

Front / Center - Motion Control

Rear - KYB 36

Front / Center - Motion Control

Rear - KYB 36

Front Suspension

RAS X

Travel - 9.3 in. (235 mm)

RAS X

Travel - 9.3 in. (235 mm)

Rear Suspension

cMotion™ X

Travel - 9.4 in. (239 mm)

cMotion™ X

Travel - 9.4 in. (239 mm)

Features

Features

  • THE MOST ADVANCED RIDE ON SNOW - REV GEN5 PLATFORM: Refined capability for on-trail and off-trail with a bold new look. The REV Gen5 redefines previous standards with perfectly balanced handling, planted cornering and superior agility carving through powder.
  • POWER THAT DRIVES YOU - 850 E-TEC TURBO R | 850 E-TEC | 600R E-TEC | 600 EFI: Backcountry snowmobiles are powered by the most responsive 2-stroke engines in the industry, and features the 180-HP 850 E-TEC Turbo R with Water Injection System - the most powerful 2-stroke engine on snow.
  • CROSSOVER CONTROL AND CARVING - CMOTION X REAR SUSPENSION: The most capable crossover suspension on snow. Further refined with 80% new parts and revised geometry for planted trail performance for smooth cornering and improved bump capacity, plus optimized off-trail agility.
  • CROSSOVER PRECISION - RAS X CROSSOVER FRONT SUSPENSION: An updated version of our RAS X trail front end for capability on- and off-trail. Light steering feel optimized for crossover usage with adjustable stance.
  • BITE HARD - PILOT DS 2 SKIS: Deep keel design offers consistent predictable control on the trail. Wider profile provides ample flotation when you jump over the snow banks.

Features

  • THE MOST ADVANCED RIDE ON SNOW - REV GEN5 PLATFORM: Refined capability for on-trail and off-trail with a bold new look. The REV Gen5 redefines previous standards with perfectly balanced handling, planted cornering and superior agility carving through powder.
  • POWER THAT DRIVES YOU - 850 E-TEC TURBO R | 850 E-TEC | 600R E-TEC | 600 EFI: Backcountry snowmobiles are powered by the most responsive 2-stroke engines in the industry, and features the 180-HP 850 E-TEC Turbo R with Water Injection System - the most powerful 2-stroke engine on snow.
  • CROSSOVER CONTROL AND CARVING - CMOTION X REAR SUSPENSION: The most capable crossover suspension on snow. Further refined with 80% new parts and revised geometry for planted trail performance for smooth cornering and improved bump capacity, plus optimized off-trail agility.
  • CROSSOVER PRECISION - RAS X CROSSOVER FRONT SUSPENSION: An updated version of our RAS X trail front end for capability on- and off-trail. Light steering feel optimized for crossover usage with adjustable stance.
  • BITE HARD - PILOT DS 2 SKIS: Deep keel design offers consistent predictable control on the trail. Wider profile provides ample flotation when you jump over the snow banks.