FOR WHEREVER YOUR AMBITION TAKES YOU
The 2021 Backcountry X delivers a premiere 50/50 crossover sled with a combination of precise, responsive trail handling and effortless off-trail prowess. Riders can surgically dissect trails or dive into tight tree lines and shred untracked powder.
(Spring Only Model)
- Features
- Specs
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Features
- ROTAX 850 E-TEC ENGINE - MORE POWER YOU CAN FEEL: The most powerful 2-stroke engine in the industry.* It pumps out 10 more horsepower (165 hp) than its predecessor, but its responsiveness is what really shines. With the new pDrive primary clutch, it’s 30% quicker responding than the 800R E-TEC giving you the instant control you demand. *Observed HP measured on internal dyno test in optimal conditions for 2-stroke engines.
- PDRIVE CLUTCH - QUICK, EFFICIENT, EASY: A major factor in the quickness of REV Gen4 sleds is the new pDrive clutch. Fast and friction-free dual rollers transfer torque in place of traditional sliding buttons on this 100% new clutch. The oversize rollers with needle bearings, wide flyweights and shaft-on-shaft design emphasize smooth operation and long life. Ultra-responsive shifting, impressive RPM consistency and 2.8 lb./ 1.3 kg lighter than the TRA VII.
- REV Gen4 PLATFORM - NEXT GENERATION OF A LEGEND: You’ll realize the benefits of our trail and mountain teams’ close cooperation in developing this sled because it has all the right features for both types of riding. It’s incredibly responsive and agile in cornering and boondocking, thanks to its centralized masses and light weight. Not to mention the power and instant response of the 850 E-TEC engine is ideal for hammering out of corners and powering out of a hole.
- CMOTION REAR SUSPENSION - CROSSOVER CONTROL AND CARVING: Crossover-specific suspension uses best principles of the rMotion trail and tMotion mountain skids for confident cornering and agile boondocking – such as rigid front and rear arms with excellent weight transfer. It also features a rising-rate motion ratio, like the latest generation of Ski-Doo rear suspensions, to provide superior control and comfort. Tipped rails enable better cornering, boost top-end speed and fuel efficiency.
- RAS 3 FRONT SUSPENSION - CROSSOVER PRECISION: Similar geometry and steering to the RAS 3 mountain front end for capability and light steering feel on- and off-trail. Optimized for crossover usage, two ski stance positions dial in handling: 40.1 in. (102 cm) or 38.4 in. (97.5 cm).
- RUNNING BOARDS WITH LARGE OPENINGS - ALL CLEAR: Massive, strategically shaped openings keep the boards clear. A tall extruded edge adds stiffness and has aggressive boot grips.
- KYB PRO 36 REAR SHOCK - RACE-PROVEN CAPABILITY: Race-proven aluminum shock with no-tool compression damping adjustment. Rebuildable/revalvable design.
General Information
Model
Backcountry X 850 E-TEC ES PowderMax 2.0
Color
Intense Blue / White
Dimensions
Length
Overall - 125 in. (3,174 mm)
Height
Overall - 50.5 in. (1,283 mm)
Width
Overall - 44.9 - 46.5 in. (1,140 - 1,180 mm)
Weight
Dry - 462 lb. (209 kg)
Engine & Drivetrain
Engine
ROTAX 850 E-TEC, two-stoke, eRAVE™
Horsepower
165 hp@7,900 RPM
Displacement
849 cc (51.9 ci)
Bore x Stroke
3.2 x 3.2 in. (82 x 80.4 mm)
Fuel System
E-TEC® direct injection with additional booster injectors
Clutch
Engagement - 3,300 rpm
Drive Clutch
pDrive™ with clickers
Drive Sprocket
Diameter - 7.2 in. (183 mm)
Number Of Teeth - 8
Pitch - 2.86 in. (73 mm)
Clutch Calibration
Sea-level
Brakes
Brembo racing brake with stainless-steel braided brake line
Fuel Type
Recommended - Premium unleaded
Minimum Octane - 91
Fuel Capacity
U.S. - 9.5 gal. (36 l)
Oil Capacity
3.6 qt. (3.4 l)
Operational
Platform/Frame
REV® Gen4
Bodywork - Narrow design
Handlebar
U-shaped aluminum with J-hooks / Transparent handguards
Riser block height - 4.7 in. (120 mm)
Instrumentation
7.2-in. wide digital display gauge
Seating or Rider capacity
Trail performance
Ski Length
Overall - 41.3 in. (1,049 mm)
Ski Stance
38.4 or 40.2 in. (975 or 1,020 mm)
Carbide
Configuration - 4 in. (102 mm) at 90°
Runner - Square 3/8
Track LxWxH
146 x 16 x 2.0 in. (3,705 x 406 x 51 mm) opt.
Other
Additional Colors
Black
Intense Blue / White
Includes
Heated throttle lever / grips
Windshield - 14 in. (360 mm)
Bumpers (Front / Rear)
Warm glove box with 4 l / 1 US gal. of storage
Open toe-hold
Improved deep snow running boards with large openings
Suspension
Shocks
Front / Center - HPG™ Plus
Rear - KYB† Pro 36 Easy-Adjust
Front Suspension
RAS™ 3
Max. Travel - 8.7 in. (220 mm)
Rear Suspension
cMotion™
Max. Travel - 9.4 in. (239 mm)