Specifications
Specifications
- Manufacturer: Ski-Doo
- Model: Backcountry X-RS
- Year: 2020
- Type: Backcountry
Rotax engine
- Engine: ROTAX 850 E-TEC
- Engine details: Liquid-cooled, two-stoke, eRAVE™
- Cylinders: 2
- Displacement: 849 cc / 51.9 in.³
- Bore: 82 mm / 3.2 in.
- Stroke: 80.4 mm / 3.2 in.
- Maximum engine speed: 7,900 RPM
- Carburation: E-TEC ® direct injection with additional booster injectors
- Recommended fuel type: Premium unleaded
- Minimum octane: 91
- Fuel tank: 36 L / 9.5 US gal
- Oil tank capacity: 3.4 L / 3.6 qt
Powertrain
- Engine: ROTAX 850 E-TEC
- Drive clutch type: pDrive™ with clickers
- Driven clutch type: QRS
- Engagement: 3,300 RPM
- Small sprocket number of teeth: 21 (Cobra 1.6, Ice Cobra 1.6, PowderMax† 2.5)
23 (PowderMax† 2.0) - Large sprocket number of teeth: 45 (Cobra 1.6, Ice Cobra 1.6)
51 (PowderMax† 2.0 and 2.5) - Drive sprocket number of teeth: 8
- Drive sprocket diameter: 183 mm / 7.2 in.
- Brake system: Brembo racing brake with stainless-steel braided brake line
Dry weight
- Engine: ROTAX 850 E-TEC
Dimensions
- Vehicle overall length: 3,110 mm / 122.4 in. (146 in.)
3,312 mm / 130.4 in. (154 in.) - Vehicle overall width: 1,140 to 1,180 mm / 44.9 to 46.5 in.
- Vehicle overall height: 1,229 mm / 48.4 in.
- Ski stance: 975 or 1,020 mm / 38.4 or 40.2 in.
- Ski overall length: 1,049 mm / 41.3 in.
- Track nominal width: 381 mm / 15 in. Cobra or Ice Cobra or 406 mm / 16 in. PowderMax†
- Track nominal length: 3,705 mm / 146 in.
3,912 mm / 154 in. - Track profile height: 40.6 mm / 1.6 in. Cobra (146 in.)
50.8 mm / 2.0 in. PowderMax† (154 in.) - Optional track: 50.8 mm / 2.0 in. PowderMax† (146 in.)
40.6 mm / 1.6 in. Ice Cobra (146 in.)
63.5 mm / 2.5 in. PowderMax† (154 in.)
Suspension
- Front suspension: RAS™ 3
- Front shock: KYB† Pro 36 R Easy-Adjust
- Front suspension max. travel: 220 mm / 8.7 in.
- Rear suspension: cMotion™
- Center shock: KYB† Pro 40 Easy-Adjust
- Rear shock: KYB† Pro 40 Easy-Adjust
- Rear suspension max. travel: 239 mm / 9.4 in.
Features
- Frame: REV® Gen4
- Bodywork: Narrow design
- Skis: Pilot™ DS 2
- Seating: Trail performance
- Handlebar: U-shaped aluminum with J-hooks / Transparent handguards
- Riser block height: 120 mm / 4.7 in.
- Starter: Electric, SHOT (opt.)
- Reverse: RER™
- Heated throttle lever/ grips: Standard
- Gauge: 7.2-in. wide digital display
- Mirrors: Optional
- Windshield: Optional
- Runner: Round 7/16
- Carbide configuration: 102 mm / 4 in. at 90°
- Hitch: Optional