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ID # 31203396
2025 Ski-Doo Summit X with Expert Package Rotax® 850 E-TEC® Dusty Navy and Black
Overview
The 2025 Summit X with Expert Package is precision deep-snow riding at its best, built for the most technical terrain. Highly predictable in tight, demanding areas, its consistency and performance are unbeatable.
Specifications
Category Name
Snowmobiles
Color
Dusty Navy and Black
Track
PowderMax† Light, PowderMax† X-Light
Rear Suspension
tMotion™ XT with adjustable limiter strap
Front Suspension
RAS™ 3 with 34 in. ski stance
Special Features
E-TEC® SHOT™ starter standard, Adjustable brake lever, Pilot DS 4 skis, Short riser block, Premium LED headlights
engine
Fuel Tank
36 L / 9.5 US gal
Dry Weight
437 lb (154 in.), 444 lb (165 in.)
Carburation
E-TEC® direct injection with additional booster injectors
Bore & Stroke
82 mm - 80.4 mm
Engine Details
Liquid-cooled, two-stroke, eRAVE™
Fuel Tank / Octane
Premium unleaded - 91
Cylinders & Displacement
2 - 849 cc
Oil Tank Capacity (2-stroke)
3.4 L / 3.6 qt
power train
Drive Sprocket Pitch
89 mm / 3.5 in.
Drive Clutch / Driven Clutch
pDrive™ with clickers / QRS Vent Plus
dimension
Ski Stance
864 mm / 34 in. adjustable
Vehicle Overall Width
1,024 / 40.3 (adjustable)
Vehicle Overall Height
1,306 mm / 51.4 in.
Vehicle Overall Length
3,188 mm / 125.5 in. (154 in.)
Track Length X Width X Profile
PowderMax† Light : 154 x 16 x 2.5 (850 E-TEC opt. only) 165 x 16 x 2.5 (850 E-TEC sea-level opt. only)
suspension
Rear Shock
KYB† Pro 36 EA-3
Front Shock
KYB Pro 36 EA-3 with lightweight springs
Center Shock
KYB 36 Plus with lightweight spring
Rear Suspension
tMotion™ XT with Adjustable limiter strap
Suspension Option
Standard
Rear Suspension Travel
264 mm. / 10.4 in.
Front Suspension Travel
207 mm / 8.2 in.
features
Gauge
4.5 in. digital 10.25" touchscreen (opt.)
Seating
Deep snow ultra compact
Starter
E-TEC® SHOT Starter
Handlebar
Tapered with J-hooks / Grab handle / Flexible handguards
Brake System
Brembo with adjustable lever
Runner / Carbide
Square 3/8 in. / 4 in.
Riser Block Height
120 mm / 4.7 in.
Bumpers (Front / Rear)
Std / Std
Heated Throttle Lever Grips
Standard
literature
Documents
Category Name
Snowmobiles
Color
Dusty Navy and Black
Track
PowderMax† Light, PowderMax† X-Light
Rear Suspension
tMotion™ XT with adjustable limiter strap