2025 Ski-Doo MXZ Adrenaline 129 850 E-TEC ES Ripsaw 1.25 Neo Yellow / Black

The 2025 Ski-Doo MXZ Adrenaline 129 850 E-TEC ES Ripsaw 1.25 combines high performance, power, and advanced suspension systems. Its E-TEC engine provides excellent fuel efficiency and power, while the rMotion X rear suspension and RAS RX front suspension offer an agile, smooth ride on trails.

Features

• THE MOST ADVANCED RIDE ON SNOW – REV GEN5 PLATFORM: Refined capability with bold, aggressive looks. The REV Gen5 platform redefines previous standards with perfectly balanced handling, planted cornering and supreme confidence when the trail gets battered.
• POWER THAT DRIVES YOU – 850 E-TEC TURBO R | 850 E-TEC | 600R E-TEC | 600 EFI: MXZ snowmobiles are powered by the most responsive 2-stroke engines in the industry, and features the 180-HP 850E-TEC Turbo R with Water Injection System – the most powerful 2-stroke engine on snow.
• SUPERIOR ROUGH-TRAIL CAPABILITY – RAS RX FRONT SUSPENSION: Specifically designed for rough-trail performance, the RAS RX front suspension delivers unshakeable confidence thanks to a race-proven design with 20% less chassis roll for unrivaled cornering stability.
• THE BAR JUST GOT RAISED – AGAIN – RMOTION X REAR SUSPENSION: Built upon the same principles rMotion suspensions are renowned for, and then some. Completely redesigned for unmatched big bump absorption and incredible comfort. Longer front arm with exclusive adjustable angle design ideally mates with RAS X front suspension creating superior cornering on-trail.

Engine & Drivetrain:

• Engine Type: Two-stroke, eRAVE liquid-cooled twin

• Displacement: 849 cc

• Bore x Stroke: 82 mm x 80.4 mm

• Engine Power: 165 hp

• Fuel System: E-TEC direct injection with additional booster injectors

• Fuel Type: Premium unleaded (91 octane)

• Starter: Electric start

• Drive/Driven Clutch: pDrive with clickers / QRS

• Sprocket Chain: 73 mm (2.86 in)

Suspension:

• Front Suspension: RAS RX with KYB 36 shocks

• Front Travel: 279 mm (11.0 in)

• Rear Suspension: rMotion X with KYB Pro 36 EA-3 shocks

• Rear Travel: 292 mm (11.5 in)

• Center Shock: KYB 36

Dimensions:

• Overall Length: 2,925 mm (115.2 in)

• Overall Width: 1,211 mm (47.8 in), adjustable

• Overall Height: 1,267 mm (49.9 in)

• Ski Center Distance: 1,090 mm (43 in), adjustable

• Track Dimensions: 15 x 129 x 1.25 in RipSaw

• Riser Block Height: 90 mm (3.5 in)

Capacities:

• Fuel Tank: 36 L (9.5 gal)

• Oil Tank: 3.4 L (3.6 qt)

Weight:

• Dry Weight: 222 kg (490 lb)

Additional Features:

• Headlight: High-performance LED

• Ski Type: Pilot X

• Seat Type: Trail narrow

• Handlebars: Standard with J-hooks and transparent handguards

• Reverse System: RER (Rotax Engine Reverse)

• Throttle and Grips: Heated lever and grips

• Gauges: 4.5-inch digital display