Aftermarket Oil Suggestions For 2026 Ski-Doo Two-Stroke And Four-Stroke Models

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2026 Ski-Doo Snowmobile Model Changes And Highlights

For 2026, Ski-Doo did not offer any earth-shattering changes to their snowmobile line-up. However, they did deliver a series of practical upgrades and refinements that will be enticing to those in the market for a new ride.

• The Expedition touring series gets a notable upgrade to the wide version of the Rev Gen5 chassis. This platform change modernizes the handling and comfort to a significant degree.
• The Summit X mountain sled went on a diet and dropped 12 pounds of dry weight. When it comes to the mountain snowmobiling, paring weight is like free horsepower.
• Neo and Sport models also get the Rev Gen5 chassis. This performance/handling upgrade further increases the value of these these economy models.
• Both the Renegade and Backcountry lines receive the latest RAS RX front suspension.

AMSOIL Synthetic Oils For 2026 Ski-Doo Snowmobile Models

AMSOIL Interceptor Synthetic 2-Stroke Oil
The tested and proven injector oil for Ski-Doo E-TEC motors. Interceptor is AMSOIL’s direct replacement for for XPS 2T E-TEC Synthetic Oil and XPS 2T Snowmobile Synthetic Oil. It is renowned for its outstanding wear protection and performance. This injector oil keeps power valves clean over long service intervals. Interceptor meets the JASO FD specification and is also compatible with the 850 E-TEC Turbo R engine.

AMSOIL Synthetic 2-Stroke Injector Oil
The perfect injector oil for non-E-TEC Ski-Doo 2-stroke motors. Ideal for 600cc EFI, 550cc fan-cooled or older Ski-Doo engines. This product is both economical and a worthy replacement for XPS 2T Snowmobile Synthetic Oil, XPS 2T Snowmobile Synthetic-Blend Oil or XPS 2T Snowmobile Mineral Oil. Formulated for both oil-injection and premix.

AMSOIL Formula 4-Stroke Powersports 0W-40 Synthetic Oil
The ideal substitute for Ski-Doo/XPS 4T 0W-40 Synthetic Oil. AMSOIL’s elite full-synthetic engine oil for Ski-Doo 4-stroke motors. This product is the perfect match for ACE 600, ACE 900, ACE 900 Turbo or ACE 900 Turbo R engines. Delivers long-lasting wear protection in the face of extreme-heat and heavy loads. With a cold-pour-point of -60°F, this oil offers fast cold-start protection. Contains powerful anti-rust/corrosion ingredients that protect engine internals during summer storage.

2026 Ski-Doo Models With Oil Suggestion For Each Engine Option

Here is the 2026 Ski-Doo snowmobile lineup. Next to each model, see the correct AMSOIL synthetic oil option.

• Freeride 850 E-TEC 849cc l/c- Interceptor
• Freeride 850 E-TEC Turbo R 849cc l/c- Interceptor
• Summit 600R E-TEC (all models) 599cc l/c- Interceptor
• Summit 850 E-TEC (all models) 849cc l/c- Interceptor
• Summit 850 E-TEC Turbo R (all models) 849cc l/c- Interceptor
• Summit Neo 600 EFI (55HP and 85HP engine options) 599cc l/c- Interceptor or Synthetic Injector Oil
• MX Z 600R E-TEC (all models) 599cc l/c- Interceptor
• MX Z 850 E-TEC (all models) 849cc l/c- Interceptor
• MX Z 850 E-TEC Turbo R (all models) 849cc l/c- Interceptor
• MXZ Sport 600 EFI (all models) 599cc l/c- Interceptor or Synthetic Injector Oil
• MXZ Neo 600 EFI (40HP and 55HP engine options) 599cc l/c- Interceptor or Synthetic Injector Oil
• Expedition Sport 600 EFI 599cc l/c- Interceptor or Synthetic Injector Oil
• Expedition Sport 600 ACE 600cc l/c- Formula 4-Stroke Power Sports 0W-40
• Expedition 600R E-TEC (all models) 599cc l/c- Interceptor
• Expedition 850 E-TEC (all models) 849cc l/c- Interceptor
• Expedition 900 ACE (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Expedition 900 ACE Turbo/Turbo R (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Grand Touring Sport 600 ACE 600cc l/c- Formula 4-Stroke Power Sports 0W-40
• Grand Touring 900 ACE (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Grand Touring 900 ACE Turbo/Turbo R 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Backcountry 600R E-TEC 599cc l/c- Interceptor
• Backcountry Sport 600 EFI 599cc l/c- Interceptor or Synthetic Injector Oil
• Backcountry 850 E-TEC (all models) 849cc l/c- Interceptor
• Backcountry 850 E-TEC Turbo R (all models) 849cc l/c- Interceptor
• Renegade Sport 600 ACE 600cc l/c- Formula 4-Stroke Power Sports 0W-40
• Renegade 600R E-TEC (all models) 599cc l/c- Interceptor
• Renegade 850 E-TEC (all models) 849cc l/c- Interceptor
• Renegade 900 ACE (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Renegade 900 ACE Turbo (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Renegade 900 ACE Turbo R (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Skandic Sport 600 EFI (all models) 599cc l/c- Interceptor or Synthetic Injector Oil
• Skandic 600R E-TEC (all models) 599cc l/c- Interceptor
• Skandic LE 600 ACE 600cc l/c- Formula 4-Stroke Power Sports 0W-40
• Skandic 900 ACE (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Skandic 900 ACE Turbo (all models) 899cc l/c- Formula 4-Stroke Power Sports 0W-40
• Tundra Sport 600 EFI (all models) 599cc l/c- Interceptor or Synthetic Injector Oil
• Tundra 600 ACE (all models) 600cc l/c- Formula 4-Stroke Power Sports 0W-40
• MXZ 120 123cc a/c- Formula 4-Stroke Power Sports 0W-40
• MXZ 200 192cc a/c- Formula 4-Stroke Power Sports 0W-40