The quick answer is that most recent Mitsubishi Outlander models require synthetic engine oil with a 0W-20 viscosity. Depending on year, engine variant, and climate, some markets may allow or require a different viscosity such as 5W-30. Always confirm with your owner's manual or a Mitsubishi dealer for your exact vehicle.
Oil types by Outlander variant
The following notes cover common configurations for current and recent models. Always verify the specification for your exact VIN and market, as there can be regional differences.
Gasoline Outlander (latest generation)
For most gasoline-powered Outlanders produced in recent years, the recommended oil is synthetic 0W-20 meeting API SP or newer and ILSAC GF-6 or newer. This viscosity is chosen for fuel efficiency and cold-start performance. Oil capacity is typically in the 4.5–5.0 quart (about 4.3–4.7 liters) range when changing the filter, but you should refer to the owner’s manual for the precise figure. Always use the grade specified by Mitsubishi for your model and climate.
Outlander PHEV (plug-in hybrid)
The Outlander PHEV uses the same general oil standards as its gasoline counterpart: synthetic 0W-20 with API SP or newer and ILSAC GF-6 or newer. The hybrid system does not usually change the required oil viscosity, though some markets may have slight variations. Oil capacity and change intervals align with the gasoline engine section; consult the service manual for exact figures. Using the recommended synthetic 0W-20 helps maximize efficiency and engine longevity in hybrid operation.
Older or regional variants
Some older Outlander models or regional variants may specify different viscosities (for example, 5W-30 or 5W-20) depending on the engine family and climate. If you own an older model or live in a region with different specifications, check the original owner’s manual or contact a Mitsubishi service agent to confirm the exact oil grade and viscosity requirement for your vehicle.
Regardless of variant, always choose a high-quality synthetic oil that meets current API and ILSAC specifications and follow the change intervals recommended by Mitsubishi for your driving conditions.
Notes on choosing oil and maintaining the engine
In addition to selecting the correct viscosity, ensure the oil meets API SP (or newer) and is compatible with ILSAC GF-6 (or newer). If you frequently drive in severe conditions—extremely cold or hot climates, heavy traffic, short trips, or towing—you may need to follow more frequent oil-change intervals as advised in your manual. For the most accurate guidance, reference the Mitsubishi owner’s manual or contact a Mitsubishi service center using your vehicle’s VIN.
Summary
Most modern Mitsubishi Outlanders use synthetic 0W-20 oil (API SP, ILSAC GF-6 or newer) across gasoline and PHEV variants. Some older or region-specific models may allow 5W-30 or 5W-20, so always check your manual or with a dealer for your exact year and engine. Use a high-quality synthetic oil and adhere to the recommended service intervals based on your climate and driving conditions.