2018 Mitsubishi Outlander PHEV Oil Type & Capacity: 0W-20 (4.5 quarts)
The 2018 Mitsubishi Outlander PHEV takes 0W-20 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-20 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GT | ILSAC, API - SAE 0W-20 | 4.50 QTS. | 4.20 QTS. | — |
| SEL | ILSAC, API - SAE 0W-20 | 4.50 QTS. | 4.20 QTS. | — |
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More factory specs & repair guides for your Outlander PHEV
🛞 2018 Mitsubishi Outlander PHEV Tire Size & Pressure →🌧️ 2018 Mitsubishi Outlander PHEV Wiper Blade Sizes →💡 2018 Mitsubishi Outlander PHEV Light Bulb Sizes →📖 2018 Mitsubishi Outlander PHEV Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.9 quarts (7.47 L) — DIA QUEEN Super Long Life coolant premium or equivalent. Includes 0.69 qt. in the radiator condenser tank.
Frequently asked questions
What type of oil does a 2018 Mitsubishi Outlander PHEV take?
The 2018 Mitsubishi Outlander PHEV takes 0W-20 motor oil (ILSAC, API - SAE 0W-20), per the factory service manual.
What is the oil capacity of a 2018 Mitsubishi Outlander PHEV?
The 2018 Mitsubishi Outlander PHEV oil capacity is 4.5 quarts with a filter change, or 4.2 quarts without changing the filter.
How often should I change the oil in my 2018 Mitsubishi Outlander PHEV?
Most 2018 Mitsubishi Outlander PHEV owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Mitsubishi recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2018 Mitsubishi Outlander PHEV?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 Mitsubishi Outlander PHEV. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.