2018 Infiniti QX80 Oil Type & Capacity: 0W-20 (6.88 quarts)

The 2018 Infiniti QX80 takes 0W-20 motor oil — 6.88 quarts with a filter change, per the factory service manual.

Factory-spec answer

0W-20 — 6.88 quarts with filter

Oil capacity by engine

EngineOil Type (viscosity)Capacity w/ FilterCapacity w/o FilterNotes
AWDAPI - SAE 0W-20 SN6.88 QTS.6.50 QTS.If SAE 0W-20 engine oil is not available, use an equivalent motor oil that matches SAE 0W-20 grade and viscosity. As an alternative to API - SAE 0W-20 oil, SAE 5W-30 conventional petroleum based oil may be used and meet all specifications and requirements necessary to maintain the New Vehicle Limited Warranty.
RWDAPI - SAE 0W-20 SN6.88 QTS.6.50 QTS.If SAE 0W-20 engine oil is not available, use an equivalent motor oil that matches SAE 0W-20 grade and viscosity. As an alternative to API - SAE 0W-20 oil, SAE 5W-30 conventional petroleum based oil may be used and meet all specifications and requirements necessary to maintain the New Vehicle Limited Warranty.

More factory specs & repair guides for your QX80

🛞 2018 Infiniti QX80 Tire Size & Pressure →🌧️ 2018 Infiniti QX80 Wiper Blade Sizes →💡 2018 Infiniti QX80 Light Bulb Sizes →📖 2018 Infiniti QX80 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)

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Coolant capacity

17.25 quarts (16.32 L) — Pre-diluted Genuine NISSAN Long Life Antifreeze/Coolant (blue) or equivalent

Frequently asked questions

What type of oil does a 2018 Infiniti QX80 take?

The 2018 Infiniti QX80 takes 0W-20 motor oil (API - SAE 0W-20 SN), per the factory service manual.

What is the oil capacity of a 2018 Infiniti QX80?

The 2018 Infiniti QX80 oil capacity is 6.88 quarts with a filter change, or 6.5 quarts without changing the filter.

How often should I change the oil in my 2018 Infiniti QX80?

Most 2018 Infiniti QX80 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 — Infiniti recommends intervals based on driving conditions, not just mileage.

Can I use synthetic oil in my 2018 Infiniti QX80?

Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2018 Infiniti QX80. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.

Other Infiniti QX80 years

2025 QX802024 QX802023 QX802022 QX802021 QX802020 QX802019 QX802017 QX802016 QX802015 QX802014 QX80

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