2021 Toyota 4RunnerOil Type & Capacity

OEM spec from the factory service manual for the Limited, AWD variant.

Quick Answer

Oil Type

TOYOTA Genuine Motor Oil. SAE 0W-20 or equivalent ILSAC GF-5 multigrade engine oil

Capacity (w/ Filter)

6.60 QTS.

6.24 L

Variant

Limited, AWD

Note: SAE 0W-20 is the best choice for good fuel economy and good starting in cold weather. If SAE 0W-20 is not available, SAE 5W-20 oil may be used. However, it must be replaced with SAE 0W-20 at the next oil change.
Source: Factory service manual β€” 2021 Toyota 4Runner Limited, AWD. View full manual section β†’

Frequently Asked Questions

What type of oil does a 2021 Toyota 4Runner take?
The 2021 Toyota 4Runner requires TOYOTA Genuine Motor Oil. SAE 0W-20 or equivalent ILSAC GF-5 multigrade engine oil. The exact spec may vary slightly by engine variant β€” this page shows the OEM recommendation for the Limited, AWD configuration.
How much oil does a 2021 Toyota 4Runner need?
The 2021 Toyota 4Runner takes 6.60 QTS. (6.24 L) of engine oil with the filter replaced.
Can I use synthetic oil in my 2021 Toyota 4Runner?
Yes β€” synthetic oil that meets the TOYOTA Genuine Motor Oil. SAE 0W-20 or equivalent ILSAC GF-5 multigrade engine oil specification is acceptable and often preferred for better protection and longer change intervals.
What happens if I use the wrong oil in my 2021 Toyota 4Runner?
Using oil that does not meet the TOYOTA Genuine Motor Oil. SAE 0W-20 or equivalent ILSAC GF-5 multigrade engine oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.