2021 Toyota 4Runner Oil Capacity & Type
Last updated: October 2026
The 2021 Toyota 4Runner oil capacity is 6.6 qt (6.2 L) with a filter change, using 0W-20 synthetic (4.0L V6 (1GR-FE)).
| Engine | Capacity (with filter) | Oil type |
|---|---|---|
| 4.0L V6 (1GR-FE) | 6.6 qt (6.2 L) | 0W-20 synthetic |
Doing this oil change yourself? Shop 0W-20 synthetic oil →
Capacities above are for a drain-and-fill with filter replacement on the 5th gen 4Runner. After refilling, run the engine briefly, wait a few minutes, and confirm the level on the dipstick before driving. For costs and how to do it, see our 4Runner oil change guide. Not sure why viscosities differ? See 0W-16 vs 0W-20 explained.
FAQ
How much oil does a 2021 Toyota 4Runner take?
The 2021 4Runner takes 6.6 qt (6.2 L) of 0W-20 synthetic with a filter change (4.0L V6 (1GR-FE)).
What type of oil does a 2021 4Runner use?
Toyota specifies 0W-20 synthetic for the 4.0L V6 (1GR-FE) in the 2021 4Runner.
How often should I change the oil in a 2021 4Runner?
The normal interval for full synthetic is up to 10,000 miles or 12 months, halved under severe driving conditions. Check your maintenance guide.