2018 Honda Ridgeline Oil Capacity & Type
Last updated: October 2026
The 2018 Honda Ridgeline oil capacity is 5.7 qt (5.4 L) with a filter change, using 0W-20 synthetic (3.5L V6 (J35Y6)).
| Engine | Capacity (with filter) | Oil type |
|---|---|---|
| 3.5L V6 (J35Y6) | 5.7 qt (5.4 L) | 0W-20 synthetic |
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Capacities above are for a drain-and-fill with filter replacement on the 2nd gen Ridgeline. 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 Ridgeline oil change guide. Not sure why viscosities differ? See 0W-16 vs 0W-20 explained.
FAQ
How much oil does a 2018 Honda Ridgeline take?
The 2018 Ridgeline takes 5.7 qt (5.4 L) of 0W-20 synthetic with a filter change (3.5L V6 (J35Y6)).
What type of oil does a 2018 Ridgeline use?
Honda specifies 0W-20 synthetic for the 3.5L V6 (J35Y6) in the 2018 Ridgeline.
How often should I change the oil in a 2018 Ridgeline?
The normal interval for full synthetic is up to 10,000 miles or 12 months, halved under severe driving conditions. Check your maintenance guide.