The 2019 Honda Odyssey requires 0W-20 full synthetic engine oil for its 3.5-liter V6, with an oil capacity of about 5.6–5.7 quarts (including the filter). This specification supports fuel efficiency, smooth operation, and engine protection.
Official oil specification
Here are the core technical details as stated in Honda’s owner manual and service literature.
- Oil type: Full synthetic engine oil
- Viscosity: 0W-20 (suitable for most climates; check local guidelines if you live in an extreme climate)
- Engine: 3.5-liter V6
- Oil capacity: Approximately 5.6–5.7 quarts (including the oil filter)
- Certification: API SN or newer; ILSAC GF-5 or newer
In short, use a 0W-20 full-synthetic oil that meets API SN/ILSAC GF-5 specifications, and fill to the correct capacity with a compatible filter.
Maintenance and service notes
To keep the engine performing as designed, follow Honda’s Maintenance Minder and use the specified oil grade. The following points cover practical considerations for servicing the Odyssey’s oil system.
- Follow the Maintenance Minder to determine oil-change intervals; with synthetic 0W-20, intervals often run around 7,500 miles for normal driving, though severe conditions may require more frequent changes.
- Always replace the oil filter when changing oil; use a genuine Honda filter or an equivalent that meets OEM specs.
- Verify the oil level with the dipstick after a fresh oil change, once the engine has cooled and the oil has settled.
- If 0W-20 grade is unavailable locally, consult a dealer for approved alternatives and never mix oil grades beyond the manual guidance.
These maintenance guidelines help ensure consistent protection and optimal performance of the 3.5L V6 over the Odyssey’s lifespan.
Climate considerations and dealer guidance
Honda generally recommends 0W-20 full synthetic oil for the Odyssey across a broad range of climates. In some regional manuals, 0W-20 remains the default, while a dealer may advise different grades only under specific conditions. Always check your local owner’s manual and consult a certified technician if you operate in extreme temperatures or under heavy load.
Summary
Bottom line: The 2019 Honda Odyssey uses 0W-20 full synthetic engine oil, about 5.6–5.7 quarts including the filter, with API SN/ILSAC GF-5 certification. Follow the Maintenance Minder and replace the oil and filter at the recommended interval using the specified grade for best results.