The 2015 Honda Odyssey requires 0W-20 synthetic motor oil, with an oil capacity of about 4.5 quarts (roughly 4.3 liters) including the filter. The engine is a 3.5-liter V6, and Honda’s manual calls for this oil grade to ensure performance and fuel efficiency.
Oil type and viscosity
Oil type and viscosity: Honda specifies 0W-20 synthetic motor oil for the 2015 Odyssey. This grade provides protection across a broad temperature range and supports fuel economy. Use a reputable API SN or newer and ILSAC GF-5 (or better) certified 0W-20. You can use Honda Genuine motor oil or other synthetic 0W-20 products from established brands.
Certification and brand guidance
Choose oils stamped as API SN+ or newer and ILSAC GF-5 or higher; look for the API Certification Mark on the bottle. Honda Genuine is recommended, but any oil meeting the 0W-20 specification and API/SN certification will suffice.
Oil capacity and change interval
Oil capacity and change interval: The 2015 Odyssey's oil capacity is 4.5 quarts (about 4.3 liters) with a new filter. The Maintenance Minder system guides when to change the oil; under normal driving, many owners change around every 7,500 miles or 12 months, whichever comes first. In severe conditions, changes may be needed more frequently.
Maintenance Minder and timing
The Odyssey uses Honda’s Maintenance Minder system, which calculates oil-life based on driving conditions and displays a reminder. Follow the reminder and consult the owner’s manual for exact intervals. After an oil change, reset the system if it doesn’t reset automatically.
Do-it-yourself oil change steps
If you’re planning a DIY oil change, gather these items and follow a careful procedure.
- Warm the engine briefly to loosen oil, then park on a level surface and turn off the engine.
- Raise the vehicle safely with a jack and support stands, and place an oil drain pan underneath the drain plug.
- Remove the drain plug and allow the old oil to fully drain out.
- Remove and replace the oil filter with a new one designed for the 3.5L V6 engine.
- Reinstall the drain plug, lower the vehicle, and add 4.5 quarts of 0W-20 synthetic oil.
- Start the engine, check for leaks, and verify the oil level with the dipstick, topping up if necessary to reach the full mark.
Dispose of used oil and the old filter at a certified recycling facility. Do not pour oil down drains or onto the ground. If you’re unsure about any step, consult a professional technician or refer to the owner’s manual for torque specs and procedure details.
Summary
In brief, a 2015 Honda Odyssey uses 0W-20 synthetic motor oil with a capacity of about 4.5 quarts including the filter. Rely on Honda’s Maintenance Minder to guide intervals, and consider a professional service if you’re not comfortable performing changes yourself. Always use oil that meets API SN+ and ILSAC GF-5 standards for best results.