The short answer: use 0W-20 synthetic motor oil, about 4.5 quarts with a new filter, with 0W-20 preferred; 5W-20 is an acceptable alternative if 0W-20 isn’t available. Follow the vehicle’s maintenance minder for exact change intervals.
Oil type and viscosity
The 2015 Honda Odyssey, powered by the 3.5-liter V6, is designed to run on a bright, low-viscosity oil that protects performance while delivering fuel efficiency. The recommended grade is 0W-20 synthetic oil, meeting API SN or newer standards and compatible with ILSAC GF-5 or newer.
Recommended oil grade
Use 0W-20 full synthetic motor oil as the primary option. If 0W-20 isn’t readily available, 5W-20 synthetic or synthetic-blend oil that meets API SN or newer is an acceptable backup. Always prioritize oils that meet the vehicle’s specification and the manufacturer’s recommendations.
Why viscosity matters
Choosing 0W-20 supports efficient cold starts and optimal fuel economy for the Odyssey’s V6. While 5W-20 can be used if 0W-20 isn’t on hand, sticking to the 0W-20 grade when possible helps maintain the engine’s designed performance and protection.
Oil capacity and filtration
Knowing the right amount of oil helps ensure proper lubrication and prevent under- or over-filling during an oil change.
- Oil capacity with filter: approximately 4.5 quarts (about 4.3 liters).
- Always replace the oil filter with every oil change to maintain filtration performance.
- After adding oil, recheck with the dipstick to ensure the level is within the recommended range.
Conclusion: Use the exact capacity figure as a guide, then verify with the dipstick after the change to confirm proper oil level.
Maintenance interval and reminders
Oil change frequency for the Odyssey can vary based on driving conditions and the vehicle’s maintenance minder system. Honda provides a built-in Minder that determines when service is needed, but typical guidelines are:
- Normal driving: roughly every 7,500 miles or 12 months, whichever comes first, subject to the maintenance minder’s readings.
- Severe service: more frequent changes, commonly around every 3,750 miles or 6 months, depending on conditions such as stop-and-go traffic, extreme temperatures, or towing.
Conclusion: Rely on the Maintenance Minder for personalized intervals, but understand the baseline ranges to plan your service schedule.
Practical buying tips
When selecting oil, prioritize quality and certification to protect the engine over the long term. Look for multi-viscosity 0W-20 synthetic oils that meet API SN or newer and ILSAC GF-5 or newer, ideally from well-known brands or Honda-recommended equivalents.
Brand and certification considerations
Choose a reputable brand with API certification and ILSAC GF-5 or newer certification. Honda Genuine Motor Oil is a common recommendation, but any oil meeting the specified standards is acceptable.
Climate and driving considerations
In extremely cold climates, 0W-20 provides dependable starting lubrication; in very hot climates, 0W-20 still performs well, but verify that your oil meets the latest manufacturer specs and consider a higher-quality synthetic if you drive under demanding conditions.
Summary
For the 2015 Honda Odyssey, the recommended oil is 0W-20 synthetic, with an oil capacity of about 4.5 quarts including the filter. If 0W-20 isn’t available, 5W-20 is an acceptable alternative. Change intervals follow the Maintenance Minder, typically around 7,500 miles/12 months under normal conditions or sooner under severe service. Always use an oil that meets API SN or newer and ILSAC GF-5 or newer, and replace the filter with every oil change.
Can I put 5W-30 in a Honda Odyssey?
Valid thru 5/4 on 5-qt.
What oil is recommended for a 2015 Honda Odyssey?
Oil Grade: API*
| Viscosity: | 0W-20 (All TEMPS) |
|---|---|
| Capacity: | 4.2 quarts. W/O FLT, w/of. After refill check oil level. |
| Capacity: | 4.5 quarts (with filter). W/ FLT. After refill check oil level. |
| Torque: | 30 ft/lbs (Oil Drain Plug) Install a new washer on the drain bolt. Only use an OE drain plug. |
How many quarts of oil does a 2015 Honda Odyssey 3.5 L take?
Odysseys from this generation use Honda's J35 V6 producing around 244-255 horsepower depending on the year. This engine requires 5W-20 oil—Honda lists synthetic as recommended but technically allows conventional. Capacity sits at 4.5 quarts with the filter.
What years do Honda Odysseys have bad transmissions?
Used Honda Odyssey Model Years to Avoid
Due to possible transmission and engine issues, we'd avoid the 2011-2013 and 2018-2020 vans.