The Ridgeline’s 3.5-liter V6 requires 5W-20 engine oil meeting API SN or newer specifications, and the engine holds about 5 quarts of oil with a standard filter change.
For the 2013 Ridgeline, the recommended oil grade is 5W-20, and you can use either conventional or synthetic oil as long as it meets the API SN or newer standard. The exact capacity and service intervals can vary slightly by model year and driving conditions, so always consult the owner's manual or a Honda service technician for your specific vehicle.
Oil type and grade
Guidance on the correct viscosity and certification helps ensure proper lubrication across climates and driving styles.
Grade and specification
- Viscosity: 5W-20
- Specification: API SN or newer (e.g., API SM, SL, SP)
- Oil type: Conventional or synthetic oil that meets the above grade and specification
Overall, use 5W-20 API SN or newer. Always verify the exact requirement in your owner's manual, as regional guidelines can vary and some markets may have exceptions based on climate or emissions standards.
Oil capacity
Knowing the engine’s capacity helps ensure you fill to the correct level after an change.
The 2013 Ridgeline’s engine oil capacity, with the filter replaced, is typically around 5 quarts (approximately 4.7–5.0 liters). When in doubt, refer to the owner’s manual or check the dipstick after adding oil to confirm the correct level.
Conventional vs synthetic
Honda permits both conventional and full-synthetic oils, provided they meet the 5W-20 viscosity and API SN or newer specification.
Many owners opt for synthetic or synthetic-blend oils for improved high-temperature stability and longer drain intervals, especially in extreme climates or heavy-use conditions. Always choose an oil that meets the stated spec and follow recommended service intervals in the manual.
Maintenance tips and caveats
Practical steps help ensure the oil change delivers maximum protection and longevity for your Ridgeline.
Practical reminders
- Check the owner’s manual for the exact viscosity and specification for your region.
- Use the correct oil filter designed for the 3.5L V6 and replace it with every oil change.
- Record the service date and mileage to track maintenance history.
- Recycle used oil and filter according to local regulations.
Following these guidelines helps maintain engine health and performance over the Ridgeline’s service life.
Summary
For a 2013 Honda Ridgeline, the standard oil is 5W-20 meeting API SN or newer, with an oil capacity of about 5 quarts (with filter). Both conventional and synthetic oils that meet the specified grade are acceptable. Always consult the owner's manual for the exact requirements and service intervals tailored to your climate and driving conditions.


