The short answer is to use 5W-20 motor oil (API SN or higher) in a 2007 Honda Odyssey, with about 4.5 quarts needed for a full oil change. You can choose conventional, synthetic blend, or full synthetic, and you should follow the maintenance schedule in your owner’s manual for drain intervals.
Recommended oil viscosity and type
The 3.5-liter V6 in the 2007 Odyssey is designed around a 5W-20 viscosity. In standard conditions, 5W-20 is the recommended grade. If 5W-20 isn’t available, some drivers use 5W-30 in hot climates or under heavy load, but you should verify with the owner's manual or dealer before using a different viscosity. For best protection and longer service intervals, synthetic oils (synthetic blend or full synthetic) are encouraged, especially if you operate in extreme temperatures or drive aggressively.
Here are common oil options that meet the specification requirements for this engine:
- 5W-20 API SN or higher, ILSAC GF-5 or higher, from a reputable brand (Honda Genuine Motor Oil or equivalent).
- Synthetic blend 5W-20.
- Full synthetic 5W-20.
- If 5W-20 is unavailable, 5W-30 may be used in certain climates or conditions, but confirm with the manual first.
Choosing a 5W-20 oil from a reputable brand that meets the specification is the best practice for this engine.
Oil capacity and change intervals
Oil capacity and how often you change it are key to engine health. For the 2007 Odyssey, the engine oil capacity with filter is about 4.5 quarts (roughly 4.3 liters). Drain and refill with a new filter, then add oil to reach the correct level on the dipstick.
- Approximately 4.5 quarts of oil are required with a new filter. Always verify the exact capacity in your owner's manual for your specific build.
- Typical change intervals vary by oil type and driving conditions: conventional oil is commonly changed every 3,000–5,000 miles, while synthetic blends or full synthetic can extend to roughly 5,000–7,500 miles depending on usage.
- Always follow the recommended service schedule in the owner’s manual and adjust for severe driving conditions (short trips, extreme temperatures, towing, or heavy stop-and-go use).
In practice, sticking to the 5W-20 grade, using a quality oil that meets API SN or higher, and adhering to the manual’s drain intervals will help maintain engine performance and longevity.
Shopping tips for oil choices
When buying oil, consider these practical questions to ensure you’re selecting the right product:
- Does the oil meet API SN or higher and ILSAC GF-5 or higher?
- Is the viscosity 5W-20 as specified for this engine?
- Do you prefer conventional, synthetic blend, or full synthetic based on your climate and driving style?
Bottom line: for a 2007 Honda Odyssey, choose a 5W-20 oil that meets modern API/ILSAC specifications, pick the oil type that fits your driving conditions and budget, and follow the factory-recommended change intervals.