The 2008 Honda Accord with the 3.5-liter V6 uses SAE 5W-20 engine oil as the standard grade, and its oil capacity with a filter is about 5.5 quarts (roughly 5.2 liters). You can use a synthetic blend or full synthetic that meets the API SN or newer specifications. Always confirm the exact requirement for your vehicle’s VIN and climate in the owner’s manual.
Oil specifications for the 3.5L V6
Below is a concise guide to the oil grades and specifications that apply to the 3.5L V6 in the 2008 Accord. The goal is to ensure you choose an oil that protects the engine while meeting Honda’s approved standards.
- SAE 5W-20 is the standard grade for most climates, meeting API SN or higher and ILSAC GF-5 (or newer) specifications.
- In very hot climates or if 5W-20 isn’t available, SAE 5W-30 may be acceptable where the owner’s manual allows it; verify this for your specific vehicle and region.
- You may use conventional, synthetic-blend, or full-synthetic oil, provided it meets API SN or higher and the ILSAC specification required by Honda.
- Use oils from reputable brands that meet Honda’s specifications (e.g., Honda Genuine Motor Oil or another brand that meets API SN and ILSAC GF standards).
- Oil capacity with filter change is approximately 5.5 quarts (about 5.2 liters).
Bottom line: for most owners, 5W-20 (synthetic blend or full synthetic) is the recommended choice, with 5W-30 as a climate-dependent alternative if approved in your manual. Always check the owner’s manual or your local dealer for VIN-specific guidance.
Why 5W-20 and what it means
5W-20 is a low-viscosity, fuel-economy–friendly oil that still provides adequate protection at typical operating temperatures. It’s the recommended grade for the 3.5L V6 in the 2008 Accord in most markets, especially for normal driving conditions and moderate climates.
Climate and operating considerations
In extremely hot conditions, some drivers opt for 5W-30 if the manual allows it, as it provides higher high-temperature protection. Always ensure any alternate viscosity is approved for your specific VIN and region. Regardless of grade, use an oil that meets API SN or higher and ILSAC GF specifications.
Maintenance basics: capacity and service intervals
Beyond choosing the right oil, knowing the capacity and service guidance helps ensure proper maintenance. The following points summarize practical considerations.
- Oil capacity (with filter): about 5.5 quarts (5.2 liters).
- Change intervals: follow the owner’s manual. Conventional oil typically requires shorter intervals than synthetic oil; synthetic oils extend interval guidance but still depend on driving conditions (city driving, short trips, extreme temperatures, etc.).
Adhering to the recommended maintenance schedule and using the correct oil grade helps protect the engine and sustain performance over time.
Summary
The 2008 Honda Accord 3.5 takes SAE 5W-20 engine oil as the standard grade, with an oil capacity of about 5.5 quarts when changing the oil and filter. You can use conventional, synthetic-blend, or full-synthetic oils that meet API SN or higher and ILSAC GF specifications. In hot climates, 5W-30 may be acceptable if approved by the manual, but VIN-specific guidance should be consulted. Always refer to the owner’s manual for exact requirements and maintenance intervals, and choose a reputable oil brand that satisfies Honda’s specifications.
What is the weakness of the Honda Accord?
This powertrain shines in sport and touring trims providing a balance of power and smoothness that rivals European sedans hybrids with their 2.0 L Atkinson cycle engine and ECVT excel in fuel economy.
Can you put 5W-30 oil in a Honda Accord?
So, can you use 5W30 in your Honda Accord? The short answer is: it depends. While Honda generally recommends 0W20 or 5W20 for newer models, there might be certain situations where 5W30 could be acceptable, such as in older, high-mileage engines or in extremely hot climates.
What kind of oil does a 2008 Honda Accord V6 use?
5W-20
Oil Grade: API*
| Viscosity: | 5W-20 (All TEMPS) |
|---|---|
| Capacity: | 4.5 quarts (with filter). After refill check oil level. |
| Capacity: | 4.2 quarts. w/of. After refill check oil level. |
| Torque: | 29 ft/lbs (Oil Drain Plug) |
What kind of oil does a Honda Accord 3.5 take?
The recommended Honda Accord oil is generally a synthetic 0W-20 formula.