The 2018 Honda Accord requires 0W-20 full-synthetic motor oil for both engine options. Use oil that meets API SN or newer, and follow the owner's manual for exact capacity and maintenance intervals.
Engine oil specification for the 2018 Accord
The Accord comes with two engines: the 1.5-liter turbocharged four-cylinder and the 2.0-liter turbocharged four-cylinder. Honda specifies the same 0W-20 oil for both engines. Below are the official guidance details for each engine variant.
- 1.5L turbocharged 4-cylinder: 0W-20 full-synthetic motor oil (API SN or newer).
- 2.0L turbocharged 4-cylinder: 0W-20 full-synthetic motor oil (API SN or newer).
In short, both available engines share the same 0W-20 lubrication requirement. Always verify with your owner's manual for any model-year-specific notes or regional recommendations.
Choosing the right oil and maintenance basics
When shopping for oil, follow these guidelines to ensure compatibility and engine protection for your 2018 Accord.
- Use a high-quality 0W-20 synthetic motor oil that meets API SN or newer.
- Prefer Honda Genuine motor oil or a reputable equivalent that meets the same specification.
- Avoid thicker oils such as 5W-30 unless specifically advised by Honda for your climate or service bulletin.
- Oil change intervals: typical schedule is about 7,500 miles or 12 months under normal driving; follow the manual and conditions for severe service.
Following these guidelines helps ensure proper lubrication, fuel efficiency, and engine longevity for your Accord.
Oil change basics for the 2018 Accord
Whether you service the car yourself or rely on a shop, knowing the general steps can help you maintain the engine properly. Here are the typical steps involved in a standard oil change.
- Warm up the engine briefly, then park on level ground and turn off the ignition.
- Open the hood, locate the oil dipstick to verify current oil level when cooled; prepare tools and container for draining.
- Drain the old oil, replace the oil filter, reinstall the drain plug securely, and refit the oil pan.
- Add the recommended amount of fresh oil in stages, then check the level and look for leaks; reset maintenance reminders if applicable.
For new or high-mileage engines, or if you’re unsure about the process, consult a certified mechanic or Honda service center.
Summary
The 2018 Honda Accord takes 0W-20 synthetic motor oil for both the 1.5L and 2.0L turbo engines. Use oil that meets API SN or newer, ideally Honda Genuine oil. Always refer to the owner’s manual for exact capacity, any climate-specific notes, and recommended maintenance intervals.