The 2018 Honda CR-V typically requires about 3.7 quarts (3.5 liters) of oil with a filter, using SAE 0W-20 full synthetic motor oil. In export markets or models with a different engine option, the capacity can differ (about 4.5 quarts for certain configurations).
Oil capacity and specification
The following details apply to the common 2018 CR-V configuration found in the United States. If your vehicle is from a different market, verify the exact specification in the owner's manual or under-hood sticker.
- Oil capacity (with filter): 3.7 quarts (3.5 liters) for the 1.5L turbocharged engine used in US models.
- Recommended oil: SAE 0W-20 fully synthetic motor oil.
- Export/alternative engine option: Some markets that used a 2.4L engine may require about 4.5 quarts (4.3 liters) with filter.
Always confirm the exact capacity for your VIN and region by checking the owner's manual or the under-hood oil specification sticker. If you have the 2.4L engine, plan for a larger amount of oil (around 4.5 quarts) when changing it.
How to perform an oil change
Following a standard procedure helps ensure you replace the oil correctly and avoid overfill or leaks. The steps below assume you are using the 3.7-quart figure and 0W-20 oil for a US-spec 2018 CR-V with the 1.5L engine.
- Gather supplies: 0W-20 synthetic oil, a new oil filter, a drain pan, a funnel, a torque wrench or socket, and appropriately sized rags.
- Warm the engine: Run the engine for a few minutes so the oil drains more easily, then turn it off and safely lift the car if needed.
- Drain old oil: Place the drain pan under the oil pan, remove the drain plug, and let the oil fully drain.
- Replace the oil filter: Remove the old filter, lightly coat the new filter gasket with fresh oil, install, and tighten per spec.
- Reconnect the drain plug: Replace the drain plug and torque to the manufacturer’s specification.
- Refill with oil: Using a funnel, add 3.7 quarts (3.5 liters) of 0W-20 oil, then replace the oil filler cap.
- Check level and look for leaks: Start the engine, run briefly, turn off, and check the oil level with the dipstick. Add oil if necessary to reach the proper level, and inspect for leaks.
- Dispose and record: Properly dispose of used oil and filter at a recycling center, and note the service date and mileage for future maintenance.
Note: If you have the 2.4L engine configuration found in some export models, the steps are similar, but the oil capacity differs (approximately 4.5 quarts). Always follow the exact guidance from your manual for your specific engine variant.
Additional tips and notes
Oil type and viscosity
Use SAE 0W-20 synthetic oil as recommended by Honda for the 2018 CR-V’s 1.5L engine. This viscosity provides good cold-start performance and fuel efficiency while protecting engine components.
Maintenance interval considerations
Follow Honda’s recommended oil-change intervals listed in your owner’s manual. Normal-driving typically allows longer intervals, while severe conditions (extreme temperatures, frequent short trips, towing) may require more frequent changes.
Summary
For the US-spec 2018 Honda CR-V with the 1.5L turbo engine, plan for about 3.7 quarts of oil with a filter and use 0W-20 synthetic oil. If your vehicle uses the 2.4L engine (in some international markets), the capacity is closer to 4.5 quarts. Always confirm the exact specification for your VIN, and follow proper changing procedures to ensure optimal engine health.


