0W-20 synthetic motor oil meeting API SN and ILSAC GF-5, about 3.7 quarts with filter, is the recommended oil for the 2018 CR-V's 1.5-liter turbo engine.
The 2018 CR-V uses a 1.5-liter turbocharged engine in most trims, and Honda guides owners to maintain proper lubrication with 0W-20 synthetic oil. This article explains the oil type, capacity, service intervals, and practical tips for keeping the engine well-lubricated.
Oil type and specifications
What to use and what to avoid in a 2018 CR-V’s oil routine:
- Viscosity: 0W-20
- Quality: Full synthetic oil
- Standards: API SN or higher; ILSAC GF-5 (or higher, where applicable)
- Brand: Any reputable brand that meets the above specifications
Using a 0W-20 oil that meets API SN and ILSAC GF-5 ensures proper lubrication and fuel efficiency across the engine’s operating range. Avoid non-synthetic oils or weights not approved by Honda.
Oil capacity and change interval
Before you change your oil, know the volumes and the schedule:
- Oil capacity (including filter): approximately 3.7 quarts (3.5 liters)
- Change interval: typically every 7,500 miles under normal driving, or as indicated by Honda's Maintenance Minder
- Severe service: shorter intervals may apply; follow the maintenance minder or manual
Always verify your exact capacity and interval in the owner's manual or maintenance minder, as regional differences or trim-specific variations can apply.
Practical tips for maintenance
Helpful reminders to keep your engine in good shape between oil changes:
- Use a reputable brand and synthetic oil that meets the specs
- Replace the oil filter with every oil change
- Check for oil leaks and monitor oil level regularly
Sticking to the recommended oil type and adhering to the maintenance minder helps protect the turbo engine and optimize fuel economy.
Summary
The 2018 Honda CR-V uses a 0W-20 synthetic motor oil that meets API SN and ILSAC GF-5, with an approximate capacity of 3.7 quarts (3.5 liters) including the filter. Oil changes are typically scheduled via Honda's Maintenance Minder at about 7,500 miles under normal driving, with sooner changes if indicated for severe conditions. Always consult the owner's manual for your specific trim and regional recommendations.


