0W-20 full-synthetic motor oil that meets Honda specifications is required.
In detail, the 2018 CR-V offers two engine options—the 2.4-liter inline-4 and a 1.5-liter turbo—both designed to run on a low-viscosity, full-synthetic oil. Honda specifies 0W-20 full synthetic oil that meets API SN (or newer) and ILSAC GF-5 (or newer) standards and Honda's own HTO-06 specification. Always check the owner's manual or the oil filler cap for the exact requirement for your trim, as specifications can vary by market or climate.
Oil type and grade for the 2018 CR-V
Below is a concise list of the key oil specifications the 2018 CR-V requires. It is important to ensure the oil you buy matches these requirements.
- Viscosity: 0W-20
- Oil type: Full synthetic
- Standards: API SN or newer; ILSAC GF-5 or GF-6
- Honda specification: HTO-06
- Engine coverage: Applies to both the 2.4L i4 and the 1.5L turbo models in 2018 CR-V
In short, selecting a 0W-20 full-synthetic oil that meets these standards will keep your CR-V running as intended and support warranty requirements. If you're unsure, ask your Honda dealer or check the oil cap and owner's manual for confirmation.
Verifying the right oil on the bottle
When shopping, look at the bottle label for the viscosity (0W-20), the "Full Synthetic" designation, and the OEM specification (HTO-06 or equivalent). Some brands display API and ILSAC stamps, which should include API SN or better and ILSAC GF-5 (or GF-6). If the bottle lacks these marks, it may not meet Honda's requirements.
Maintenance tips and notes
Always follow Honda's recommended service intervals in the owner's manual and pay attention to the oil cap, which often lists the required viscosity for quick reference. For extreme climates or heavy use, consult a dealer or technician to determine if any adjustments are recommended.
Summary
The 2018 Honda CR-V requires 0W-20 full-synthetic motor oil that meets API SN/ILSAC GF-5 (or newer) and Honda's HTO-06 specification. This applies to both the 2.4L and the 1.5L turbo engines. When buying oil, confirm the viscosity and specs on the bottle and refer to the owner's manual for maintenance intervals.