The 2018 Nissan Sentra mostly uses 0W-20 full synthetic motor oil.
For North American models with the common 1.8-liter engine, Nissan specifies 0W-20 synthetic oil that meets API SN Plus and ILSAC GF-5 standards. The typical oil capacity with a filter is about 3.7 to 3.9 quarts. Always check your owner's manual or the oil fill cap for your exact VIN and regional specifications, since variations can exist by market and engine variant.
Oil Specifications for the 2018 Sentra
The following points summarize the oil type, standards, and capacity you should use when servicing this model.
- Oil grade: 0W-20 full synthetic
- Standards: API SN Plus and ILSAC GF-5 (or higher)
- Oil capacity (with filter): approximately 3.7–3.9 quarts
- Recommended practice: use Nissan Genuine Engine Oil or a reputable equivalent that meets the above standards
These guidelines help ensure proper lubrication, fuel efficiency, and engine protection under typical driving conditions.
Regional and Variant Notes
Regional variants or different engine configurations can alter the requirement. Some markets may have minor differences in oil viscosity recommendations or capacity. Always verify with the owner's manual, the under-hood label, or a Nissan dealer for your specific vehicle and VIN.
Summary
The 2018 Nissan Sentra commonly requires 0W-20 full synthetic engine oil, about 3.7–3.9 quarts with a filter, and should meet API SN Plus and ILSAC GF-5 standards. Confirm the exact specification for your vehicle and region in the owner's manual or on the oil fill cap.