Complete Oil Specifications
Your 2021 Nissan Sentra 2.0L (B18 generation) requires 0W-20 full synthetic oil that meets API SP and ILSAC GF-6A certification standards.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| API Rating | API SP |
| ILSAC Rating | GF-6A |
| Capacity (with filter) | 4.4 quarts |
| Oil Filter | Nissan 15208-65F0E |
| Normal Interval | 10000 miles |
Why 0W-20 is Critical for This Engine
The 2.0L MR20DD engine utilizes Direct Injection (DIG) and an advanced valvetrain. Thinner 0W-20 oil ensures ultra-fast lubrication during cold starts, helping to prevent premature timing chain wear and maintaining optimal variable valve timing operation to maximize fuel efficiency.
Using incorrect oil will:
- ❌ Provide slower valvetrain lubrication during cold starts
- ❌ Diminish fuel economy
- ❌ Potentially cause erratic operation of the variable valve timing system
Nissan-Approved Oil Brands
-
✅ Genuine Nissan Motor Oil 0W-20
-
✅ Mobil 1 Advanced Fuel Economy 0W-20
-
✅ Castrol Edge 0W-20
-
✅ Pennzoil Platinum 0W-20
-
✅ Valvoline Advanced Full Synthetic 0W-20
Look for the API SP / ILSAC GF-6A certification starburst on the label to ensure it offers the latest protection against timing chain wear and Low-Speed Pre-Ignition (LSPI).
Severe Service Check
Nissan recommends changing your oil every 5000 miles or 6 months under the following severe conditions:
- Repeated short trips of less than 5 miles (or 10 miles in freezing temperatures)
- Stop-and-go driving in heavy city traffic
- Driving in dusty conditions
- Extensive idling
Installation Details
Drain Plug Torque: 25 ft-lbs
Nissan utilizes a copper/metal crush washer on the drain plug. It must be replaced at every oil change to ensure a proper seal.
OEM Filter: Nissan 15208-65F0E
Aftermarket Filters:
-
Mobil 1 M1-108A
-
WIX 51358
-
K&N HP-1008
Pro Tip: Because of the tight clearance surrounding the oil filter on this engine, a specialized oil filter cup wrench or a strap wrench will make removal significantly easier than standard oil filter pliers.
FAQs
What oil does a 2021 Nissan Sentra 2.0L take?
It requires 0W-20 oil that meets Nissan’s owner-manual requirements.
How many quarts does the 2.0L need?
4.4 quarts (4.1 liters) when a new oil filter is installed.
Can I use 5W-20 or 5W-30 instead?
Nissan dictates 0W-20 for optimal performance. While 5W-20 is technically permissible ONLY in emergencies where 0W-20 is unavailable, it must be drained and replaced with 0W-20 at the earliest opportunity.
Is synthetic oil required?
Yes. 0W-20 viscosity can only be achieved utilizing a full synthetic base oil.
How often should I change the oil?
Every 10000 miles or 12 months for normal driving. If driving predominantly in the city with short trips, follow the severe service schedule of 5000 miles or 6 months.
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-02-23 | Source: 2021 Nissan Sentra Owner’s Manual