Complete Oil Specifications
Your 2024 Hyundai Elantra with the 2.0L MPI G4NL engine requires 0W-20 full synthetic oil meeting API SP / ILSAC GF-6A standards.
Quick Reference
| Specification | Value |
|---|---|
| Viscosity | 0W-20 |
| API Rating | API SP |
| ILSAC Rating | GF-6A |
| Capacity (with filter) | 4.6 quarts |
| Oil Filter | Hyundai/Kia 26300-35504 |
| Normal Interval | 7500 miles |
Why 0W-20 is the Right Choice for the G4NL
The 2.0L G4NL is Hyundai’s naturally aspirated four-cylinder paired with Multi-Point Injection (MPI). While it’s the naturally aspirated option in the Elantra lineup (versus the turbocharged 1.6T in the Sport), the engine’s variable valve timing (CVVT) on both intake and exhaust cams requires fast cold-flow oil for correct phaser response.
0W-20 ensures the CVVT system responds correctly within seconds of cold startup — using 5W-30 causes sluggish valve timing during cold operation.
Using incorrect oil will:
- ❌ Delay CVVT cam phaser response, causing rough cold-idle behavior
- ❌ Reduce the engine’s fuel economy — the G4NL’s efficiency targets are tuned for 0W-20
- ❌ Risk warranty voiding on CVVT-related failures under Hyundai’s powertrain coverage
Hyundai-Approved Oil Brands
-
✅ Hyundai Genuine Motor Oil Full Synthetic 0W-20
-
✅ Mobil 1 Advanced Full Synthetic 0W-20
-
✅ Castrol Edge Full Synthetic 0W-20
-
✅ Pennzoil Platinum Full Synthetic 0W-20
-
✅ Valvoline Advanced Full Synthetic 0W-20
Look for API SP and ILSAC GF-6A certification. Hyundai Genuine Motor Oil is the factory fill at dealerships.
Severe Service Check
You need the 5000-mile interval if you:
- Drive mostly short trips under 5 miles where the engine rarely reaches full operating temperature
- Drive in stop-and-go traffic in temperatures above 90°F
- Drive in temperatures consistently below 0°F
- Carry heavy loads or passengers frequently
Installation Details
Drain Plug Torque: 25 ft-lbs
OEM Filter: Hyundai/Kia 26300-35504
Aftermarket Filters:
-
Mobil 1 M1-110A
-
K&N HP-1010
-
WIX 57047
Pro Tip: The Elantra’s oil filter is a cartridge type accessed from the top of the engine bay. Use a 27mm cup filter wrench to remove the housing cap. Replace the O-ring that comes in the new filter kit — do not reuse the old one.
FAQs
What oil does a 2024 Hyundai Elantra 2.0L take? 0W-20 full synthetic oil meeting API SP and ILSAC GF-6A.
How many quarts does it need? 4.6 quarts with a new filter.
Is this the same engine as the Elantra Sport/N Line? No. The Sport and N Line use the turbocharged 1.6T Gamma engine with different oil specifications. This page is for the standard 2.0L MPI naturally aspirated Elantra only.
Can I use 5W-30? Hyundai specifies 0W-20 for the G4NL. 5W-30 is not listed as an acceptable alternative in the US market.
How often should I change the oil? Every 7500 miles for normal driving, or every 5000 miles for severe service (short trips, extreme temperatures, heavy stop-and-go).
Need these specs on your phone? Download OilFinderPro app for offline access and oil change reminders.
Last verified: 2026-04-26 | Source: 2024 Hyundai Elantra Owner’s Manual