2025 Hyundai Elantra N Oil Type & Capacity: 0W-30 (5.49 quarts)
The 2025 Hyundai Elantra N takes 0W-30 motor oil — 5.49 quarts with a filter change, per the factory service manual.
Factory-spec answer
0W-30 — 5.49 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Automatic DCT Trans | SAE 0W-30, API - SN PLUS/SP or ILSAC GF-6 | 5.49 QTS. | — | Requires: API SN PLUS (or above) Full synthetic grade engine oil. If a lower grade engine oil (mineral oil including Semi-synthetic) is used, then the engine oil and engine oil filter must be replaced. |
| Standard Trans | SAE 0W-30, API - SN PLUS/SP or ILSAC GF-6 | 5.49 QTS. | — | Requires: API SN PLUS (or above) Full synthetic grade engine oil. If a lower grade engine oil (mineral oil including Semi-synthetic) is used, then the engine oil and engine oil filter must be replaced. |
More factory specs & repair guides for your Elantra N
🛞 2025 Hyundai Elantra N Tire Size & Pressure →🌧️ 2025 Hyundai Elantra N Wiper Blade Sizes →💡 2025 Hyundai Elantra N Light Bulb Sizes →📖 2025 Hyundai Elantra N Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.93 quarts (7.5 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water. Mixture of antifreeze and water (Phosphate-based Ethylene glycol coolant for aluminum radiator).
Frequently asked questions
What type of oil does a 2025 Hyundai Elantra N take?
The 2025 Hyundai Elantra N takes 0W-30 motor oil (SAE 0W-30, API - SN PLUS/SP or ILSAC GF-6), per the factory service manual.
What is the oil capacity of a 2025 Hyundai Elantra N?
The 2025 Hyundai Elantra N oil capacity is 5.49 quarts with a filter change.
How often should I change the oil in my 2025 Hyundai Elantra N?
Most 2025 Hyundai Elantra N owners follow a 5,000–7,500 mile interval with conventional oil, or up to 10,000 miles with full synthetic. Always check the oil life monitor if equipped, and consult your owner's manual — Hyundai recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2025 Hyundai Elantra N?
Yes. 0W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Hyundai Elantra N. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.