2004 Hyundai Elantra Oil Type & Capacity: 10W-30 (4.07 quarts)
The 2004 Hyundai Elantra takes 10W-30 motor oil — 4.07 quarts with a filter change, per the factory service manual.
Factory-spec answer
10W-30 — 4.07 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GLS, Automatic | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
| GLS, Standard | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
| GT, 4D Hatchback, Automatic | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
| GT, 4D Hatchback, Standard | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
| GT, 4D Sedan, Automatic | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
| GT, 4D Sedan, Standard | API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC) | 4.07 QTS. | 3.75 QTS. | — |
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More factory specs & repair guides for your Elantra
🛞 2004 Hyundai Elantra Tire Size & Pressure →🌧️ 2004 Hyundai Elantra Wiper Blade Sizes →💡 2004 Hyundai Elantra Light Bulb Sizes →📖 2004 Hyundai Elantra Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
6.4 quarts (6.05 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water. The engine coolant should be compatible with aluminum engine parts.
Frequently asked questions
What type of oil does a 2004 Hyundai Elantra take?
The 2004 Hyundai Elantra takes 10W-30 motor oil (API - SAE 10W-30 10W-40 (Above -10Deg.F or 23oC), SAE 5W-30, 5W-40 (Below 100Deg.F or 38oC)), per the factory service manual.
What is the oil capacity of a 2004 Hyundai Elantra?
The 2004 Hyundai Elantra oil capacity is 4.07 quarts with a filter change, or 3.75 quarts without changing the filter.
How often should I change the oil in my 2004 Hyundai Elantra?
Most 2004 Hyundai Elantra 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 2004 Hyundai Elantra?
Yes. 10W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2004 Hyundai Elantra. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.