2005 Mitsubishi Eclipse Oil Type & Capacity: 5W-20 (4.32 quarts)
The 2005 Mitsubishi Eclipse takes 5W-20 motor oil — 4.32 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 4.32 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| GS, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| GS, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| GT, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| GT, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| GTS, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| GTS, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GS, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GS, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GT, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GT, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GTS, Automatic | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Spyder GTS, Standard | API - SAE 5W-20 or 5W-30 | 4.32 QTS. | 4.20 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
More factory specs & repair guides for your Eclipse
🛞 2005 Mitsubishi Eclipse Tire Size & Pressure →🌧️ 2005 Mitsubishi Eclipse Wiper Blade Sizes →💡 2005 Mitsubishi Eclipse Light Bulb Sizes →📖 2005 Mitsubishi Eclipse Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
8.3 quarts (7.85 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water. Includes: .69 qt. in reserve tank.
Frequently asked questions
What type of oil does a 2005 Mitsubishi Eclipse take?
The 2005 Mitsubishi Eclipse takes 5W-20 motor oil (API - SAE 5W-20 or 5W-30), per the factory service manual.
What is the oil capacity of a 2005 Mitsubishi Eclipse?
The 2005 Mitsubishi Eclipse oil capacity is 4.32 quarts with a filter change, or 4.2 quarts without changing the filter.
How often should I change the oil in my 2005 Mitsubishi Eclipse?
Most 2005 Mitsubishi Eclipse 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 — Mitsubishi recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2005 Mitsubishi Eclipse?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2005 Mitsubishi Eclipse. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.