2003 Mitsubishi Lancer Oil Type & Capacity
The 2003 Mitsubishi Lancer oil type depends on the engine: the ES, Automatic takes 5W-30 (4.02 quarts qt with filter); the ES, Standard takes 5W-30 (4.02 quarts qt with filter); the Evolution takes 5W-30 (5.12 quarts qt with filter); the LS takes 5W-30 (4.02 quarts qt with filter); the O-Z Rally, Automatic takes 5W-30 (4.02 quarts qt with filter); the O-Z Rally, Standard takes 5W-30 (4.02 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- ES, Automatic: 5W-30, 4.02 quarts with filter
- ES, Standard: 5W-30, 4.02 quarts with filter
- Evolution: 5W-30, 5.12 quarts with filter
- LS: 5W-30, 4.02 quarts with filter
- O-Z Rally, Automatic: 5W-30, 4.02 quarts with filter
- O-Z Rally, Standard: 5W-30, 4.02 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| ES, Automatic — ES,LS,O-Z Rally | API - SAE 5W-30 | 4.02 QTS. | 3.70 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| ES, Standard — ES,LS,O-Z Rally | API - SAE 5W-30 | 4.02 QTS. | 3.70 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| Evolution — Evolution | API - SAE 5W-30 | 5.12 QTS. | 4.80 QTS. | Fully synthetic engine oils displaying ILSAC GF-3 certification symbol or conforming to the API - SL and SL/CF. |
| LS — ES,LS,O-Z Rally | API - SAE 5W-30 | 4.02 QTS. | 3.70 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| O-Z Rally, Automatic — ES,LS,O-Z Rally | API - SAE 5W-30 | 4.02 QTS. | 3.70 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
| O-Z Rally, Standard — ES,LS,O-Z Rally | API - SAE 5W-30 | 4.02 QTS. | 3.70 QTS. | ILSAC certification symbol or conforming to the API - SJ EC, SJ/CD EC. |
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More factory specs & repair guides for your Lancer
🛞 2003 Mitsubishi Lancer Tire Size & Pressure →🌧️ 2003 Mitsubishi Lancer Wiper Blade Sizes →💡 2003 Mitsubishi Lancer Light Bulb Sizes →📖 2003 Mitsubishi Lancer Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
6.3 quarts (5.96 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 2003 Mitsubishi Lancer take?
It depends on the engine: ES, Automatic uses 5W-30; ES, Standard uses 5W-30; Evolution uses 5W-30; LS uses 5W-30; O-Z Rally, Automatic uses 5W-30; O-Z Rally, Standard uses 5W-30.
What is the oil capacity of a 2003 Mitsubishi Lancer?
Oil capacity depends on the engine: ES, Automatic holds 4.02 quarts with filter; ES, Standard holds 4.02 quarts with filter; Evolution holds 5.12 quarts with filter; LS holds 4.02 quarts with filter; O-Z Rally, Automatic holds 4.02 quarts with filter; O-Z Rally, Standard holds 4.02 quarts with filter.
How often should I change the oil in my 2003 Mitsubishi Lancer?
Most 2003 Mitsubishi Lancer 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 2003 Mitsubishi Lancer?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Mitsubishi Lancer. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.