2001 Kia Optima Oil Type & Capacity
The 2001 Kia Optima takes 5W-30 motor oil — 4.75 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.75 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| LX, 2.4 6, Automatic | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
| LX, 2.4 6, Standard | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
| LX, 2.5 4 | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
| SE, 2.4 6, Automatic | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
| SE, 2.4 6, Standard | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
| SE, 2.5 4 | API - SG or SH, SAE 5W-30 | 4.75 QTS. | — | — |
Buy the right oil
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More specs & repair guides for your Optima
2001 Kia Optima factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
9.1 quarts (8.61 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water
Frequently asked questions
What type of oil does a 2001 Kia Optima take?
The 2001 Kia Optima takes 5W-30 motor oil (API - SG or SH, SAE 5W-30), per the factory service manual.
How much oil does a 2001 Kia Optima take?
The 2001 Kia Optima holds 4.75 quarts with a filter change.
Can I use synthetic oil in my 2001 Kia Optima?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2001 Kia Optima. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.