2003 Kia Sorento Oil Type & Capacity
The 2003 Kia Sorento takes 5W-30 motor oil — 4.7 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-30 — 4.7 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| EX, 4WD, Automatic | API - SH, SAE 5W-30 | 4.70 QTS. | — | — |
| EX, 4WD, Part Time | API - SH, SAE 5W-30 | 4.70 QTS. | — | — |
| EX, RWD | API - SH, SAE 5W-30 | 4.70 QTS. | — | — |
| LX, 4WD | API - SH, SAE 5W-30 | 4.70 QTS. | — | — |
| LX, RWD | API - SH, SAE 5W-30 | 4.70 QTS. | — | — |
Buy the right oil
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More specs & repair guides for your Sorento
2003 Kia Sorento factory service manualAll fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner site AllOEMManuals.com.
Coolant capacity
11.6 quarts (10.97 L) — 50/50 mixture of Ethylene Glycol Antifreeze and water
Frequently asked questions
What type of oil does a 2003 Kia Sorento take?
The 2003 Kia Sorento takes 5W-30 motor oil (API - SH, SAE 5W-30), per the factory service manual.
How much oil does a 2003 Kia Sorento take?
The 2003 Kia Sorento holds 4.7 quarts with a filter change.
Can I use synthetic oil in my 2003 Kia Sorento?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2003 Kia Sorento. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.