2025 Kia K5 Oil Type & Capacity
The 2025 Kia K5 oil type depends on the engine: the EX takes 0W-20 (6.1 quarts qt with filter); the GT takes 0W-30 (6.1 quarts qt with filter); the GT-Line, AWD takes 0W-20 (6.1 quarts qt with filter); the GT-Line, FWD takes 0W-20 (6.1 quarts qt with filter); the LXS takes 0W-20 (6.1 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- EX: 0W-20, 6.1 quarts with filter
- GT: 0W-30, 6.1 quarts with filter
- GT-Line, AWD: 0W-20, 6.1 quarts with filter
- GT-Line, FWD: 0W-20, 6.1 quarts with filter
- LXS: 0W-20, 6.1 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| EX — Normally Aspirated | Full Synthetic SAE 0W-20, API- SN PLUS/SP or ILSAC GF-6 | 6.10 QTS. | — | — |
| GT — Turbocharger | Full Synthetic SAE 0W-30, API- SN PLUS/SP or ILSAC GF-6 | 6.10 QTS. | — | — |
| GT-Line, AWD — Normally Aspirated | Full Synthetic SAE 0W-20, API- SN PLUS/SP or ILSAC GF-6 | 6.10 QTS. | — | — |
| GT-Line, FWD — Normally Aspirated | Full Synthetic SAE 0W-20, API- SN PLUS/SP or ILSAC GF-6 | 6.10 QTS. | — | — |
| LXS — Normally Aspirated | Full Synthetic SAE 0W-20, API- SN PLUS/SP or ILSAC GF-6 | 6.10 QTS. | — | — |
Complete Oil Change Bundle for 2025 Kia K5
Everything you need delivered in one order. Pre-matched to your factory spec (0W-20, 6.1 quarts).
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Buy the right oil & filter for your K5
🛒 Buy 0W-20 Full Synthetic Oil (6.1 quarts needed) on Amazon🛒 Buy 0W-30 Full Synthetic Oil (6.1 quarts needed) on Amazon💡 Capacity Note: Your 2025 Kia K5 holds 6.1 quarts with filter. Since standard jugs are 5 quarts, be sure to pick up extra 1-quart bottles or a 2-pack to reach the full mark on the dipstick.
Popular Full Synthetic Brands (0W-20):
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More factory specs & repair guides for your K5
🛞 2025 Kia K5 Tire Size & Pressure →🌧️ 2025 Kia K5 Wiper Blade Sizes →💡 2025 Kia K5 Light Bulb Sizes →📖 2025 Kia K5 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.62 quarts (9.1 L) — A Phosphate based Ehtylene Glycol based coolant. Different type of coolant or water may damage the electrical component.
Frequently asked questions
What type of oil does a 2025 Kia K5 take?
It depends on the engine: EX uses 0W-20; GT uses 0W-30; GT-Line, AWD uses 0W-20; GT-Line, FWD uses 0W-20; LXS uses 0W-20.
What is the oil capacity of a 2025 Kia K5?
Oil capacity depends on the engine: EX holds 6.1 quarts with filter; GT holds 6.1 quarts with filter; GT-Line, AWD holds 6.1 quarts with filter; GT-Line, FWD holds 6.1 quarts with filter; LXS holds 6.1 quarts with filter.
How often should I change the oil in my 2025 Kia K5?
Most 2025 Kia K5 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 — Kia recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2025 Kia K5?
Yes. 0W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2025 Kia K5. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.