2015 Kia K900 Oil Type & Capacity
The 2015 Kia K900 oil type depends on the engine: the V6 takes 5W-30 (6.02 quarts qt with filter); the V8 takes 5W-20 (7.61 quarts qt with filter), per the factory service manual.
Factory-spec answer
It depends on the engine:
- V6: 5W-30, 6.02 quarts with filter
- V8: 5W-20, 7.61 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| V6 — 3.8L Eng | ACEA A5, SAE 5W-30 | 6.02 QTS. | — | — |
| V8 — 5.0L Eng | API - SM, ILSAC GF-4, or above, SAE 5W-20, 5W-30 | 7.61 QTS. | — | — |
Complete Oil Change Bundle for 2015 Kia K900
Everything you need delivered in one order. Pre-matched to your factory spec (5W-30, 6.02 quarts).
As an Amazon Associate we earn from qualifying purchases. Prices shown are real-time retail estimates.
Buy the right oil & filter for your K900
🛒 Buy 5W-30 Full Synthetic Oil (6.02 quarts needed) on Amazon🛒 Buy 5W-20 Full Synthetic Oil (6.02 quarts needed) on Amazon💡 Capacity Note: Your 2015 Kia K900 holds 6.02 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 (5W-30):
As an Amazon Associate we earn from qualifying purchases made through these links.
More factory specs & repair guides for your K900
🛞 2015 Kia K900 Tire Size & Pressure →🌧️ 2015 Kia K900 Wiper Blade Sizes →💡 2015 Kia K900 Light Bulb Sizes →📖 2015 Kia K900 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
9.1 quarts (8.61 L) — 50/50 mixture of Ethylene Glycol Base Coolant for aluminum radiator and water
Frequently asked questions
What type of oil does a 2015 Kia K900 take?
It depends on the engine: V6 uses 5W-30; V8 uses 5W-20.
What is the oil capacity of a 2015 Kia K900?
Oil capacity depends on the engine: V6 holds 6.02 quarts with filter; V8 holds 7.61 quarts with filter.
How often should I change the oil in my 2015 Kia K900?
Most 2015 Kia K900 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 2015 Kia K900?
Yes. 5W-30 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2015 Kia K900. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.