2010 Mazda CX-9 Oil Type & Capacity: 5W-20 (5.5 quarts)
The 2010 Mazda CX-9 takes 5W-20 motor oil — 5.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 5.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| Grand Touring, 3.7 A, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Grand Touring, 3.7 A, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Grand Touring, 3.7 V, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Grand Touring, 3.7 V, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Sport, 3.7 A, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Sport, 3.7 A, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Sport, 3.7 V, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Sport, 3.7 V, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Touring, 3.7 A, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Touring, 3.7 A, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Touring, 3.7 V, AWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
| Touring, 3.7 V, FWD | API - SM or ILSAC, SAE 5W-20 Engine Oil | 5.50 QTS. | 5.00 QTS. | — |
More factory specs & repair guides for your CX-9
🛞 2010 Mazda CX-9 Tire Size & Pressure →🌧️ 2010 Mazda CX-9 Wiper Blade Sizes →💡 2010 Mazda CX-9 Light Bulb Sizes →📖 2010 Mazda CX-9 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
13.6 quarts (12.87 L) — FL22 Type Engine Coolant
Frequently asked questions
What type of oil does a 2010 Mazda CX-9 take?
The 2010 Mazda CX-9 takes 5W-20 motor oil (API - SM or ILSAC, SAE 5W-20 Engine Oil), per the factory service manual.
What is the oil capacity of a 2010 Mazda CX-9?
The 2010 Mazda CX-9 oil capacity is 5.5 quarts with a filter change, or 5.0 quarts without changing the filter.
How often should I change the oil in my 2010 Mazda CX-9?
Most 2010 Mazda CX-9 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 — Mazda recommends intervals based on driving conditions, not just mileage.
Can I use synthetic oil in my 2010 Mazda CX-9?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2010 Mazda CX-9. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.