2006 Mazda 3 Oil Type & Capacity: 5W-20 (4.5 quarts)
The 2006 Mazda 3 takes 5W-20 motor oil — 4.5 quarts with a filter change, per the factory service manual.
Factory-spec answer
5W-20 — 4.5 quarts with filter
Oil capacity by engine
| Engine | Oil Type (viscosity) | Capacity w/ Filter | Capacity w/o Filter | Notes |
|---|---|---|---|---|
| i, 2.0 F, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| i, 2.0 F, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| i, 2.0 G, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| i, 2.0 G, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Hatchback, 2.3 3, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Hatchback, 2.3 3, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Hatchback, 2.3 4, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Hatchback, 2.3 4, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Sedan, 2.3 3, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Sedan, 2.3 3, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Sedan, 2.3 4, Automatic | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
| s, 4D Sedan, 2.3 4, Standard | API - SL or ILSAC, SAE 5W-20 Engine Oil | 4.50 QTS. | 4.10 QTS. | — |
Complete Oil Change Bundle for 2006 Mazda 3
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More factory specs & repair guides for your 3
🛞 2006 Mazda 3 Tire Size & Pressure →🌧️ 2006 Mazda 3 Wiper Blade Sizes →💡 2006 Mazda 3 Light Bulb Sizes →📖 2006 Mazda 3 Factory Service Manual →All fluid capacities (transmission, coolant, brakes)Powered by factory manual data from our partner network AllOEMManuals.com.
Coolant capacity
7.9 quarts (7.47 L). FL22 type engine coolant concentration is factory adjusted. Use the product as it is without diluting it. Except FL22 type engine coolant: Above 3Deg.F use: 35% Antifreeze solution and 65% demineralized water, above -15Deg.F use: 45% Antifreeze solution and 55% demineralized water, above -40Deg.F use: 55% Antifreeze solution and 45% demineralized water.
Frequently asked questions
What type of oil does a 2006 Mazda 3 take?
The 2006 Mazda 3 takes 5W-20 motor oil (API - SL or ILSAC, SAE 5W-20 Engine Oil), per the factory service manual.
What is the oil capacity of a 2006 Mazda 3?
The 2006 Mazda 3 oil capacity is 4.5 quarts with a filter change, or 4.1 quarts without changing the filter.
How often should I change the oil in my 2006 Mazda 3?
Most 2006 Mazda 3 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 2006 Mazda 3?
Yes. 5W-20 is widely available as a full synthetic, and synthetic is safe (often recommended) for the 2006 Mazda 3. What matters most is matching the factory viscosity and specification, then changing the oil and filter on schedule.