Safety Warning
DIY auto repair can cause serious injury, fire, or vehicle damage. These guides are for informational purposes only. Always follow OEM torque specs, wear PPE, and consult a certified mechanic if you are unsure. You are solely responsible for your safety.
2007 Mazda RX-8Oil Type & Capacity
OEM spec from the factory service manual for the Grand Touring, 1.3 3 variant.
Quick Answer
Oil Type
API - ILSAC, SAE 5W-20 Engine Oil
Capacity (w/ Filter)
3.70 QTS.
3.5 L
Variant
Grand Touring, 1.3 3
Note: DO NOT use either synthetic or semi-synthetic motor oil. Otherwise engine starting performance could worsen.
Source: Factory service manual — 2007 Mazda RX-8 Grand Touring, 1.3 3. View full manual section →
What You'll Need
Frequently Asked Questions
- What type of oil does a 2007 Mazda RX-8 take?
- The 2007 Mazda RX-8 requires API - ILSAC, SAE 5W-20 Engine Oil. The exact spec may vary slightly by engine variant — this page shows the OEM recommendation for the Grand Touring, 1.3 3 configuration.
- How much oil does a 2007 Mazda RX-8 need?
- The 2007 Mazda RX-8 takes 3.70 QTS. (3.5 L) of engine oil with the filter replaced.
- Can I use synthetic oil in my 2007 Mazda RX-8?
- Yes — synthetic oil that meets the API - ILSAC, SAE 5W-20 Engine Oil specification is acceptable and often preferred for better protection and longer change intervals.
- What happens if I use the wrong oil in my 2007 Mazda RX-8?
- Using oil that does not meet the API - ILSAC, SAE 5W-20 Engine Oil specification can reduce engine protection, increase wear, and potentially void warranty coverage. Always use oil that meets the OEM spec.