The Mazda CX-30 has been produced since 2020 with multiple engine options including SKYACTIV-G gasoline engines and SKYACTIV-D diesel engines. This article provides full details on engine oil capacity, type, and viscosity for all model years of the CX-30. Using the correct oil specifications is essential for maintaining engine performance and longevity.
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2025 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, SKYACTIV-G 2.5L, SKYACTIV-G 2.5L Turbo |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (2.0L & 2.5L non-turbo), SAE 5W-30 (2.5L Turbo) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM: PE01-14-302, Mobil 1 M1-110A, K&N HP-1004 |
The 2025 Mazda CX-30 uses SKYACTIV-G engines requiring about 5.0 quarts of full synthetic oil. The 0W-20 viscosity is recommended for naturally aspirated engines, while the turbo engine requires 5W-30 for optimal protection and efficiency.
2024 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, SKYACTIV-G 2.5L, SKYACTIV-G 2.5L Turbo |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (2.0L & 2.5L non-turbo), SAE 5W-30 (2.5L Turbo) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM: PE01-14-302, Mobil 1 M1-110A, K&N HP-1004 |
For the 2024 CX-30, the engine oil specification remains consistent with full synthetic 0W-20 oil for the 2.0L and 2.5L engines and 5W-30 for the turbocharged 2.5L engine. The oil capacity is approximately 5.0 quarts including the filter.
2023 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, SKYACTIV-G 2.5L, SKYACTIV-G 2.5L Turbo |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20, SAE 5W-30 for turbo |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM and equivalent aftermarket filters |
The 2023 model year matches later years with full synthetic oils, varying viscosity based on engine type, and a 5.0-quart oil capacity with filter change. Routine oil changes every 7,500 miles are recommended under normal conditions.
2022 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, 2.5L, Turbo 2.5L |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (non-turbo), SAE 5W-30 (turbo) |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM part number and equivalents |
This year carries the same oil requirements for capacity, type, and viscosity tailored to engine variants. Full synthetic oils prolong engine life and support performance.
2021 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, 2.5L, Turbo 2.5L |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20, SAE 5W-30 for turbo |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM and aftermarket equivalents |
The 2021 CX-30’s oil specifications follow the same pattern as newer models with emphasis on synthetic oil use and timely maintenance to optimize engine function.
2020 Mazda CX-30 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | SKYACTIV-G 2.0L, 2.5L, Turbo 2.5L |
| Oil Capacity (with Filter) | 5.0 qt (4.7 L) |
| Oil Capacity (without Filter) | 4.5 qt (4.3 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20, SAE 5W-30 for turbo |
| Oil Change Interval | Every 7,500 miles or 12 months |
| Oil Drain Plug Torque | 30 lb-ft (40 N·m) |
| Recommended Filters | OEM and aftermarket equivalents |
The initial model year 2020 Mazda CX-30 requires the same oil type and capacity specifications, supporting consistent engine protection across all model years.
Oil Maintenance & Service Tips
Regularly checking and changing the engine oil is essential for reliable engine operation. Change the oil and oil filter according to the recommended intervals—typically every 7,500 miles or 12 months under normal conditions.
Use synthetic oil for enhanced protection, especially if the vehicle is driven in severe conditions such as extreme temperatures, dusty roads, or frequent idling. Replace the oil filter at every oil change to maintain clean oil circulation and engine health.
| Driving Condition | Oil Change Interval |
|---|---|
| Normal | Every 7,500 miles or 12 months |
| Severe | Every 3,000-5,000 miles or 3-6 months |
FAQs
What kind of oil does a Mazda CX-30 use?
The Mazda CX-30 requires full synthetic engine oil. The 2.0L and 2.5L non-turbo engines use SAE 0W-20, while the turbocharged 2.5L engine requires SAE 5W-30 oil for optimal engine protection.
How much oil does a Mazda CX-30 take?
With an oil filter change, the Mazda CX-30 takes approximately 5.0 quarts (4.7 liters) of engine oil. Without the filter change, it requires about 4.5 quarts (4.3 liters).
What is the recommended oil type for a Mazda CX-30?
Full synthetic oil meeting API SN or higher is recommended for the Mazda CX-30 to ensure proper engine performance and durability.
What is the oil change interval for a Mazda CX-30?
The standard oil change interval is every 7,500 miles or 12 months under normal driving conditions. Severe driving conditions require more frequent changes, typically every 3,000 to 5,000 miles.
Conclusion
The Mazda CX-30 uses approximately 5.0 quarts (4.7 liters) of full synthetic oil with a viscosity of SAE 0W-20 for non-turbo engines and SAE 5W-30 for the turbocharged variant. Following manufacturer-approved oil types, capacities, and viscosity ensures reliable engine performance and longevity. Proper maintenance including regular oil and oil filter changes is essential for optimal engine health.
This guide covers all model years with detailed engine oil specifications essential for Mazda CX-30 engine maintenance. Adhering to these specifications supports consistent performance and protects engine components.
