The Mercedes-Benz G 550 has been produced from 2009 to the present with multiple V8 engine options. Using the correct oil capacity, viscosity, and type is essential for maintaining performance and longevity. This guide lists all model years with full oil specifications and maintenance recommendations for every Mercedes-Benz G 550.
Using the right engine oil capacity and specification is crucial for proper lubrication, reducing wear, and ensuring reliable engine operation under various conditions.
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2025 Mercedes-Benz G 550 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 4.0L V8 Biturbo (M176) |
| Oil Capacity (with Filter) | 8.5 qt (8.0 L) |
| Oil Capacity (without Filter) | 8.0 qt (7.6 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (MB 229.71) |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | OEM (Mercedes A2781800009), Mann HU 7022 z |
The 2025 Mercedes-Benz G 550 uses a 4.0L V8 Biturbo with 8.5 quarts of full synthetic SAE 0W-20 oil for optimal engine performance and protection.
2024 Mercedes-Benz G 550 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 4.0L V8 Biturbo (M176) |
| Oil Capacity (with Filter) | 8.5 qt (8.0 L) |
| Oil Capacity (without Filter) | 8.0 qt (7.6 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (MB 229.71) |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | OEM (Mercedes A2781800009), Mann HU 7022 z |
The 2024 Mercedes-Benz G 550 engine requires 8.5 quarts of synthetic 0W-20 oil suitable for the MB 229.71 specification.
2023 Mercedes-Benz G 550 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 4.0L V8 Biturbo (M176) |
| Oil Capacity (with Filter) | 8.5 qt (8.0 L) |
| Oil Capacity (without Filter) | 8.0 qt (7.6 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 (MB 229.71) |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | OEM (Mercedes A2781800009), Mann HU 7022 z |
For the 2023 model, Mercedes-Benz G 550 specifications match the latest standards: 8.5 quarts of full synthetic 0W-20 oil for peak efficiency and reliability.
2019–2022 Mercedes-Benz G 550 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 4.0L V8 Biturbo (M176) |
| Oil Capacity (with Filter) | 8.5 qt (8.0 L) |
| Oil Capacity (without Filter) | 8.0 qt (7.6 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-40, SAE 0W-20 (MB 229.5/229.71) |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | OEM, Mann, Hengst, Mahle |
The 2019–2022 G 550 requires 8.5 quarts of high-quality synthetic 0W-40 or 0W-20 oil, formulated for Mercedes MB specifications.
2009–2018 Mercedes-Benz G 550 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 5.5L V8 (M273 or M157) |
| Oil Capacity (with Filter) | 9.5 qt (9.0 L) |
| Oil Capacity (without Filter) | 8.5 qt (8.0 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-40 (MB 229.5) |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 25 lb-ft (34 N·m) |
| Recommended Filters | Mahle, Mann, Hengst, Mobil 1 (M1-110A), K&N (HP-1004) |
For 2009–2018, G 550 models utilize the larger 5.5L V8 and require a higher volume of 9.5 quarts of SAE 5W-40 synthetic oil, following MB 229.5 approval.
Oil Maintenance & Service Tips
Regular oil level checks and timely oil filter replacement are essential for G 550 engine longevity. Always use synthetic oil that meets MB specifications, and replace the oil filter with every change. Observe the maintenance interval and adjust for severe driving, such as frequent towing or stop-and-go operation. Proper oil drain plug torque ensures a leak-free seal.
| Driving Condition | Oil Change Interval |
|---|---|
| Normal | 10,000 miles or 12 mo |
| Severe | 5,000–8,000 miles or yearly |
FAQs
What kind of oil does a Mercedes-Benz G 550 use?
The Mercedes-Benz G 550 uses full synthetic oil that meets MB 229.5 or MB 229.71 specification depending on the year and engine model.
How much oil does a Mercedes-Benz G 550 take?
Depending on the year, the G 550 requires 8.5–9.5 quarts (8.0–9.0 liters) of engine oil with filter.
What is the recommended oil type for a G 550?
For 2009–2018 models, use SAE 5W-40 full synthetic; for 2019 and newer, SAE 0W-20 or 0W-40 full synthetic oil meeting MB approval.
What is the oil change interval for a Mercedes G 550?
Change the oil every 10,000 miles or 12 months, or more frequently when driving under severe conditions.
Which oil filter is recommended for a G 550?
Replace with an OEM filter, such as Mercedes A2781800009, Mann HU 7022 z, or approved aftermarket equivalents (Mobil 1 M1-110A, K&N HP-1004).
Conclusion
Key G 550 engine oil specifications include a capacity of 8.5–9.5 quarts (8.0–9.0 liters), synthetic oil of SAE 0W-20 or 5W-40 viscosity, and MB 229.5/229.71 approval. Always follow manufacturer-recommended oil, viscosity, and intervals. Using factory-approved oil and components ensures long-term reliability and engine performance.
