The Mercedes-Benz GLC 300 has been produced from 2016 to present with a 2.0-liter turbocharged inline-four engine across two generations. Using the correct oil capacity, viscosity, and type is essential for maintaining engine performance and longevity. This guide lists all model years with full oil specifications and maintenance recommendations.
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2025 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 254.920) with 48V Mild Hybrid |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2025 Mercedes-Benz GLC 300 uses a 2.0-liter turbocharged inline-four engine with mild hybrid technology that requires 6.3 quarts of full synthetic oil. Using SAE 0W-20 oil provides optimal protection and fuel efficiency for the X254 generation.
2024 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 254.920) with 48V Mild Hybrid |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2024 Mercedes-Benz GLC 300 requires 6.3 quarts of SAE 0W-20 full synthetic oil for the redesigned X254 platform. This model year introduced the second-generation GLC with updated mild hybrid technology.
2023 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 254.920) with 48V Mild Hybrid |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 0W-20 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2023 Mercedes-Benz GLC 300 marked the debut of the X254 generation with a 255-horsepower turbocharged engine requiring 6.3 quarts of synthetic oil. The SAE 0W-20 viscosity is specifically formulated for the new mild hybrid powertrain.
2022 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 264) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 or 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, WIX 57060 |
The 2022 Mercedes-Benz GLC 300 uses the first-generation X253 platform with a 2.0-liter turbocharged engine requiring 6.3 quarts of oil. SAE 5W-30 or 5W-40 synthetic oil meeting MB 229.52 or MB 229.5 specifications is recommended.
2021 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 264) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 or 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, WIX 57060 |
The 2021 Mercedes-Benz GLC 300 requires 6.3 quarts of full synthetic oil with SAE 5W-30 or 5W-40 viscosity. The engine oil must meet Mercedes-Benz MB 229.52 or MB 229.5 specifications for proper protection.
2020 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 264) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-30 or 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, WIX 57060 |
The 2020 Mercedes-Benz GLC 300 uses a 2.0-liter turbocharged inline-four engine that requires 6.3 quarts of synthetic oil. Using SAE 5W-30 or 5W-40 oil meeting MB 229.52 specifications provides optimal protection and supports extended oil change intervals.
2019 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 274) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2019 Mercedes-Benz GLC 300 requires 6.3 quarts of SAE 5W-40 full synthetic oil meeting MB 229.5 specifications. This model year uses the M 274 engine from the first-generation GLC platform.
2018 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 274) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2018 Mercedes-Benz GLC 300 uses a 241-horsepower turbocharged engine that requires 6.3 quarts of full synthetic oil. SAE 5W-40 viscosity provides proper lubrication and thermal protection for this engine generation.
2017 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 274) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2017 Mercedes-Benz GLC 300 requires 6.3 quarts of SAE 5W-40 synthetic oil with MB 229.5 approval. The 2.0-liter turbocharged engine produces 241 horsepower and requires full synthetic oil for optimal performance.
2016 Mercedes-Benz GLC 300 Engine Oil Capacity
| Specification | Detail |
|---|---|
| Engine | 2.0L Turbo I4 (M 274) |
| Oil Capacity (with Filter) | 6.3 qt (6.0 L) |
| Oil Capacity (without Filter) | 6.0 qt (5.7 L) |
| Recommended Oil Type | Full Synthetic |
| Viscosity | SAE 5W-40 or 0W-40 |
| Oil Change Interval | Every 10,000 miles or 12 months |
| Oil Drain Plug Torque | 22 lb-ft (30 N·m) |
| Recommended Filters | Mann HU 719/7x, Mercedes OEM A2761800009, Mobil 1 M1-110A |
The 2016 Mercedes-Benz GLC 300 launched as the first model year and requires 6.3 quarts of full synthetic oil. Using SAE 5W-40 or 0W-40 oil provides proper protection for the turbocharged engine.
Oil Maintenance and Service Tips
Checking Engine Oil Level
Check the engine oil level when the vehicle is parked on level ground with the engine at operating temperature. Use the electronic oil level indicator in the instrument cluster or physically check the dipstick on older models. Mercedes-Benz recommends checking oil level regularly between service intervals.
Oil Change Best Practices
Replace the drain plug seal washer at every oil change to prevent leaks. Tighten the oil drain plug to 22 lb-ft (30 N·m) and the oil filter housing cap to 18 lb-ft (25 N·m) using a torque wrench. Always use oil meeting Mercedes-Benz MB 229.5, MB 229.52, or MB 229.71 specifications depending on model year.
Oil Filter Replacement
The oil filter should be replaced at every oil change interval. Mercedes-Benz GLC 300 models use a cartridge-style filter that requires a 13mm socket for the drain plug and proper torque specifications. OEM filters or equivalents such as Mann HU 719/7x provide optimal filtration performance.
Service Interval Considerations
| Driving Condition | Oil Change Interval |
|---|---|
| Normal Driving | 10,000 miles or 12 months |
| Severe Driving | 5,000-7,500 miles or 6 months |
Severe driving conditions include frequent short trips, extended idling, dusty environments, or trailer towing. Follow the flexible service system indicator in your vehicle or consult your owner’s manual for specific recommendations.
Frequently Asked Questions
What kind of oil does a Mercedes-Benz GLC 300 use?
The Mercedes-Benz GLC 300 uses full synthetic engine oil. Models from 2023-2025 require SAE 0W-20, while 2016-2022 models use SAE 5W-30 or 5W-40 viscosity. The oil must meet Mercedes-Benz specifications MB 229.5, MB 229.52, or MB 229.71 depending on the model year.
How much oil does a Mercedes-Benz GLC 300 take?
A Mercedes-Benz GLC 300 takes 6.3 quarts (6.0 liters) of engine oil when the filter is replaced. Without a filter change, the capacity is approximately 6.0 quarts (5.7 liters). All GLC 300 models from 2016 to present use this same oil capacity.
What is the recommended oil type for a Mercedes-Benz GLC 300?
The recommended oil type for a Mercedes-Benz GLC 300 is full synthetic engine oil approved by Mercedes-Benz. Earlier models (2016-2022) require oil meeting MB 229.5 or MB 229.52 specifications, while newer models (2023-2025) use oils meeting updated standards. Conventional or synthetic blend oils are not recommended for this turbocharged engine.
What is the oil change interval for a Mercedes-Benz GLC 300?
The oil change interval for a Mercedes-Benz GLC 300 is every 10,000 miles or 12 months under normal driving conditions. Severe driving conditions such as frequent short trips, trailer towing, or dusty environments may require more frequent changes at 5,000-7,500 mile intervals. Always follow the flexible service system indicator in your vehicle.
Can I use 5W-30 instead of 0W-20 in my GLC 300?
You should use the oil viscosity specified for your model year. 2023-2025 GLC 300 models require SAE 0W-20 for the new X254 generation mild hybrid engine, while 2016-2022 models use SAE 5W-30 or 5W-40. Using incorrect viscosity can affect fuel efficiency, engine protection, and warranty coverage.
What oil filter fits the Mercedes-Benz GLC 300?
The Mercedes-Benz GLC 300 uses a Mann HU 719/7x oil filter or Mercedes OEM part number A2761800009. Equivalent filters include WIX 57060 and Mobil 1 M1-110A. Always use filters designed for extended oil change intervals and meeting OEM specifications for proper engine protection.
Conclusion
The Mercedes-Benz GLC 300 requires 6.3 quarts of full synthetic engine oil across all model years from 2016 to present. First-generation models (2016-2022) use SAE 5W-30 or 5W-40 viscosity, while second-generation models (2023-2025) require SAE 0W-20 for optimal performance. Using manufacturer-approved synthetic oil meeting Mercedes-Benz specifications ensures proper engine protection and supports the 10,000-mile service interval. Regular maintenance with the correct oil capacity, type, and viscosity is essential for reliability and longevity of your GLC 300 engine.
