The 2018 Mercedes-Benz GLA 250 with its 2.0-liter turbocharged four-cylinder engine typically requires about 6 quarts (roughly 5.7 liters) of engine oil for a full oil change with the filter. Exact capacity can vary slightly by drivetrain and service method, so always verify against the owner's manual or service data for your specific vehicle.
Engine and capacity context
The GLA 250 uses a compact turbocharged 2.0L inline-four that Mercedes specifies to be serviced with a full synthetic oil change and a new filter at regular intervals. Capacity figures are listed as the total with the filter, and the amount you end up pouring in may differ if you are not replacing the filter or performing only a top-up.
Typical capacity figures
Before listing, note the common service-liter values for the 2018 GLA 250’s engine:
- Oil capacity with the filter change: 6.0 quarts (approximately 5.7 liters).
- Oil capacity without changing the filter: about 5.0 quarts (roughly 4.7 liters).
When performing a standard oil service, technicians generally replace the filter, so plan for the 6.0-quart figure. Always verify by checking the dipstick after refilling and topping up to the proper level.
Practical tips for owners
To ensure you meet the manufacturer’s specifications, follow these steps: consult the owner’s manual, check the data sticker under the hood, or ask your Mercedes dealer or a qualified technician for the exact capacity for your VIN and drivetrain (RWD vs. 4MATIC).
Summary
In short, a typical oil change on a 2018 GLA 250 is best planned around 6 quarts (5.7 liters) of engine oil, including a new filter. This accommodates the standard service scenario; exact numbers can vary slightly by configuration, so confirm with the official manual or service data. Regular checks with the dipstick and following the MB 229.5 synthetic oil specification help maintain engine health.