About 5.3 quarts (roughly 5.0 liters) of engine oil, including the filter.
Oil capacity basics for the 428i
The BMW 428i typically uses a 2.0-liter turbocharged inline-four engine. The standard oil capacity with the filter installed is about 5.3 quarts (5.0 liters). Exact figures can vary slightly by model year or drivetrain; always confirm with the owner's manual or service documentation.
The following figure reflects the commonly cited capacity for the 428i family.
- 5.3 quarts (5.0 liters) of engine oil, including the oil filter, for most 428i models equipped with the 2.0L turbo engine.
In practice, use the drain-and-fill method to reach the proper level after installing a new filter, then recheck with the dipstick to confirm the correct mark.
Oil viscosity and maintenance notes
BMW typically recommends high-quality synthetic oil that meets BMW Longlife-01 specifications. For many 428i models, 0W-30 or 5W-30 are common choices, though regional spec variations may apply. Always follow the viscosity and specification listed in your owner's manual or on BMW's official service literature.
For maintenance intervals, BMW generally calls for an oil service every 10,000 miles (approximately 16,000 kilometers) under normal conditions, with shorter intervals in severe driving conditions or in regions with extreme temperatures.
Summary
The BMW 428i typically requires about 5.3 quarts of engine oil, including the filter, during an oil change. This figure is a reliable baseline for most 428i models; verify the exact capacity for your year and market in the owner's manual. Use synthetic oil that meets BMW LL-01 specifications (commonly 0W-30 or 5W-30) and adhere to regular maintenance schedules to keep the turbocharged four-cylinder engine running smoothly.