The 2016 Ford Fusion’s 2.5-liter four-cylinder engine holds about 4.5 quarts of engine oil (roughly 4.3 liters) when you perform a standard oil change, including the filter. The recommended oil viscosity for normal driving conditions is 5W-20.
This capacity comes from Ford’s official specifications for the 2.5 L Duratec engine and is commonly cited in the owner’s manual and service databases. While 4.5 quarts with the filter installed is typical, the exact amount can vary slightly with production revisions or specific equipment. Always verify the fill level by checking the dipstick after adding oil and consulting your vehicle’s manual for VIN-specific guidance and climate considerations.
Official specifications and practical guidance
Capacity: 4.5 quarts (4.3 liters) with oil filter. Oil grade: 5W-20 is recommended for normal operation. When changing oil, add oil in stages, start the engine, let it run briefly, then recheck the level with the dipstick to avoid overfill.
Notes for accuracy and verification
Because small variations can occur between model years and configurations, always confirm the exact capacity for your particular Fusion by consulting the owner’s manual or a Ford service bulletin and by verifying the oil level with the dipstick after a change.
Maintenance considerations
For best results, use a high-quality oil and a matching filter, follow the recommended interval, and dispose of used oil responsibly. Keeping the level within the full range on the dipstick helps ensure proper lubrication and engine longevity.
Summary: The 2016 Ford Fusion with the 2.5 L engine typically requires about 4.5 quarts (4.3 liters) of oil with the filter, using 5W-20 oil. Always verify the exact amount for your vehicle with the dipstick and the owner's manual.


