BMW E90 328i Coolant Capacity: Everything You Need to Know

For BMW E90 328i enthusiasts and technicians, understanding coolant capacity is essential for maintaining peak engine efficiency and preventing overheating—especially in this iconic luxury sedan’s powerful inline-six engine.

The BMW E90 328i is equipped with a 4.4-liter inline-six engine, requiring a coolant capacity of approximately 6.5 liters when using the recommended 50/50 mix of premium coolant and distilled water. This precise volume ensures consistent heat dissipation, critical for preserving engine longevity and avoiding costly overheating issues.

Maintaining the correct coolant level directly impacts engine temperature regulation, especially during high-load driving or extended highway speeds. The E90 328i’s cooling system, optimized for its 328i trim and powerful 73 kW (98 HP) engine, relies on this exact capacity to sustain ideal operating temperatures and protect key components like the cylinder head and radiator.

Regularly check coolant levels using the reservoir and radiator caps, top off with the correct mix, and inspect for leaks or contamination. Using the specified coolant prevents corrosion and ensures maximum thermal efficiency—vital for preserving the E90 328i’s legendary reliability and performance.

Proper coolant capacity is a cornerstone of E90 328i care—6.5 liters ensures your engine runs cool, efficient, and trouble-free. Stay proactive with maintenance to keep your classic luxury ride delivering exceptional performance for years to come.

Engines used in BMW E90 automatic transmission models hold about 8.2 liters of coolant, manual transmission models hold 8.4 liters. In this article, I'll go over the steps involved with replacing the engine coolant on the BMW E90 models. Be sure to work with a cool engine and confirm the cooling system lacks pressure before opening cooling system.

The recommended coolant capacity for a BMW 328i varies depending on the model year and engine type. For example, the 2007-2011 BMW 328i engine requires approximately 6.5 quarts of coolant, while the 2012. Recommended antifreeze for radiators of BMW 3.

BMW Coolant Type and Capacity BMW Coolant Type and Capacity This post includes data aggregated from multiple sources on BMW coolant type and capacity. If any of this data on BMW coolant type and coolant capacity conflicts with data from your owner's manual, follow your owner's manual. N55 coolant / antifreeze capacity All times are GMT -5.

The time now is 11:05 PM. View, print and download for free: coolant capacity - BMW 328I 2011 E90 Owner's Manual, 286 Pages, PDF Size: 8.25 MB. Search in BMW 328I 2011 E90 Owner's Manual online.

Engines used in BMW E90 automatic transmission models hold about 8.2 liters of coolant, manual transmission models hold 8.4 liters. The use of Original BMW Anti-Freeze/Coolant will ensure sufficient cooling in summer and protection against freeze-ups in winter. BMW Antifreeze/Coolant will also guard your vehicle's various engine components against corrosion.

BMW 328i Coolant Coolant, as it relates to vehicles, is consistently a liquid or gas substance used to regulate the temperature of your engine. Liquid coolants are usually half water and half ethylene glycol. Water is used to transfer heat while ethylene glycol is used to lower the agreeable point of the liquid.

In colder climates, this is extraordinarily troublesome. Interestingly enough. BMW E90 328i N52 3.0L Coolant & Antifreeze 1 2 Next Page Additive Flush G11 Sort By Return to Top.