How much antifreeze yz250f?

The Yamaha YZ250F typically requires about 1.2 to 1.5 liters (approximately 1.3 to 1.6 quarts) of coolant, which is a mixture of antifreeze and water. Always refer to your owner's manual for the specific coolant capacity and recommended coolant type for your model year. It's important to use the correct mixture to ensure optimal performance and engine protection.