How much oil does a 2004 yz450f hold?

The 2004 Yamaha YZ450F has an oil capacity of approximately 1.3 quarts (1.2 liters) when using a filter and about 1.1 quarts (1.0 liter) without a filter change. It's important to check the owner's manual for specific recommendations and to ensure proper maintenance. Always use the recommended type of oil for optimal performance.