How much oil to put in to a crf 250 2008?

For a 2008 Honda CRF250R, the engine typically requires about 1.3 quarts (or approximately 1.2 liters) of oil when changing the oil and replacing the oil filter. If you're just changing the oil without replacing the filter, you may need around 1.2 quarts (or about 1.1 liters). Always check the owner's manual for the most accurate specifications and recommendations.