What is the oil capacity of a 2009 Yamaha 250 V Star?

The oil capacity of a 2009 Yamaha 250 V Star is approximately 2.5 quarts (or about 2.4 liters) when including the oil filter change. If you're just changing the oil without replacing the filter, the capacity is about 2.1 quarts (or 2.0 liters). Always refer to the owner's manual for the most accurate information and specifications.