How many quarts of oil does an 81 Honda Goldwing GL 1000 hold?

The 1981 Honda Goldwing GL 1000 has an oil capacity of approximately 3.5 quarts (or about 3.3 liters) when including the oil filter change. If you're just changing the oil without replacing the filter, it holds around 3 quarts. Always refer to the owner's manual for the most accurate specifications.