How much oil needed for a 2005 Harley road glide?

A 2005 Harley-Davidson Road Glide typically requires about 3.5 quarts of oil when performing an oil change with a new filter. If you're just changing the oil without replacing the filter, it usually takes around 3 quarts. Always check the owner's manual for specific recommendations and ensure the bike is on a level surface when checking the oil level.