Between 3.4 and 4 quarts. Check fluid after 3.4 quarts and add til full.
The 2003 Harley Road King is worth $9,275 depending on the condition.
5qts with new filter.
4 1/2 quarts of oil is used in the 98 road king
3.2L W/ FILTER, 3.5L AT FILTER CHANGE, 4L COMPLETELYDRY
3.9 Quarts in a 1996 SD with a filter change. 3.7 if you don't change filter.
4 1/2 quarts with the filter
5 qts with a new filter.
5.5 Quarts with filter change.
A Harley-Davidson Road King typically requires about 4 quarts (approximately 3.8 liters) of engine oil when performing an oil change with a filter replacement. If you're just changing the oil without replacing the filter, it may take around 3.5 quarts (approximately 3.3 liters). It's always best to consult the owner's manual for the specific model year for the most accurate information.
The Harley-Davidson Road King Classic typically has an engine oil capacity of about 5 quarts (4.7 liters) when using a filter. This can vary slightly depending on the specific model year and any modifications, so it's always best to consult the owner's manual for the exact specifications for your particular bike.
3.5 quarts with a filter change.
5 qts. with a new filter.