3.1 quarts
2.5 quarts of 10W40 without a filter change, 3 quarts with filter change, according to my 2003 Suzuki VS800 factory manual.
3.5 quarts
1992 suzuki gxr 750 with the replacement of the filter will hold around 3.4 to 3.6 quarts.
Rectifier is probably bad. Battery not getting sufficient charge.
5.8q-6q
2.2quarts
3.2
It should hold 10 quarts.
Hold the bike level and check the coolant bottle behind the lower left fairing.
7.5 quarts of oil
3 or fill to the fill line
A 2003 Suzuki DR-Z400 typically holds about 2.5 quarts (approximately 2.4 liters) of oil when the oil filter is changed. If you are just changing the oil without replacing the filter, it may hold around 2.1 quarts (about 2 liters). Always refer to the owner's manual for the most accurate specifications and recommendations.