Motorcycle Maintenance and Oil Information for 2013 Suzuki Boulevard S40 650
Before you purchase oil for the 2013 Suzuki Boulevard S40 650, compare the catalog match against the motorcycle’s service requirements. The right viscosity is only one consideration; the applicable oil standards and filling procedure also matter.
What type of engine oil does a 2013 Suzuki Boulevard S40 650 need?
The listed engine-oil viscosity for this application is 10W-40. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil. Viscosity alone does not establish full compatibility; verify the manufacturer’s oil standard.
What is the oil capacity of a 2013 Suzuki Boulevard S40 650?
The listed engine-oil capacity for this vehicle is 2.11 quarts.

