Motorcycle Maintenance and Oil Information for 2011 Hyosung ST7 678
Before you purchase oil for the 2011 Hyosung ST7 678, 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 kind of oil does a 2011 Hyosung ST7 678 take?
In the product lookup for this model, 10W-40, 15W-50 are the engine-oil grades shown. Products shown for this application include 10W-40 Synthetic Metric Motorcycle Oil, 15W-50 Synthetic Metric Motorcycle Oil. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.
How much oil does a 2011 Hyosung ST7 678 need?
The listed engine-oil capacity for this vehicle is 3.38 quarts.

