Motorcycle Maintenance and Oil Information for 2014 Hyosung GT 250 EFI Comet 250
If the 2014 Hyosung GT 250 EFI Comet 250 is due for engine-oil service, identify the proper lubricant and confirm how the final level must be measured. Catalog matches help with product selection, but they are not a replacement for service instructions.
What kind of engine oil does a 2014 Hyosung GT 250 EFI Comet 250 need?
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 2014 Hyosung GT 250 EFI Comet 250 need?
The listed engine-oil capacity for this vehicle is 1.59 quarts.

