Motorcycle Maintenance and Oil Information for 2009 Hyosung GT 250 EFI Comet 249
An engine-oil service on the 2009 Hyosung GT 250 EFI Comet 249 calls for more than a product match. Identify the correct oil requirement for this particular motorcycle, then follow the prescribed drain, refill, and final level-check steps.
What type of engine oil does a 2009 Hyosung GT 250 EFI Comet 249 need?
For this motorcycle, the catalog shows 10W-40, 15W-50 among its engine-oil grades. Catalog-matched oil products include 10W-40 Synthetic Metric Motorcycle Oil, 15W-50 Synthetic Metric Motorcycle Oil. Compare the product’s full specification with the motorcycle’s service requirements before purchase.
What is the engine oil capacity for a 2009 Hyosung GT 250 EFI Comet 249?
The listed engine-oil capacity for this vehicle is 1.59 quarts.

