Motorcycle Maintenance and Oil Information for 2007 Hyosung GT 650 R Comet 647
Planning maintenance for the 2007 Hyosung GT 650 R Comet 647 begins with matching the lubricant to the exact engine application. Use the product listing as a reference and the manufacturer’s instructions for the correct oil-change procedure.
What type of engine oil does a 2007 Hyosung GT 650 R Comet 647 need?
According to the matched catalog records, the engine-oil grades are 10W-40, 15W-50. Catalog-matched oil products include 10W-40 Synthetic Metric Motorcycle Oil, 15W-50 Synthetic Metric Motorcycle Oil. Confirm the manufacturer’s complete oil specification before using a listed product.
How much oil does a 2007 Hyosung GT 650 R Comet 647 take?
The listed engine-oil capacity for this vehicle is 3.38 quarts.

