Motorcycle Maintenance and Oil Information for 2008 Hyosung GV 650 Cruiser / Avitar 647
If you are planning an oil change on the 2008 Hyosung GV 650 Cruiser / Avitar 647, start by checking the manufacturer’s full lubricant specification and the correct refill procedure. The matched oil information below can help you narrow the choices without substituting for the service manual.
What kind of oil does a 2008 Hyosung GV 650 Cruiser / Avitar 647 take?
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. Check the owner’s manual for any additional oil requirements beyond the listed viscosity.
How much oil does a 2008 Hyosung GV 650 Cruiser / Avitar 647 take?
The listed engine-oil capacity for this vehicle is 3.38 quarts.

