Motorcycle Maintenance and Oil Information for 2009 Hyosung RX 125 D SM 124
If you are planning an oil change on the 2009 Hyosung RX 125 D SM 124, 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 type of engine oil does a 2009 Hyosung RX 125 D SM 124 need?
For this motorcycle, the catalog shows 10W-40, 15W-50 among its engine-oil grades. The matching oil selection includes 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.
What is the oil capacity of a 2009 Hyosung RX 125 D SM 124?
The listed engine-oil capacity for this vehicle is 1 quarts.

