Motorcycle Maintenance and Oil Information for 2003 Honda CG 125
An oil purchase for the 2003 Honda CG 125 should be guided by the exact motorcycle application. Confirm the manufacturer’s lubricant requirements before relying on a catalog match, and check the oil level after the service.
What kind of engine oil does a 2003 Honda CG 125 need?
For the engine-oil application, the database lists 10W-30. Catalog-matched oil products include 10W-30 Synthetic Metric Motorcycle Oil. Confirm the manufacturer’s complete oil specification before using a listed product.

