What type of motor oil is used for Yamaha motorcycles?

The type of motor oil used for Yamaha motorcycles depends on the specific motorcycle model and its engine specifications. Some Yamaha models require conventional motor oil, while others require synthetic or semi-synthetic oil. The owner's manual for your specific Yamaha motorcycle should provide the recommended oil type and viscosity grade.

In general, Yamaha motorcycles typically use SAE 10W-40 or 20W-50 motor oil. However, some high-performance models or older motorcycles may require different oil weights or specific oil formulations. It is important to use the recommended oil type and viscosity grade specified by Yamaha for your motorcycle to ensure optimal engine performance, protection, and longevity.

If you are unsure about which type of motor oil to use for your Yamaha motorcycle, it is a good idea to consult the owner's manual or check with a qualified mechanic or Yamaha dealership for advice and recommendations.