Studies show that when motorcycles have their headlights turned on during the day:

Question

The best way to help other drivers see your motorcycle is to keep your headlight on whenever you ride. During the day, a motorcycle with its headlight on is twice as likely to be noticed.

Accepted Answer

They are more visible to other drivers than when their headlights are turned off.

Answer

They are not as easy to see as other vehicles.

Answer

Other drivers are often confused.

Answer

They are less safe than when their headlights are turned off.