Generators: Cummins 4500 vs Westinghouse vs. ?????

I have 3 Champions and wouldn't buy anything else.

I was recently visiting a friend at a campground during a local motorcycle rally. My friend was running his Predator 3500 to recharge his batteries while his neighbor was using a Honda 2000 to do the same. The Predator was at a slow idle while the Honda was maybe half throttle. The Honda was noticeably louder.

db ratings can be deceiving