It seems that the mecha is much larger than Transformers. Even the combined King Kong, such as Hercules, is much bigger than it, because Hercules is as high as 20 meters, but the mecha is as high as 60 meters or more.

But don't forget, there are giant King Kong in Transformers, such as Metropolitan Area, Tieyi, Scorponok, etc. They have been transformed into bases or fortresses, and the volume can be as high as several hundred meters. You know, the latest version of Godzilla is only 100 meters high, and Godzilla is like a puppy in front of the metropolitan area, not to mention the mecha whose volume is less than 100 meters.

There are also super-giant transformers, such as the universe emperor and the primitive Buddha, whose volume is a planet. How does the mecha fight against such transformers?