I mean, we see Dinobot switch to his alternate personality, Captain John Rambo, and just dust the Preds single handedly. Quite an impressive feat considering Dinobot is just your normal Beast Warrior, if that's what they're called, of course.
Lets not forget that transmetal =/= power. Just because they're more advanced doesn't mean raw power can't just overtake them.
At the end of Season 2, Inferno was successfully holding off transmetals Cheetor and Optimus Primal without any help until an energon surge struck him like a lightning bolt.
Then there's Code of Hero of course...
"Maximal No More" had Dinobot face off against the Fuzor Quickstrike, and win. In the same episode, one blast from DB's laser eyes was enough to temporarily stun Rattrap. (True, he wasn't expecting it)
Having said all this though, are transmetals
better overall?
Yes. They are immune to the power surges created by raw energon and are unaffected by Vok technology.
Now that i come to think about it; The forms that the character have initialy aren't supposed to be like emergency or something? So Transmetal have the average of a Transformer like the first Optimus prime?
I highly doubt it. When Megatron attempted to assassinate him he set pretty much every power cell in his body into his primary weapon, then blasted him with a continuous stream of energy, point-blank.
Now, lets say Optimus Prime hadn't just been laying there, unconscious and in stasis lock, like a sitting duck? I think Megs (with all due respect and sorrow) would get scrapped.
Also, Optimus Prime...might be the wrong example to use when comparing Transmetals to G1, seeing as he's one of the strongest. Also, the G1 Transformers use alot more energon. More energon = More Power.