Shadow Master
Banned
Ok, I just went back and looked at the German torpedo boats (very sketchy info on wiki), and the best I could come up with information was a 970 some odd ton ship, with 24,000 shp engines, getting ~34 kts, and then the jump to the B97 class, with it's increase in displacement of 50% to 1,370 some odd tons, with 40,000 shp engines, for 36 kts. I know these were 9 years later than the Dreadnought, so I guess the Germans must have figured out how to increase their engines output somewhere in that time frame.The destroyer you linked on page one has an engine that produces 170% of the power of HMS dreadnought.
We increased that by 40% to be able to support a bigger electric plant to allow non los radio and to prevent overclocking. So we have a ship with engines competitive with the Queen Elizabeth class.
I'm not sure they would fit but I assume they must ad the destroyer engine fits.
Speed is hard to get at this time.
EDIT: Just found this with a little extra digging. 2,400 ton, 1916 IGN destroyer, doesn't give shp, but did 36.9 kts.