I agree - the Wärtsilä-Sulzer is both more powerful and longer (but not taller). This steam engine at Kempton from the 1920s is taller: http://www.kemptonsteam

I agree - the Wärtsilä-Sulzer is both more powerful and longer (but not taller). This steam engine at Kempton from the 1920s is taller: http://www.kemptonsteam.org/history/the-engines/ http://www.kemptonsteam.org/history/the-engines/ Still, whichever is largest, all these engines are very impressive.