"Compared to traditional medium-speed (900 rpm) diesels, the QSK95 is up to 30% lighter and offers 42% lower heat rejection, with 44% lower..." (Vantuono, 2020)
References:
Vantuono, W. C. (2020, August 31). Cummins QSK95 for Freight. Retrieved from Railway Age: https://www.railwayage.com/mechanical/locomotives/cummins-qsk95-for-freight/?RAchannel=freight
Published on September 3, 2020