Non-road diesel engines 37–56 kW

829 Non-road diesel engines fall into the 37–56 kW class; their documented rated output runs from 38 to 56 kW. Within the group, this class covers 13 % of all models with a documented rated output — averaging 23.6 documented values per model. The best-represented brands are FPT Industrial (119 models), Yanmar Power Technology (118) and Yanmar (118); 52 manufacturers in total build models in this class. 34 series in this class are still in production today; the rest are documented historically, each with its own source in the register. Documented model years for the class span 2011 to 2027. 822 of the 829 models are additionally illustrated with a photo.