Powered by genuine US CUMMINS QSF3.8 4-cylinder turbocharged electronically controlled diesel engine with 3.8L displacement, rated net power up to 86kW (115hp). It meets EU Stage IIIA / US Tier 3 emission standard, no DEF urea required, highly compatible with ordinary diesel fuel globally. Equipped with exclusive EDS intelligent engine-pump matching system, combined with 3 adjustable working modes and auto idle shutdown function, fuel consumption is controlled between 6.5–9.2 liters per hour, cutting daily operation cost for small and medium contractors effectively. The engine delivers peak torque 470N·m at low RPM, supports stable cold startup under low temperature and continuous operation under high-temperature & dusty construction sites. CUMMINS spare parts are available worldwide with affordable maintenance cost and ultra-low failure rate for second-hand compact excavators.