Powered by genuine Japanese YANMAR 4TNV94L 4-cylinder water-cooled naturally aspirated diesel engine with 3.054L displacement, rated net power up to 39.8kW (54HP). It meets Tier 3 / EU Stage IIIA emission standard, no DEF urea required, highly compatible with ordinary diesel fuel globally. Equipped with automatic engine preheating system for reliable cold startup under low temperature environment. Mechanical fuel injection design drastically reduces failure rate with ultra-low fuel consumption between 4.2–5.8 liters per hour. Exclusive XCMG intelligent engine-pump matching system with ECO/Standard dual modes and auto idle shutdown cuts daily fuel operation cost significantly for small landscape & municipal contractors. Yanmar spare parts are widely stocked all over the world with affordable maintenance fees, backed by global XCMG after-sales service network.