Yuchai YCK05-60 5.1L Diesel Engine | 240HP | China VI-b | Urban Delivery

The Yuchai YCK05-60 is a 5.1-liter light-duty diesel engine designed for urban distribution, 7.7~9m city buses, and 7.8~8.5m coaches. Featuring a next-generation high-pressure common rail system, it delivers 240 HP maximum power and 850N·m peak torque, with excellent low-speed torque performance (1200~1600rpm) for quick acceleration in stop-and-go urban traffic, reducing idle time and maintaining schedules.

Its optimized combustion system and lightweight design (15% lighter than peers) cut fuel consumption by 10% and boost payload capacity. Fully compliant with China VI-b standards, the efficient SCR aftertreatment system exceeds emission requirements. Built with high-strength vermicular graphite iron cylinder heads and reverse cooling technology, it offers a 600,000km B10 life and 50,000km maintenance intervals. Intelligent features like remote control and thermal management enhance operational efficiency, making it ideal for urban mobility.