When the engine’s rotation speed reaches 1,200 rpm, it can help a vehicle reach 85 km/h. Apart from its high fuel economy, the engine fully meets the stringent requirements for high energy efficiency in the current logistic market.

In addition, the engine becomes more durable and works smoothly for over 1.60 million km. Thus, it greatly helps customers further cut their maintenance costs and generates more returns.

As it adopts the third generation inside-cylinder braking with its braking power reaching 350 kw, it helps trucks decelerate more easily on long slopes and achieve higher safety standards.

Chiefly targeted at the high-end market, 13L Yuchai YC6K 580 horsepower engine has already been mounted on C&C U580 heavy-duty truck and Dongfeng Liuqi Chenglong H7 heavy-duty truck.