Yutong Bus primarily utilizes a range of high-performance diesel and natural gas engines in the Malaysian market to meet the operational requirements of different vehicle models. For instance, the ZK6109H series is equipped with engines including WP7.270E51, YC6A270-50, and YC6L280-50 models, featuring a rated power output ranging from 199kW to 206kW. The ZK6122HN series employs the WP10NG336E40 natural gas engine with LNG fuel technology, achieving a fuel consumption of approximately 22 litres per 100 kilometres and equipped with a 450-litre gas tank capacity, making it ideal for long-distance passenger transport needs. The National VI-compliant models, through optimized combustion systems and lightweight design, not only exceed regulatory emission standards by 30% but also enhance downhill safety via cylinder braking technology. Additionally, certain Yutong models like the ZK6107H offer diverse engine options such as YC6J245-30 or ISDe245 30, catering to the power-to-cost ratio requirements of different bus classes. All these engines emphasize low-noise and low-vibration designs, incorporating NVH silencing technology and suspended exhaust systems to ensure passenger comfort. Features like real-time fuel consumption display further assist drivers in optimizing fuel efficiency.
