唐师傅是四川攀枝花人，从事货运行业已有20多年。从最初的长途干线运输，再转到如今的 短途能源运输。虽然工作强度没有那么高，也不再一味地以时效换取收益，但是在当下"油转 气"才能获益的年代里，要问唐师傅哪款燃气发动机最可靠，他直言："玉柴燃气发动机绝对算 我心目中的首选。" 目前，唐师傅驾驶的正是一辆今年3月公司新购入的、搭载玉柴K14N燃气发动机的东风天龙 重卡。第一商用车网了解到，唐师傅在货运行业可谓是历经了多重历练。过去十年时间里，他 跑过长途专线普货、快递业务，驾驶过各种品牌的进口卡车、国产大马力燃油车及燃气车，对 于哪款发动机的实际表现，他确实具有个人独到的看法。 因为常年在外奔波，唐师傅更加期盼家的温暖，于是他从长途业务转型至家乡附近的短途煤炭 运输业务。经过实际使用，他透露，在眼下货运行情之下，玉柴K14N燃气发动机凭借可靠、 低耗能等多重优势，给他带来了不错的收益。 谈笑间，唐师傅不禁感慨："过去这十年，虽然我一直赶时效、跑里程，但也确实赚到钱 了。"他思索片刻又说："虽说现在驾照使用期限延长到63岁，但是50岁的年纪了，回家跑短 途心里反而更踏实。要想保证预期的收入，在放眼遍地燃气车的环境下， ...

Core Viewpoint - The article emphasizes the advantages of the Yuchai K14N gas engine, highlighting its reliability, fuel efficiency, and excellent service, which have significantly benefited long-distance transportation operations in a challenging market environment [1][2][4]. Group 1: Engine Performance and Efficiency - The Yuchai K14N gas engine is designed for resource and composite transportation markets, featuring a large displacement of 14.8 liters, a maximum power of 540 horsepower, and a maximum torque of 2500 Nm, which enhances its performance [6]. - The engine utilizes advanced combustion technology and a "single-point injection" gas supply design, resulting in lower overall fuel consumption [6][14]. - Compared to similar gas models with 530 or 560 horsepower, the K14N can save an additional 1.5-2 kg of fuel per 100 km, translating to significant cost savings over long distances [14]. Group 2: Cost Savings and Revenue Generation - The K14N's excellent fuel efficiency allows operators to maintain stable revenue expectations, even in a low freight rate environment [8]. - For example, the average fuel consumption is around 28 kg per 100 km, even on challenging routes, which helps operators save on costs and improve profit margins [10]. - On a specific route from Linyi to Korla, the K14N can save approximately 70 kg of fuel per trip, equating to an additional profit of over 300 yuan based on current gas prices [14]. Group 3: Customer Experience and Service - The article highlights the importance of after-sales service, with operators valuing quick response times for maintenance and support, especially for high-mileage users [15][17]. - The Yuchai service stations provide standardized and efficient maintenance, tailored to the operators' specific needs, enhancing customer satisfaction [17]. - Operators express confidence in the Yuchai brand, citing its reliability and comprehensive service as key factors in their purchasing decisions [18].

Core Viewpoint - The Yuchai K14N gas engine is gaining traction in the trucking industry due to its superior fuel efficiency and performance, particularly in challenging terrains, providing a competitive edge in a low freight rate environment [1][9][15]. Group 1: Performance and Efficiency - The Yuchai K14N gas engine features a large displacement of 14.8 liters, with a maximum power output of 540 horsepower and a torque of 2500 Nm, designed for high operational efficiency [8]. - The engine's fuel consumption averages around 29 kg per 100 km, which is 2 kg lower than comparable gas engines, and can reach a 3 kg advantage in time-sensitive green transport operations [11]. - The engine incorporates 65 patented fuel-saving technologies, enhancing its thermal efficiency and overall fuel economy [11]. Group 2: Market Adaptation - In response to declining freight rates, operators like Hu have shifted their focus to efficient operations, leveraging the Yuchai K14N's capabilities to maintain profitability [9][11]. - The engine's performance in mountainous and hilly regions has proven to be superior, allowing for quicker climbs and better overall efficiency compared to traditional diesel engines [5][12]. Group 3: Reliability and Comfort - The Yuchai K14N engine boasts a lifespan of up to 1.8 million kilometers, supported by a robust after-sales service network, addressing concerns about maintenance and reliability [12][14]. - The engine operates with low noise levels, enhancing driver comfort during long hauls, which contributes to improved operational efficiency [14].