Auto show independent 1.5 T engine summary

Several independent brand collective send force, have launched their own small displacement turbo engine. The power system has drawn many consumers eyes, their brand of fans it launched big discussion, and the problem is also focusing on engine performance, stability and carrying several aspects as models. Today we take this a few fashion engine them together to do a horizontal comparison, but also help smooth your ideas and make a car in the future the reasonable judgement.This contrast of engine were from changan, the Great Wall, and BYD (in no particular order), among them the Great Wall and the BYD 1.5 T the engine has been mass production, and assembly in his own room C50 and G6 wing. Although changan and Chinese 1.5 T the motor is under development or the commissioning phase, but the amount of data should be present and postpartum released in early development or what you are trying to achieve a performance index is not very large, so they still has important reference value.In addition, changan and also introduced BYD has some of the technical content in cylinder direct injection. The technology is simply by directly to the way the fuel in cylinder, and, to some extent, reduce fuel consumption and improve engine performance. But everything is a complex of contradiction, its disadvantages is more critical to the oil, and this has nothing to do with the oil fuel label, the exact refers to fuel cleanness, especially in domestic oil is uneven, inferior the use of gasoline leads in the engine of failure. According to official of the given information, mass production of the Great Wall of 1.5 T engine only need 93 gasoline can, and a 1.5 T BYD as such.For consumers, through the see the data can let out a seating to, but after all, it was simply a dynamic system, when the match them to a different vehicle, the power of the actual feelings can another matter. In this we can focus on a more practical data-the use of peak torque speed. Facing to walk off city road conditions often, vehicles in low rotation speed interval torque output, will bear directly on the power performance and vehicle fuel economy. Lower peak torque speed, can make vehicles more early into the stimulated stage.For new things, consumer often can the car DVD human to have doubts, and independent auto brand that roll out small displacement turbocharged engine, more will make all the reliability of the product to play a question mark. At present the Great Wall on the engine warranty policy is 5 years or 150000 kilometers, the BYD is 3 years or 80000 kilometers, the rest of the manufacturers unknown. For manufacturers warranty policy, everybody has a different reading, whether based on the consideration of how manufacturers, the longer the ultimate beneficiaries warranty policy or the owner. But I also believe that a car cameras mature manufacturers will not be without a mass of reliability test engine caocao to market. But the mature products will still exist failure rate, but must be manageable, or a influence is users reputation, 2 it is higher claim rate will also affect the profits of the manufacturer.So for the first dabbled in small displacement field of the independent brand pressurization engine for relatively conservative power out of the product set-up perhaps the stability of consideration, but the outstanding performance parameters are also represent a higher level of technology. Therefore, in good dynamic performance at the same time if can do good product stability, important is through the longer warranty to dispel concerns of consumers, so such product is worth to trust the choose and buy.