Many dealers reflect the growing number of consumers in the purchase of cars, in addition to requirements of cars have stylish, comfortable interior and configuration, but also particularly focus on whether the car has a strong "core."
But they also mentioned that most consumers will only ask to engine displacement, power, power in order to infer whether strong, fuel consumption is low.
In fact, from a professional point of view, the engine's performance to determine much more.
Why are there more and more people concerned about the car, "core" mean?
Power "core" source
Dynamic measure of whether a person often is to look at his heart is strong. So many people dream of their future, "the age of 60, the three-year-old heart."
Indeed, the biological individual, the heart's role is irreplaceable. On the one hand, it is satisfied that the new old spit, that carry blood to the lungs, carbon dioxide, load fresh oxygen; the other hand, oxygen-rich blood pumped by the heart to the body, providing nutrients needed by the body, and take away of waste. A healthy heart, every minute by a stable and regular beating rhythm in strenuous exercise, the heart's blood volume can be increased to normal within seconds four times.
The car's engine is like the heart of the car. Car in order to run, run good, you can not do without the strong support of the engine.
Car use a more complex condition: in urban driving, the red light stop green light, especially during rush hour, the car can maintain speeds of 50 km has been considered a miracle, and then frequently after starting the engine, braking, frequent speed, as if the 50 m shuttle run at the heart of the working state, there must be a strong explosive moments; in the mountains and bad roads, often because of changing road conditions, engine operating speed and sometimes in, sometimes at low speed, like when the steeplechase the heart of the working conditions, necessary to maintain a certain speed, but also to protect the power output stream; on the highway, the engine at high speed, like a marathon race in the heart of the working state, it is necessary to ensure that there is a strong power output and the output of persistence, but also save energy.
How to choose a good engine?
Good "core" selection guide
In order to obtain an ideal engine status and fuel consumption, the well-known automobile manufacturers paid a persistent effort. Although the automobile engine technology has become quite mature and stable state, but every effort will be for the better driving continuous improvement of life and surprises, for example, has just won the "'Chinese heart '2006 Ten Best Engines" the title of Shanghai GM LaCrosse Ecotec D-VVT 2.4L engine, is one of the most outstanding one, its unique D-VVT intake and exhaust valve dual continuous variable timing system is more efficient than most current list can be used in the intake valve change when the system is greatly improved, with a low rpm torque and high rpm the outstanding characteristics of high power, this engine 2400rpm, low rpm area can have 90% of peak torque, significantly improved daily driving dynamic performance, enhance the responsiveness of the engine, saving fuel, and compared with the displacement of the car engine, its power is more powerful, more fuel economy, performance, more durable.
Powerful is the preferred
Others commented that fear is driving, "added the meat grinding," in addition to unskilled driving, the engine of the factors that can not be ignored, a good engine, which affect more than half a car's overall performance.
Many people say that driving the highest state of "car move your feet," "unity of people and vehicles", in fact, is to ask the same engine as the Liangshan heroes who, when the strong stronger, while the car is "action such as rabbits, static if at the child. "
The selection of a desirable engine, first thing to consider is whether the engine has plenty of power output, would like a young heart. In city driving, the engine would have to show is very energetic, running more smoothly, brings a feeling of complete relaxation. Foot depresses the accelerator, the engine power of emotion and feels like there is a strong reserve forces in support, to fully experience the fun of driving.
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