Not long ago, Chunfeng released a brand new 250SR track version, codenamed MY22. MY22 has as many as ten upgrades compared to previous versions, referred to as "nine rises and one drop".
These ten upgrades have changed from appearance to configuration, from weight to power, from frame to rocker arm, which can be described as an upgrade from the outside to the inside, and an optimization from the inside to the outside.
After the "nine rises and one drop", the price was only adjusted by 300 yuan, far more than the increase in cost, which also brought stronger product attractiveness and stronger competitiveness, which undoubtedly gave prospective car owners a lot of surprises.
Last week, the MY22 was test-driven in Nanjing, riding on the track and on the public road respectively, experiencing the changes of the MY22 in terms of athletic performance as well as in daily riding.
The specific test drive and experience are explained in the video, and the content is summarized here.
Needless to say, the value of the domestic 250 sports car is the ceiling of the value, the combination of single rocker arm and fixed wind wing once again consolidates the value status of the 250SR, and the change of paint water is obviously improving the overall texture.
In terms of power, the power increased from 20.5kw to 21.5kw, the torque increased from 22N .m to 22.5N .m, and the maximum torque burst point was advanced by 250 rpm, coupled with the lightweight weight of 8kg of the body, which brought about a boost in speed, and the speed of 100 kilometers was 0.5 seconds faster, but there was not much improvement in speed. The smoothness of the 3rd and 4th gears has been improved, and the 2nd gear speed will be catered for if the speed is not well coordinated.
In terms of stability, the frame structure has not changed, but the material is lighter and stronger, the single rocker arm not only does not reduce the strength of the swingarm, but improves the rigidity, and the rigidity of the rear shock spring is enhanced, these changes make the MY22 significantly improved stability and support when driving aggressively. But in the daily riding state, this feeling is not very obvious, the original 21 models in the daily riding experience is good.
In terms of flexibility, the weight reduction of the car, the weight reduction of the tires also reduce the under-spring mass, and the flexibility and dumping speed have been slightly improved, but the change is not large, especially in the daily state, there is almost no difference with the 21 models, and the flexibility of the 21 models itself is not low.
In terms of vibration, the my22's high-rotor vibration and hand vibration optimization have been increased, and the adjustment of the covering structure has reduced the abnormal sound and vibration, but there is still room for optimization.
The adjustment of the gear shift mechanism does make the shift smoother, and the gear display is more accurate and clear, which is a good experience in this regard.
Both the meter and the T-BOX have been upgraded, which is also a real change.
Overall, if a change alone is not enough to make MY22 have a new feeling, but ten upgrades are aggregated, adding up to more, so that MY22's competitiveness has increased by a notch.
As for whether MY22 will be upgraded in the future, it will be, because product evolution is a continuous process, and there is still a gap between domestic sports cars and the world benchmark, and this gap is the future direction.
From the configuration point of view, MY22 has basically reached the ceiling of the domestic sports car, the value is also super able to play, the basic quality is also at a high level, the future upgrade direction should be the riding quality and vehicle details, such as the continued optimization of the vibration, such as the smoothness of the operation, such as the overall solidity, etc., if these aspects can achieve the level of the Japanese sports car, coupled with rich configuration, super high value, that is the ultimate state of the 250SR.