Because of all the cars Break up? Now, let's take a look at the interior of Changan Auchan X7. Before that, it is necessary for us to understand the system of Changan Auchan. Changan? As the vanguard of the second son, Changan Auchan has a great relationship with Changan Automobile. Changan Auchan enjoys Changan Automobile's global production system, global supplier system, global R&D system, product testing and verification system and the new modular MPA platform of global R&D center.
Changan Auchan positioned a compact SUV and adopted the style of Changan Auchan family in its modeling. It is worth mentioning that Changan Auchan X7 won the 20 19 International CMF Design Award, as well as Changan CS75 PLUS and Tuong X of SAIC Volkswagen in the same group. It can be seen that Changan Auchan X7 has won the recognition of the design community in terms of color, material and technology. In addition, Changan Auchan has also done market research. Compared with the same class, 53% of consumers in the survey prefer Changan Auchan X7, and appearance, space and configuration become the primary considerations.
Appointment test drive
Chang 'an Auchan X7
Pre-sale price: 7.99 ~ 1 1.99 million.
The appearance pays attention to configuration, and the interior pays attention to material.
Mr. Yang Guanghua, deputy general manager of Changan Auchan Automobile, told us that from the market research and consumer feedback, people's demand for LED headlights is very high, but at present, many models need to be equipped with medium, high or even top-mounted, which makes consumers pay a lot of money to upgrade, so Yang Zong thinks it is necessary for Changan Auchan X7 LED headlights to be standard. In terms of design, the headlights are in harmony with the China Net, with sharp edges and corners, highlighting the sense of science and technology; Taillights are more thoughtful, five rows? l？ The form shows a unique atmosphere and recognition.
The internal structure of the center console is quite compact, and the interval between parts is not too big, which reduces the abnormal sound caused by the aging of parts, adds shock-proof cotton at necessary positions, and optimizes NVH. At the same time, the interior adopts 100% environmental protection materials. We can see the dashboard assembly (low-odor PP particles), the door panel assembly (fabric odor level reaches 2.5), the whole car seat (special ventilation treatment), the sun visor (tasteless EPP as the skeleton), and there are also environmental protection materials in invisible places, such as the whole car wiring harness (low-odor flannel tape).
Changan Auchan X7 is equipped with 10.25-inch central control panel and adopts the industry's first IMAX8 QXP chip, which makes the information transmission speed more efficient and the system response time shorter. It is worth mentioning that it is also compatible with 5G networks. In terms of functions, it is equipped with the open OnStyle2.0 Auchan's exclusive networked vehicle system, and has many instructions such as going home/going to the company, returning to the home page, and loudly/loudly. At the same time, Changan Auchan also cooperated with CCTV Audio and Video to easily play TV programs on the central control screen.
The chair is designed for China people, and the ergonomics conforms to the characteristics of 95% people in China, which fits the body very well. The seat cushion and backrest are quite spacious, filled with BASF foam raw materials, and the comfort is outstanding. The rear seat continues the design of the front row, with sufficient lateral space and backrest support 10 level adjustment. There are also seat fabrics of the same level at the scene for a comparative experience. The thickness of the seat fabric of Changan Auchan X7 is 8mm, which is twice as thick as the mainstream 4 mm, and the hand feel is different. Changan Auchan's seat is more like a big sofa.
Used for interior and door lining? It seems that brushed metal is actually a soft material? Wrap it in silk-screen fabric and find it by touching it? Cheated? I feel happy, too, and my eyesight and touch have improved. It can be seen that the soft material wrapping area on the door panel has reached 100%, which may only be enjoyed by high-end models. As for the durability of the door, the engineer gave us 654.38+ 10,000 switch tests (84,000 for the front door and 42,000 for the rear door). Probably calculated that if the front door is opened and closed six times a day on average, the front door can be used for more than 19 years.
Expand the rest of the paper (1/3) 2. Strive to make NVH *** enjoy the powertrain back to the peak.
Try to be NVH *** and enjoy the powertrain.
Changan Auchan X7 has done a comprehensive treatment on physical sound insulation. For example, the conventional A-pillar, door panel lining and trunk door lining all adopt fireproof/environmentally friendly space-grade sound insulation cotton, and the rear wheel arch is also designed with a three-layer vacuum structure to block noise. The material inside the trunk can block low-frequency road noise. It is worth mentioning that there are sound insulation cotton inside the plastic cover of the engine and outside the front air pipe. There are 40 NVH solutions and 30 vibration solutions for the whole vehicle. The toolbox of the trunk also adopts EPP environmental protection foam material, which provides a wider storage space for the lower floor of the trunk and a special prevention area for fire extinguishers, which is convenient to take and put.
And Changan Automobile enjoy multiple systems, one of which is the powertrain. Changan Auchan X7 is equipped with 1.5TGDI engine of the same model as Changan CS75 PLUS. This engine code-named JL476ZQCF won the prize? Top Ten China Hearts? Title; It has a 350bar high-pressure in-cylinder direct injection system and a brand-new engine ventilation system, which further improves the combustion efficiency, circulating thermal efficiency and charging efficiency. In terms of durability, the tester drove Changan Auchan X7 through 10 extreme cities and regions, and traveled 4,500m in cold, plateau, high fever, high temperature and high corrosion environment, with a cumulative road test of 5 million kilometers.
Changan Auchan X7 is responsible for the pick-up and drop-off tasks before the event. This is my first time riding this new car. There are unobstructed high-speed and slow-moving urban roads along the way, and the whole ride is very comfortable, even making people forget that it uses a dual-clutch gearbox. The 7-speed wet dual-clutch gearbox is independently developed by Changan and British R&D Center. It has 35 patents and accumulated more than 8 million kilometers of vehicle reliability testing. It has a good performance in comfort and responsiveness, and the shift logic is clear. Under normal circumstances, it is more willing to upshift, but when you need motivation, it will immediately downshift you, or even third gear.
Changan Auchan X7 adopts front McPherson type and rear multi-link fully independent suspension, which seems to be a common configuration at this level, but it is not easy to dig deeply. First of all, this chassis was adjusted by the engineers of Chang 'an Detroit R&D Center, seeking a balance between comfort and handling. Moreover, Changan Auchan X7 adopts the design of flexible subframe. Engineers consider that if the suspension is directly connected to the car body, the vibration of the road surface will be directly transmitted to the car, which will affect the driving comfort. Therefore, adding a shock absorber between the rear suspension and the car body is the third effective way to provide shock absorption besides suspension shock absorber and suspension spring. With the support of multi-link independent rear suspension, the lateral stiffness, handling and comfort of Changan Auchan X7 are well guaranteed.
Two days ago, my colleague took a test drive in Changan Auchan X7. Friends interested in its dynamic performance can read the article by clicking on the picture below, which can deepen their understanding of Changan Auchan X7? Three big pieces? Understand.
In terms of body stiffness, Changan Auchan X7 adopts high-strength ring-shaped body design, which has extremely high stiffness on front and rear bumpers, A/B/C columns, cross beams/longitudinal beams and door panels, and white high-strength steel accounts for 75%, which is in the leading position in the same class. Compared with higher-level joint venture models, it has certain advantages and ensures the safety of passengers in passenger compartments to a greater extent in case of accidents. According to official data, the bending stiffness of Changan Auchan X7 is less than 10000N/mm, which is much higher than Highlander's 9588N/mm, while the torsional stiffness is 950kN? M/rad, the level is also in the forefront of the same level.
The first impression is not only the exterior design of the model, but also its paint. Bright and colorless car paint can also make people feel happy. Changan Auchan's spraying workshop has 9 processes, and 70 robots finish automatic painting, reducing human error. Each robot can carry out precise spraying operation at 45,000 rpm, which improves the anticorrosion performance of Changan Auchan X7 car paint by 30%, brightness by 20%, gloss by 2.3 times, and weather resistance/scratch resistance by 50%. In addition, its varnish has the ability of automatic repair, and it is not afraid of small scratches while protecting the top coat.
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3 model parameter configuration comparison back to the top
Model parameters comparison picture Model Changan Auchan X72020 1.5TGDI automatic elite model 2020 1.5TGDI automatic luxury model 2020 1.5TGDI automatic distinguished model 2020 1.5TGDI automatic flagship model official price 89,900 99,900 65,438+0.
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