The car is a mobile home for users to get along with day and night, and it needs to withstand many years of wind and sun, and the vehicle needs to be reliable and durable enough to create a good driving environment for the occupants. All of this can only be achieved with a solid level of materials used in the vehicle.
As a representative model of the national family car, the Besturn B70 has undergone 17 years of evolution and is favored by many users. Some time ago, a comparison of the old and the new was opened, and through some "unknown" details, it was told to the outside world that the Pentium B70 has made steady progress in terms of materials, leading the benchmark level of different eras.
Look at the appearance: the paint surface is shiny enough, and the gaps are even
**The Besturn B70 has undergone a fairly obvious upgrade in appearance, and the smooth and sporty hatchback coupe is very recognizable, but if you want to maintain its glamour for a long time, a set of uniform and balanced paint is indispensable.
The dismantling in the body of all sheet metal parts respectively selected 10 sample points, for detection and comparison, on the whole, ** Besturn B70 paint thickness of the maximum value of 159 m, the minimum value of 126 m, the maximum difference of 33 m, the average thickness of the vehicle is 1461μm。As a control group, the average value of Volkswagen Lavida was 1338 m, the maximum difference is 100 m, it can be said that compared with the joint venture brand model, **Besturn B70 has certain advantages in paint thickness and uniformity.
And the hardness of the paint surface of the Besturn B70 is between H and 2H, which belongs to the middle and upper reaches of the same level of models, and in addition to the paint, sheet metal parts, the Besturn B70 will also control the tolerance of the seams within a fairly accurate range, from the results of the test, in addition to considering the heat dissipation and the opening and closing of the engine cover and the tail box roof, the other gaps are controlled quite evenly.
A good set of paint can not only bring a more refined look, but also effectively protect metal parts from environmental erosion, it can be said that the Besturn B70 has done quite well in this regard, flatness, thickness is even better than the same level of German joint venture models, quite rare and kind.
Look at the interior: healthy cockpit, comfortable seats
Besturn B70 is the first batch of vehicle comfort cockpit (6A) certified models in the China Automotive Center, and the materials used in the car are naturally very exquisite.
In addition to the accessible leather and soft material wrapping, it is equipped with a comfortable seat is a highlight, this seat in the early stage of design to consider the national height changes, and according to the big data model to define the average age of 31 years old target group of body shape and height characteristics, tailored for Chinese users, combined with the curved design concept, to achieve 240 ° side wrapping, cushion hardness moderate, contact area is larger, pressure distribution is uniform, suitable for 95% The Chinese crowd, like the highest level of ergonomic seats, brings users a relaxed and fatigue-free riding experience.
In this pressure distribution test, the maximum pressure value of the front seat of Besturn B70 is 350mmHg, and the maximum pressure value of the rear seat is 271mmHg, the pressure is more evenly distributed and more suitable for the human body.
In terms of space, the length, width and height of the Besturn B70 vehicle are 4855 1840 1455mm, and the wheelbase is 2800mm.
At the same time, in terms of invisible sound insulation, **Besturn B70's sound-absorbing cotton covers the hood, A-pillar upper guard, A-pillar lower guard, B-pillar lower guard, C-pillar upper guard, C-pillar lower guard, dashboard skeleton back, dashboard glove box, dashboard lower right bottom guard, sub-dashboard left and right panel, front outer wheel cover back, rear side cavity, trunk guard and other parts, and the material is also PUR foam material, not cheap** cotton, so that it has better sound-absorbing and environmental protection characteristics, and at the same time has environmental protection, the cockpit is more quiet, and will not volatilize harmful substances, after all, the China Automotive Center has also put forward strict assessment requirements in the CN95 healthy cockpit, and it is not easy to obtain A-level certification.
Write at the end
It can be said that in terms of internal and external materials, ** Besturn B70 truly implements the word "kindness" throughout, highlighting the product quality that a national sedan should have, after all, an all-round sedan car will serve as the only car in the family for a long time, so it must stand the test of time in the details.
It is interesting that in 2006, when the first generation of the Besturn B70 was launched, 15The starting price of 180,000 yuan is quite cost-effective compared to the middle and high-end sedans that were generally above 200,000 at that time, and now it is fully upgraded and the starting price of the Besturn B70 is only 12990,000 yuan, the quality is up, ** down, and constantly evolves with the needs of larger family space, which is the value charm of a national sedan car.