watch faces for jewelry making wholesale The new BMW 4 Series convertible! "Big nostrils" add soft top, don't have a flavor

10 mm round crimson colored jewelry crystals wholesale As a coupe model of BMW, the 4 Series has always been one of the favorite BMW cars of young people. This car also has a convertible model. The previous convertible was mainly foldable hard top structure. After the launch of the new convertible 4 Series, it was replaced for the soft top structure. In this way, the body lightweight improved, and the performance should also be improved. The main thing is that after the price was announced, many fans shouted.
It is understood that this is the 2021 BMW 4 Series convertible. The main difference from the previous is the change of the convertible structure. This time, the soft top structure is adopted. After changing the roof structure, the roof weight can be reduced by about 40 %, reducing the body's self -weight, and also improving the space in the car, which is conducive to reducing the center of gravity of the car. It also enhances the stability and handling of the car. It can be described as more than one fell swoop.
The new soft top structure is almost flat at the rear of the car. It is made of multi -layer insulation material. It has sufficient thermal insulation effects and can choose different colors. Open this soft -top structure, it can be completed in 18 seconds, and the fastest speed in similar soft tops. After improvement, the load space has also increased, increasing 34 liters of space. In fact, the size of the new convertible 4 series has also been improved. It is 13.2cm longer than the previous one, and the width is also increased by 2.5cm. The wheelbase is increased by 4cm. It is huge.
After changing the convertible structure, the characteristics of this car have also changed, and the body weight is reduced. At the same time, BMW also increases the body stiffness of this car, such as adding side skirts, an aluminum plate installed in front, strengthening the backplane, etc. Through these enhancement, the rigidity of this convertible is higher than ordinary 4 Series 4 Series. Difference. And after sound insulation treatment in the air intake system and engine cover, after the soft top rises, the noise in the car is smaller and can get a quiet driving environment.
The new 4 series convertible is equipped with the same Coupe vehicle engine, such as the 430i version equipped with a 2.0T four -cylinder engine, a maximum 255 horsepower and 400nm. The rear -drive model has a stronger acceleration ability, from zero to 96km/h for only 5.9 seconds. The M440i model is equipped with a six -cylinder engine, which increases hybrid technology. The maximum horsepower reaches 382 horsepower. The acceleration ability is stronger. It can increase the accelerated results to 5 seconds. And this M440i is also equipped with a rear differential. For 430i, you need to add money to choose this configuration.
It convertible 4 Series this time is not very large, but the improvement is comprehensive, and it is more attractive to young car owners. The main thing is that the price is not expensive. The price of 430i is only $ 5,3100, and it is only about 350,000 yuan.
This from the authors of the car home car, does not represent the point of view of the car home.