20 19 Shanghai auto show, BYD appeared at e-SEED? GT concept car, judging from the popularity of the conference and the flow of people in the booth in the next few days, Chinese people have always been full of expectations for independent high performance, and the coupe field has never lacked heat.
Let's review the basic situation of Korea first:
Han EV:
Han DM:
In terms of appearance, more new cars use e-SEED? The design elements of GT concept car, the family-style "dragon face" shape is highly recognizable, and the DM model (plug-in hybrid) still adopts the iconic hexagonal big mouth net. The front face of EV model (pure electric) car is closer to the concept car, changing the closed middle net and sharp and slender headlight group, which is avant-garde science fiction and more suitable for pure electric identity.
There is little difference between the two power versions in the side. The streamlined body shape makes it have a drag coefficient of 0.233Cd. The body size is 4950* 1890* 1490mm and the wheelbase is 2940 mm From the size point of view, medium and large cars are still very competitive. Of course, that's not the point. The key point is that some media have speculated that the price of this new energy coupe is almost the size of ModelS, and it is likely to overlap with Model3. Therefore, the cost performance of Korea is very outstanding.
Tesla model? 3:
Tesla model? Student:
In terms of power, the plug-in hybrid version will provide two driving forms: predecessor and full-time four-wheel drive. The front-wheel model is equipped with a hybrid system consisting of a 2.0T engine and a 1 10kW motor, and the transmission is matched with a dual-clutch gearbox;
The full-time four-wheel drive version adds a rear-drive motor with a power of 350kW to the predecessor version, and the acceleration of 100 kilometers can reach 2.9 s.
The pure electric version will also provide single-motor two-drive and dual-motor four-wheel drive models, which is the first time BYD has applied a new generation of lithium ferrous phosphate "blade battery" and a self-developed "high-performance silicon carbide MOSFET motor control module". Among them, the single motor version is equipped with the maximum power 163kW, the maximum torque is 330n·m, the NEDC cruising range is 605km, and the power consumption per 100km is14.1kwh/100km.
High performance silicon carbide MOSFET control module;
The total power of the front/rear motor of the dual-motor version is 363? KW, maximum torque 350n·m, NEDC cruising range 550km, and fuel consumption per 100 km 15.4kWh/ 100km. For the first time, the driving motor with high-performance silicon carbide MOSFET control module can reach 15000 rpm. The silicon carbide module can reduce the internal resistance, increase the overcurrent capacity of the electronic control system, make the power and torque of the motor to the extreme, and greatly improve the performance of the motor. The high power discharge capability of "blade battery" makes EV version break through 65,438+000 km/h in 3.9 seconds at the earliest.
Market prospect: the leader of independent high-performance hybrid power
BYD started planning to build a high-performance flagship-Han as early as five years ago. Such a long design and development stage can not only show BYD's hard work, but also show the high difficulty in developing this model. At present, domestic independent brands and joint venture brands have focused on the pure electric field, with Tesla model? Compared with the future K50, the almost hybrid version used by Korea is obviously more practical. BYD has taken the lead in the field of domestic independent brand mixing.
This article comes from car home, the author of the car manufacturer, and does not represent car home's position.