How is Toyota's hybrid different from BYD's DM-i? What are the advantages of each? Can BYD get a green card in Beijing? Also, how is the battery of these hybrid models different from ordinary cars? How long is the lifespan? Is it expensive to change the battery? Trouble with you, thank you!
A- This question to expand the words, I am afraid that I have to write a paper to explain clearly, here we briefly talk about.
Toyota THS and BYD DM-i are essentially the same hybrid technology route, are using dual shafts and dual motors to replace independent transmissions, because electric drives can also play a role in adjusting the speed of the car, for transmission efficiency considerations, and then add transmission is a burden (German hybrid has a transmission).
The difference is that on the shallow layer, Toyota THS designed at the beginning of the blue brand oil-electric hybrid, does not support external power charging, and BYD DM-i hardware design is based on green card hybrid, through multiple sets of clutches to achieve electromechanical coupling, and fully consider the power demands of pure electric mode, the motor is more powerful. Looking at the deep structure, Toyota THS also launched a plug-in hybrid version in the later stage, which is a derivative version of the one-way clutch and the large-capacity battery pack, because it is the power shunt of the planetary gear group, and there is no multi-piece clutch, the engine speed and speed cannot be completely decoupled, the advantage is that the blue version is efficient, the fuel consumption is low, but the green version of the pure electricity mode is more crotch; and BYD DM-i emphasizes the role of software control, and can also achieve low power loss fuel consumption, but at present, 1.5L self-priming engine is a bit Hold can not hold the DM-i series in high-speed working conditions of power consumption, the previous Qin PLUS power limitation is this reason, not a big problem, upgrade the system on the line.
The policy of green card is not the same everywhere, BYD can be on the green card in Beijing, but it seems that it cannot enjoy the unlimited treatment of pure electricity, and it may also be linked to the endurance, specifically you can go to the 4S store to ask, this they know the details better.
Battery well, but all green cars that support external power charging are lithium battery packs, BYD is lithium iron phosphate, ternary lithium in the Ningde era, and Toyota blue brand hybrid is nickel-metal hydride batteries, ordinary pure fuel vehicles are basically lead-acid batteries. First of all, the capacity is not the same, large capacity is the basis of pure electric endurance, and the other is that the working voltage and output power are not the same, especially pure electricity, and the high-voltage platform of hundreds of volts at every turn can support the efficient operation of high-power motors.
Now the battery warranty of new energy vehicles is about 8 years, and the endurance will naturally decay after a long time, but this has little impact on the hybrid vehicle, in principle, there is no need to change the battery throughout the life cycle, and it is not a big deal not to charge when the blue-brand hybrid vehicle is opened.
Novices, budget less than 100,000, rural roads are not very good, more slopes, two children's homes, help recommend it, SUV cars are OK.
A- Villages and towns are now basically village cement roads, in principle, there is not much difference between cars/SUVs, if there is nothing to catch a fish, or a high-chassis SUV is more reassuring. Overall, this price can look at Tiggo 7, if the budget is more abundant, it will be 1.6T, save some money, buy 1.5T manual transmission is actually OK, rural traffic jams, open manual transmission is not troublesome. Chery's power tuning bar, full load climb basically do not have to worry about lack of power. In addition, you can also look at Wuling Xingchen, this car is not recommended automatic gear, Wuling's CVT adjustment is underheated, and manual gear is more reliable.
Fei Fei, want to change a fuel-saving and worry-free scooter, Corolla 1.2T Pioneer Edition and Tango 1.4T Elite, which is more practical and economical?
A - If it is economically practical, it is natural that the Corolla advantage is more obvious. Tange 1.4T to add 95 oil, and this set of powertrain is relatively delicate, with the dry double clutch is not very durable, this set of powertrain maintenance costs are relatively high. However, Volkswagen's 1.4T+7-speed dual-clutch also has advantages, such as acceleration is more aggressive than Corolla's 1.2T+CVT, and the low torsion performance will be stronger.
Xiaobian master, ask, Geely Emgrand four generations of manual gear and vista X6 manual transmission of these two cars, compared with stability and practicality who is better, as well as post-maintenance, and driving which one will feel more free power?
A- more recommended Emgrand, this car updated to the fourth generation after all aspects of the performance is very good, stable and reliable, the quality experience has reached a new height, basically can put the same level of joint venture car under the body, including Santana, Cruze, Yinglang and so on, the cost performance is still very high. As for the Vision X6, the 1.4T engine is "with T" after all, and the explosive power is indeed better than the Emgrand 1.5L, but the domestic SUV of the same level is much stronger than the TA, you can look at the Tiggo 7, and the manual Wuling Star is also recommended.
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