I am the first batch of "crab-eating" new energy car owners, since 2015 to start the new energy vehicle, sweet and sour have tasted, from the initial endurance of 150 kilometers to now more than 500 kilometers, 1000 kilometers, from plug-in hybrid to pure electric vehicle model, from charging 8 hours to the current 30 minutes, this way to feel very deeply.
When it comes to new energy models, BYD and Tesla have always been two new energy car companies that cannot be avoided, and in terms of models at the same level and price, how big is the gap between BYD Han and Tesla Model3? How to choose? Some car owners said that running a high-speed trip in winter, the gap between the two was immediately reflected vividly, and some insiders said that the gap between the two aspects of "motor, battery, electronic control, and assisted driving" was immediately judged.
Both of these statements point out the advantages and disadvantages between BYD and Tesla from different angles, but they are both one-sided. How about looking at a new energy model? It is also necessary to compare from the aspects of endurance, charging, power performance, NVH comfort, driving experience, safety, space, functional configuration, cost performance, etc., and then combine with their own car environment, so as not to buy a new energy model and regret it.
First, the battery life PK: which battery "virtual standard" is stronger?
Two models with similar landing prices, Tesla Model 3 is equipped with lithium iron phosphate batteries, with a battery capacity of 55kwh, and the official NEDC has a range of 468 kilometers. The BYDHan EV is equipped with a blade battery with a battery capacity of 76.9 kWh and the official NEDC has a range of 605 km.
To tell the truth, how many kilometers the official endurance is never seen, it is not important, the key also depends on the real endurance in the real car environment.
"Winter low temperature + running high speed + open heating air conditioning" is the "nemesis" of all pure electric vehicles, charging and discharging performance is affected by low temperature, endurance reduction is obvious, the difference is that the actual endurance reduction is more and less.
In the "photoelectric" car test, from Beijing to Zhangjiakou, the mileage is 200 kilometers, the whole journey is high-speed, and the temperature is about minus 2-5 °C. The whole process opened the second gear of heating and air conditioning, the average speed of about 105 km / h, BYD Han full electric actually traveled 406 km, equivalent to the actual endurance discount rate of about 6.7% off. The Tesla Model 3 actually ran 282 kilometers after full power, which is equivalent to the actual endurance discount rate of about 40%.
If it is not in winter, the daily urban road is the mainstay, the highway is less, the actual endurance of BYD Han is more than 550 kilometers, which is equivalent to the discount rate of about 87%-95%, the Tesla Model3 actually lasts more than 380 kilometers, and the actual endurance discount rate is about 82%-86%.
The difference between the two vehicle types is nearly 10%, the gap is still very obvious, of course, the driving personnel are different, the car environment is different, the battery life discount rate will be different, here is only a reference.
The reason for this gap is mainly due to the difference between the battery technology and electronic control technology of the two car companies, BYD Han is equipped with a blade battery, which is optimized and upgraded on the basis of lithium iron phosphate batteries, using high and low temperature control, heat insulation and other technologies, and its energy density even exceeds the ternary battery, and the endurance is also significantly improved.
In addition, in the battery safety test scenarios such as overcharge and puncture, the stability of BYD blade batteries is more prominent, and the safety of ternary lithium batteries and lithium iron phosphate batteries are also out of reach.
Second, compare the dynamic performance
Compared with the same price model, Tesla Model3 is a single-motor rear-drive model, the motor power is 202kw, the peak torque is 404N·m, BYD Han positioning high-performance four-wheel drive models, the total power of the motor is 363kw, the comprehensive torque of 680N·m, the gap between the two is obvious, but if it is also a single-motor model, Tesla's power performance is slightly better.
In fact, in terms of power performance, whether it is BYD Han or Tesla Model 3, whether it is a single motor or a dual motor, it completely crushes the same level of fuel vehicles, even comparable to four or five hundred thousand fuel vehicles, such as:
BYD Han power performance: single motor power: 163kw, 222 horsepower, maximum peak torque of 390N·m, 0-100km/h acceleration in only 5.6 seconds.
BMW 525 power performance: engine power: 135kw, 290 horsepower, maximum peak torque of 184N·m, 0-100km/h acceleration takes 6.6 seconds.
This is the natural advantage of motor drive, full load, climbing, high-speed overtaking, starting and other scenes under the electric door to step down, I believe you must be the most beautiful boy in front!
Third, assisted driving PK
Tesla independently developed the Autopilot intelligent assisted driving system, it can be said that in the field of pure electric vehicles has been in the leading level, although many car companies have claimed that the level of automatic assisted driving has reached the L3 level, but the same technology, can be used and easy to use is completely different, which can be felt from the actual driving.
Tesla automatic assistance is more accurate, the driving experience is better, for example, in the slightly larger curvature of the place to open the auxiliary driving, most models will prompt the need to take over the steering wheel artificially, it is easy to deviate, and even run out of the curb, Tesla can still easily cope with the whole process without human operation.
For example, when waiting for traffic lights, Tesla's active braking is relatively linear, almost can not feel the sudden braking of the abrupt feeling, sitting in the car without an obvious sense of nod, intelligent assisted driving is not good, in fact, mainly reflected in these details.
Fourth, the comparison space, functional configuration, cost performance
1, space, Tesla Model3 positioning medium-sized car, body size: 4694mm * 1850mm * 1443mm, wheelbase of 2875mm, BYD Han is positioned in medium and large cars, body size: 4980mm * 1910mm * 1495mm, wheelbase of 2920mm. In terms of space, BYD Han's advantages are very obvious.
2, the functional configuration, BYD Han in the passive safety advantages are obvious, more rear and knee airbags, passive pedestrian protection, traffic signal recognition, 360-degree panoramic image, reversing car side warning, steering auxiliary lights, in addition to parking, 220V power supply, automatic air purification in the car and other functions, if Tesla also has the same configuration, at least need to add more than 20,000.
3. In terms of battery warranty policy, BYD implements a lifetime warranty for the first car owner, and Tesla, like most car companies, implements 8 years or 160,000 kilometers of warranty services.
This difference is still very obvious, on the one hand, the pure electric vehicle power battery with the increase in the use of the car time, its endurance performance will decline, the current power battery in the end how many years to use still need to be verified by time and the market.
If you need to replace the battery at your own expense, its cost accounts for almost 1/3 of the price of the new car, seeing such a replacement price, I believe that few car owners are willing to replace it at their own expense. In this case, the implementation of lifelong warranty services has solved the owner's concerns about battery life to a certain extent.
4, charging, at this stage, most of the models fully charged mileage and fuel vehicles to fill a tank of fuel mileage is similar, the problem is that charging is slow, charging is difficult, this has always been the pain point of pure electric vehicle owners, then the charging time is particularly important.
The same fast charge to 80% of the power, Tesla Model 3 takes more than 1 hour, BYD Han only needs about half an hour, compared to the charging time experience, BYD advantages are more obvious.
In short, for models at the same price, BYD Han's main advantages lie in power performance, battery performance, safety, space, functional configuration, cost performance, etc., while tesla Model3's main advantages lie in intelligent assisted driving, brand effect, etc. This may be like some car friends said that "there is a difference between BYD and Tesla."
I often have car friends ask me, how to choose fuel vehicles, pure electric vehicles, hybrid vehicles, range extenders and other models? Here are a few points of experience with the car, I hope that my experience will be helpful to the riders to choose a car.
In the face of fuel vehicles and pure electric vehicle models, I believe that many riders will feel that the advantages of pure electric vehicles are obvious after test driving, but considering the problem of endurance, they have begun to tangle, in fact, whether to choose fuel vehicles or new energy models, or according to their actual use of the car situation.
For example, there is already a fuel car at home, and you want to start a second car, at this time to start a pure electric car, which is almost a perfect combination, long-distance fuel vehicle, short-distance pure electric vehicle.
If the daily short-distance, long-distance will have, the current stage, it is not recommended to start a pure electric vehicle, or the problem of endurance, you can choose a hybrid model, both can experience the advantages of pure electric vehicles, but also solve the problem of endurance anxiety, in general, hybrid models are currently more ideal models.
At present, the hybrid market is mainly led by Toyota, Honda, BYD and other car companies, of which the two models of oil-electric hybrid and 48V light hybrid have become more and more unpopular in the past two years, and there is no doubt that fuel saving is in question, but in essence, they are still fuel vehicles, and they do not have "green card" qualifications, and the advantages are not as good as plug-in hybrids.
In the field of plug-in hybrid vehicles, Toyota Corolla twin engine, Honda CR-V, BYD Tang, Qin Plus, Han DM and other models are more popular, but it has to be said that BYD occupies a greater advantage in the field of hybrid, it is said that Qin Plus DM-i is a car is difficult to find, and it takes 3 months or even longer to pick up the car. Two days ago, BYD launched two new plug-in hybrid models of Han DM-i and DM-P, with a top price of more than 320,000 and a pre-sale order of more than 12,000 vehicles in 10 hours.
To this end, some car friends have questioned: BYD Han DMp is priced at more than 300,000, where does its confidence come from? What's so fascinating about it? Let's take a look.
First of all, briefly talk about the difference between BYD Han EV, Han DM-i, Han DMp, Han EV is a pure electric model, Han DM-i and DMp are plug-in hybrid models, the main difference is the performance difference, Han DMp is equipped with dual motors, four-wheel drive models, 0-100km/h acceleration only takes 3.7 seconds.
In terms of price, the pre-sale price of the Han DM-i pure electric endurance 121km car is 21.68w, the pre-sale price of the pure electric endurance 242km car is 29.28w, and the pre-sale price of the Han DMp high-performance model is 32.28w. HanEV pure electric vehicle model price is also 21w to 24w, the price of the two models is highly overlapping, many riders may be difficult, do not know how to choose?
In fact, for most of our salaried riders, perhaps Han DM-i is more suitable, first of all, the price is close to the people, the cost performance is very high, and the fuel consumption is lower, and the Han DMp is more suitable for the pursuit of high performance, the economy is relatively generous people. Let's take a closer look at the advantages and disadvantages of Han DM-i and Han DMp.
1. In terms of power, it is infinitely close to the hybrid mode of pure electric drive
Han DM-i technology can be said to be a collection of plug-in hybrid, extended range hybrid, oil-electric hybrid these three driving methods, in simple terms, it can be driven in pure electric mode, when the power is exhausted, the fuel engine works, at this time the engine directly provides power for the motor, and then the motor drives the vehicle, which is similar to the extender drive.
For example, in everyday driving, especially on urban roads, the default is motor driven, just like the pure electric model. In the case of steep slopes, sharp acceleration and other scenarios, the motor and engine provide a power source for the vehicle at the same time, and the advantages of this driving method are obvious.
In terms of power, the maximum power of the Han DM-i single motor is 145kw and the maximum torque is 316N·m, while the Han DMp belongs to the high-performance four-wheel drive car, with a comprehensive power of 360kw and a comprehensive torque of 675N·m.
Pure electric vehicles can speed up to more than 10,000 revolutions per minute, while traditional fuel engines are generally within a few thousand revolutions, linear acceleration, starting, sharp acceleration and other scenarios in the power performance of the same level of fuel vehicles, similarly, driving smoothness can be comparable to V6, V8 naturally aspirated engines.
2. Comprehensive fuel consumption
Both models of Han DM-i and DMp are equipped with a High Efficiency Engine of Xiaoyun-Plug-Mix Special Turbocharged 1.5Ti, which has a thermal efficiency of 43%, coupled with the fact that the engine is rarely used in daily driving, the overall comprehensive energy consumption performance is very good.
This can be seen from the previous generation of BYD Qin Plus DM-i, the fuel consumption of 100 kilometers measured in comprehensive road conditions is about 4.3L, which has certain advantages over the same level of Toyota Corolla dual engine, Ling PaiRui hybrid and other models.
3. Pure electric endurance and comprehensive endurance
In the past, many car owners complained about plug-in hybrid models, the reason is that the pure electric mileage is too short, the general model pure electric range is within seventy or eighty kilometers, need to be charged frequently, equivalent to when the fuel car to drive, which is very chicken ribs, but this time BYD Han DM-i, DMp two models of pure electric endurance has been greatly improved, are equipped with blade batteries, DM-i flagship longest range of up to 242 kilometers, the basic version of the endurance of 121 kilometers, DMp four-wheel drive model endurance of 202 kilometers.
Such pure electric mileage can basically meet the daily use of a variety of car scenes, for most car owners, two or three days only need to charge once, it can be said that pure electric endurance has got rid of the "chicken ribs" criticism.
4. Comprehensive cost performance
From the perspective of the landing price, the Corolla Twin Engine and bydirhan Dm-i are both around 200,000, and after comparison, it is found that there is also a significant gap between the two.
In terms of endurance, the Corolla dual engine pure electric endurance of 55 kilometers, BYD Han dm-i pure electric endurance is more than 121 kilometers, the advantages naturally need not be said.
In terms of space, the Caroca dual engine positions compact models, ANDD Han DM-i positions medium and large cars, comparing body size and wheelbase, the advantages are immediately clear.
In terms of vehicle warranty, Corolla double engine and fuel vehicles are consistent, the implementation of 3 years or 100,000 km warranty service, BYD Han implements 6 years or 150,000 km warranty service, the gap is still obvious, after all, plug-in hybrid models are more complex, the more complex vehicle follow-up problems will naturally be more, once involved in self-funded maintenance, its cost is also very expensive, at this time the manufacturer's warranty policy is particularly important, this point, BYD undoubtedly gave the owner a "reassuring pill".
In terms of functional configuration, the same is the basic version of the model, BYD Han DM-i function configuration is more abundant, especially in terms of passive safety, more rear exhaust airbags, knee airbags, passive pedestrian protection, parallel assist, 360-degree panoramic image, reversing side warning, parking, 220V power supply and other functions, the same configuration, Corolla dual engine price is nearly 20,000 more expensive.
All in all, the advantages of new energy models in terms of power performance, NVH comfort, appearance, interior, space, and functional configuration are far superior to those of the same level of fuel vehicles, if you value these advantages, charging is also convenient, then do not hesitate, directly into the pure electric model, but if you have concerns about endurance, you can choose plug-in hybrid models.