As a practitioner in the used car industry, he is a inspector of a used car testing agency.
I think second-hand trams have rejection reactions to paint film instruments. Exaggeration is a bit exaggerated, but it is also a fact that there are only a few test samples!
Lamborghini tested in one month is more than second-hand electric car . Perhaps it has not been recognized by the general public yet. So in order for everyone to become interested in second-hand electric cars, let’s take a rough look at the good and bad electric cars I currently know.
Say good news first
Compared with traditional fuel vehicles, electric vehicles have fewer moving parts, require less maintenance, and have fewer problems.
includes clutch, spark plug, fuel pump, intake and exhaust system, etc. You can't even see it on electric cars.
Are there any complaints? Of course there is, but let's talk about it slowly later.
First! Let me say something nice:
Purchasing a second-hand electric car means super high cost performance. Although the impact of the general shortage of chips continues, compared with the first half of the year, the delivery speed of various car companies has caught up with the order demand, and the prices of second-hand electric vehicles are naturally no longer inflated.
The more used cars are supplied, the more influx of car dealers, the market will inevitably decline. If you are not in a hurry to change cars this year, it is also good to be a party, because battery technology is becoming more and more mature.
Since it comes to battery, does it have anything to do with battery life? It is certain and it is definitely a direct relationship! Car companies say that the battery life is reliable, and car owners say that it is outrageous, but they are actually not wrong. After
is fully charged, the actual mileage of most trams may be only 75%, 50% or even less of their calibrated range.
calibration battery life is obtained under a certain working condition. When the owner of a tram was racing on the highway at a speed of 120 kilometers per hour in a heavy snowy day in Northeast China, he didn't expect that the power would drop so quickly.
In addition, it has to be mentioned that the battery aging problem is the main symptoms of excessive pressure difference, overheating, overcharging and overcharging, which ultimately manifests as the inability to use high-voltage electricity, the vehicle cannot drive normally, and the maintenance costs range from thousands to tens of thousands.
This problem is fundamentally different from fuel vehicles. For example, a black-light Jetta that has been factory in 12 years has been left untouched in a dry garage. In 2022, it will be replaced with oil and water and light and will easily catch fire on the road. In the eyes of electric cars, mileage and time are enemies, and the attenuation inside the battery is inevitable.
If daily commuting and charging are convenient, just bear with it when the battery attenuation mileage is shortened, especially in areas where the temperature drops below zero in winter. What is the outcome of attenuation to 80%? Change the battery. It is not the dry battery for toys, but the capacity ranges from tens of thousands to hundreds of thousands depending on the model. Of course, as the number of ownership increases, the battery cost will inevitably decrease, and under normal circumstances, it is generally replaced for free.
Let’s talk about charging efficiency. Old electric vehicles have not benefited from the latest technologies, such as 800V high-voltage fast charging and future ultra-high voltage fast charging, so its charging speed will disappoint you. At the same time, after the charging port is used for a long time, it will also have corresponding wear. The instructions of each manufacturer clearly inform the wear of the charging port. If a charging failure occurs, please go to the 4S store for maintenance in time.
Finally, I would like to remind you that the high voltage of electric vehicles is very dangerous to non-professional personnel. Although the maintenance frequency does not require the fuel vehicle, it does not mean that maintenance is not required at all. Regularly entering the store to check the lines and three-electric systems cannot be ignored. The oil and water can be replaced in time according to the master's advice.
Conclusion: Any used car may have problems, but electric cars often have fewer problems than traditional fuel vehicles (after all, there are many parts less). The most noteworthy thing is the battery life, because it determines the range, and it is indeed quite expensive to replace at your own expense after warranty. So my advice is to try to choose a quasi-new car with a shorter and less mileage, and you can almost ignore the battery attenuation problem. Even if there is a slight attenuation, the price difference between new and used cars is enough to make up.
OK, today's sharing ends here. The poor writing is because there is too little culture, so everyone leaves more messages to criticize and correct me.
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I am Awei, a second-hand car inspection technician of the inspector. If you have a car you like to have to be tested or car-related problems, maybe we can solve the problem for you. The inspector is willing to be your best friend!
