For car consumers in many extremely cold cities in the mainland, when making car purchase decisions, they will rarely take pure trams as the first choice, after all, the climate situation is too special, which is a big test for both car users and pure trams.
So, if at this time, an authoritative third-party agency can do a full range of extremely cold car tests on all popular pure electric models on the market, can it find out the answer for this part of the consumer? Further, if a model can hand over an answer sheet that satisfies consumers in the most unfriendly extreme cold climate for pure trams, will it have huge reference value for consumers in the entire new energy market?
Not long ago, the autohome "Winter Lab" extremely cold car test report was officially announced, including Lantu FREE, Tesla Model Y, BMW iX3, Weilai EC6, Xiaopeng P5 and other 21 electric vehicles have participated in the comparative evaluation. The test content includes more than ten items such as car use, endurance, and driving control under extremely cold weather conditions of minus 20 degrees.
Among them, Landu FREE has obtained the most gold-rich elk test results in the whole field, the endurance decay rate second, the first echelon of intelligent voice test and other proud results, which can be described as leading a group of new car-making forces to pass the hurdle in the "scuffle" with the old powerhouse.
Pressure super luxury brand, sitting on the elk test results in the first place
The results of the elk test on the ice and snow road can be said to be the most important indicator to measure whether a model is strong in extreme cold conditions. Because it can most intuitively tell us through the value, whether this car can still walk steadily on the most tested and least frictional ice and snow road, it is also an important criterion for measuring vehicle safety internationally.
First, let's reveal The results of Lantu in this test: the highest pass speed of Lantu FREE reached 50km/h, which won the first place in the whole field (for reference, in the official test of Lantu, LantuFRE elk test has obtained a higher score of 75km/h).
So, what does a speed of 50km/h mean?
First of all, the elk test is derived from the Nordic regions and other regions of the elk, because they often jump out of the vehicle unexpectedly, collide with high-speed vehicles, resulting in serious traffic accidents, so the elk test is the main test of the vehicle's ability to avoid obstacles.
You may ask, there are few elk in the country, what is the value of this test for the domestic traffic environment? Of course, for example, the "ghost probe" situation is almost encountered by most drivers, right? If this situation is encountered during high-speed driving, we will hit the direction of the hedge control, at this time the body must have sufficient stability, and the higher the speed of the elk test section, which means that the vehicle's emergency avoidance ability is stronger and the stability is higher. Our Landu FREE, with a perfect body posture, completed the best 50km/h passing speed in the whole field, even Porsche Taycan, Audi e-tron, BMW iX3 and other models, can not achieve 50km/h.
Not only that, in this test, it also includes 0-60km/h acceleration and 60km/h-0 braking links on ice and snow pavement, and Landu FREE also continues to rank among the best with excellent results of 5.9s and 33.9m, which can be described as stable and braking firmly.
The above means that Lantu FREE has excellent obstacle avoidance ability in emergency out-of-control situations, as well as handling stability, which is the best evidence of the strong safety attributes of the body architecture. At the same time, behind the stability of the body, Lantu FREE's strong electric drive performance is also indispensable, front and rear dual motor four-drive force, 1.5T four-cylinder high-efficiency extended range power generation technology, the maximum 80kW range extended range special generator brought by 4.5s zero hundred acceleration, 510kW peak power, 1040N·m maximum torque and 200km/h maximum speed, can bring users a smooth experience of flying on the ground, worthy of the title of "performance-level intelligent electric SUV".
The endurance decay rate is second, and with the BMW iX3, Carry is full
In the ice and snow is still "stable, braking firmly", Lantu FREE really makes us feel confident about its driving experience and safety. In extremely cold weather, another unavoidable problem of pure electric models is the attenuation of electricity, which is also a part of our special attention. I believe that everyone understands that the real endurance must be discounted by 30% on the basis of the calibration endurance, and when entering the winter, its endurance is even more 40% off. So under the extreme cold, can Lantu FREE's battery stand the test?
Looking at the results first, the actual measured endurance of Lantu FREE has a completion rate of 60.1% in extremely cold conditions, and the BMW iX3 is carried out in the whole field. Participating in this test is the pure electric version + exclusive luxury set of NEDC comprehensive endurance of 475Km, and the measured endurance is 285.3km. For comparison, we can see that the Comprehensive Endurance of the Tesla Model Y's NEDC is 50km more than the Landu FREE, but the actual test is only 51.7% completion rate, and the final endurance is 271.3km. However, we also have to "save respect" for Model Y - the average loss rate of the models participating in the evaluation is only about 52%, only the official endurance of Lando FREE and BMW iX3 is more than 60%, which shows that Landu FREE in the battery exaggerated publicity in the market, reject the determination of the battery virtual standard, so that even the challenge of extremely cold weather did not disappoint us.
So, how is this test conducted?
Before the test, the vehicle is first parked in the outdoor static parking of minus 20 degrees for 8 hours, the cold car charging test is carried out, after the endurance test, the vehicle immediately carries out the hot car charging test, and then the low temperature comprehensive endurance test is carried out after the vehicle is fully charged, and the end condition of the endurance test is that the vehicle power is limited, and it is completely unable to drive or the speed cannot reach 30 kilometers per hour. It is not difficult to find that the whole process has largely restored the general car habits of consumers under extremely cold weather conditions.
It is worth noting that the excellent performance of Lantu FREE has been revealed as early as before - the main "zero anxiety car" Lantu FREE has repeatedly won awards in battery life, among which the first batch of "low temperature endurance worry-free star" certificate issued by China Automobile Yanhua City is a grand prize with high gold content.
Heart-warming car experience in extremely cold conditions
We know that whether it is for young consumer groups or for the elderly to use cars, the intelligent voice function of the car machine is increasingly occupying the C position in the life of the car. However, whether it is the extreme cold under the test conditions or the extreme heat conditions that we will also face, it will have a certain impact on the responsiveness of the car and machine system.
In this intelligent speech recognition test, the winter laboratory on 21 vehicles to 80 common words one by one test, including entertainment, navigation, communication, etc., record the number of voice commands that can be effectively completed, in this process, the car must also have accurate recognition, fast response, more functions to get good results. As a result, Lantu FREE completed 64 directives, with a completion rate of 80%, ranking among the best, on par with Xiaopeng P5, another popular player in the new energy market. This also makes our driving life "gentleman move less hands", whether it is in driving safety or convenient use, it has brought us a more pleasant and heart-warming experience.
Since we talk about "warmth", it is natural to talk about the extremely cold weather, sitting in the cockpit can unlock the warm heart-warming experience of spring! This one is also quantifiable in the winter laboratory - in the air conditioning heating/cooling test, the 30-minute temperature loss of Landu FREE is only 5.5 degrees, which is significantly better than the 12.2 degrees of BMW iX3 and 18.5 degrees of Tesla Model Y, just to guard a little warmth in the cold.
Write at the end:
Through the test performance of Lantu FREE in the entire extremely cold conditions, we can see that whether it is an elk test that emphasizes mechanical quality, or an endurance attenuation that extremely tests the thermal management of the battery, or a car machine system that enhances the pleasure of car life, Landu FREE has delivered a satisfactory answer for us with actual performance.
For consumers, this is undoubtedly a valuable reference in the decision-making process of car purchase, so that they can choose a right product; for manufacturers, they also prove that they are not afraid of the stage in front of front-line luxury opponents with strength, and boost morale; for the new energy market where exaggerated publicity is not uncommon, such a comprehensive performance and comprehensive product is also a shot in the arm, contributing to the future development of the new energy industry.