Last week, we drove 12 pure electric vehicles for a winter endurance test, although the test time was only one day, but we got a lot of interesting data. In addition to the general information about the full power range, the discount rate with NDEC, and the energy consumption performance that everyone cares about, the performance of the vehicle after the endurance of 0 km on the meter or 0% soc is also very interesting.
Unlike the mobile phones or other electronic devices we usually use, they will not be able to use after the remaining power is 0%. Pure electric vehicles and traditional fuel vehicles will have the same endurance redundancy to ensure that the vehicle has enough power or oil to replenish energy.
Of course, the mileage, power performance, information prompts and other settings of each car in this case are different, so what will the situation of these 12 pure electric vehicles be? Let's see what the drivers have to say!
Extreme Kr 001
Krypton 001 still traveled 32 kilometers after the range display shown as 0 kilometers. And when driving on the Hefei Ring Expressway, I feel that the power of the vehicle is not greatly limited, I can still accelerate to 80km/h, or even higher, but the acceleration feeling at this time is indeed much slower. Of course, for the sake of conservation, I chose to control the speed of the car at about 70km/h.
After finally arriving at the service area, the vehicle still traveled about 20 kilometers in the service area. Of course, because I am driving in a circle in the service area, my speed can only be controlled between 20 and 30 km/h. During this period, I also tried to accelerate, and at this time I felt that the power limit of the vehicle was more obvious, and the speed increase was minimal.
However, it should be noted that the extreme krypton 001 does not seem to have any hints related to power limitations, which may cause some consumers who do not have much driving experience to misunderstand, I think it is necessary to carry out OTA to add relevant settings in the later stage.
Polar Fox Alpha S
When the mileage of the Polar Fox αS does not show the remaining kilometers on the meter, and the power is 1%, I can only drive at a speed of 60km/h, which feels very small, I press the throttle to the end, the speed can only go up to 60km/h, and the foot feel obviously feels that the throttle is very light. When the power becomes 0%, then I am reduced to 40km/h, and when the power is 0%, I clear the mileage, about 5 kilometers, and then reduce the speed by 20km/h.
After finally arriving at the service area, the vehicle still drove 19.1 km in the service area. Of course, this was after I learned that I was the last car to nest, and it was already around 11 o'clock, but the air conditioner could not be turned on when the power was 0%, but the seat heating was OK. And I still use violent driving, one throttle to the bottom and a sharp braking to get a 19.1 km result. If I'm driving at a normal speed limit and I'm going to turn off the heating of the seat, I'm guessing I'll be able to drive about 30 kilometers after I've completed the official 0% charge!
It is worth reminding that the pole fox αS will frequently flash the instrument cluster when the speed limit is 10km/h. So when you frequently jump out of the charging prompt, you don't have to worry about running out of power immediately, and you can be confident that you can reach the charging pile within 20 kilometers nearby. Of course, at 0% of the power and traveled about 15 kilometers, the final speed was reduced to 10 km/h.
Xiaopeng P7
Xiaopeng P7 began not to show the remaining endurance after the endurance of less than 20 kilometers on the surface, and gradually entered the "weakness mode", which can clearly feel the vehicle's output power being limited through the electric gate pedal. After entering the power limit, Xiaopeng P7 has driven a total of 17 kilometers, the maximum speed of the first 15 kilometers can still reach more than 60km/h, and the speed of the last 2 kilometers after the electric gate is completely stepped on does not exceed 30km/h until it stops, and the vehicle cannot start again after stopping.
Due to lack of experience, the driver has not left the car after the vehicle broke down, nor has it been urgently powered, resulting in about 5-10 minutes later, the vehicle is completely powered off, the screen cannot be displayed, the trunk and charging port cannot be opened with the remote control key, and the emergency power button cannot make the whole vehicle power off.
At this time, the Xiaopeng front indicator light and tail light are still on, and can not be turned off, may be for safety reasons, the last power is used in the light photo, so that other vehicles can see the car in the dark.
Rescue methods are to carry the vehicle to a charging pile or call for a one-button power-up service. Then put down the rear row, people drill into the trunk to open the trunk mechanical door by hand, open the small cover on the right side of the trunk, use the way of power to restore the power supply to the vehicle central control screen, and open the charging port on the central control, plug in the charging gun to start charging.
Tesla Model 3
Tesla Model 3 in the table SOC is 0%, the remaining mileage display is 3 kilometers, the screen began to prompt the vehicle needs to be charged, and provided the location of the charging pile near the vehicle, such a setting I think is quite good.
Then we continue to drive until the SOC and the remaining mileage is shown as 0, the vehicle has no obvious power limit, and can still accelerate to 80km/h. Then we continued to drive around the campus of iFLYTEK headquarters, of course, because it was in the urban area, the speed could only be maintained at 30 to 40km/h.
Eventually, after driving a distance of about 20 kilometers, the vehicle broke down and could not continue driving.
Co-creation 007
After the mileage of the hechuang 007 is displayed as 1 km on the table, the entire power output begins to be limited, because it is driving in the urban area, the top speed can only be stepped on to 60 km/h, but the blunt feeling when accelerating on the accelerator is very obvious, and the entire body can also feel very slow.
After the meter is 0 km, we still traveled about 35 km, but the speed was not increased to 60 km/h, which could only be maintained between 25-35 km/h, and the throttle did not respond, and the resistance feedback when stepping on it was getting bigger and bigger, and the main display screen has also been prompting "insufficient power, need to charge in time".
However, for ordinary car owners, the margin of 25-30 kilometers is enough to find a nearby charging pile.
Zero run C11
In fact, after leaving the FatAi service area, I quietly asked the relevant personnel familiar with zero-run C11 for verification: "After the mileage is displayed as 0, how many kilometers can I run?" "The response was: about 20 kilometers, but with reference to road conditions and temperatures.
Later, we ran C11 to show that the road surface after 0 km endurance was a congested Hefei urban road, and we also encountered road construction and sinking tunnels, which was obviously not conducive to its endurance.
Soon after getting off the highway, I found that the BYD EV behind could not keep up, and began to have serious power limitations. When the zero-run C11 just fell to 5% of the remaining power, the cruising range showed that there were still 28 kilometers. But at this time, the power is completely unrestricted, and the acceleration of the city is no different from normal.
But soon, when the range remained nearly 20 kilometers, as I completed a overtaking power, its endurance display suddenly changed to 0, but at this time there was still 4% of the remaining battery. Which display should I trust?
At this moment, the power of the zero C11 began to be limited, but it only accelerated very slowly, and the top speed could still run to 50km/h, so I also tested it specially.
In fact, from showing the remaining 5% of the power to the final anchorage, it has traveled more than 13 kilometers. Finally, when the remaining power was 3%, I found that the power was completely limited, and I could only run at a speed of 10km/h at most.
When the anchor finally broke down, the power output experienced a brief uneven output, and then suddenly stopped. I once tried to turn off the power and then add electricity to the whole car, hoping to re-impulsively, but still could not move.
But what is puzzling is that although the mileage was changed to 0, it still traveled nearly 10 kilometers, but until the anchorage, the remaining power display showed that there was still 2%...
BYD Han EV
When the BYD Han ev shows a range of 2% on the table, the power begins to be limited. It is obvious that the acceleration is slow and the driving feels soft. Because the power in Hefei is limited, it has not left the fleet and is basically synchronized with the surrounding social vehicles. But the gauge keeps telling you that you need to charge.
After the meter mileage is 0 km, the vehicle travels about 15 km. Finally, when waiting for the red light at an intersection, the start only moved a few steps, and the power was completely cut off.
Geometry C
Geometry C in the table after the mileage of 0 km, still driving 31 km, we traveled in Hefei ring high-speed can not guarantee to run a lap directly to the city road, I feel that the power of the vehicle is not greatly limited, I can run to 60 km / h when I accelerate, I feel that it can be faster.
For safety, we found a place where there were very few vehicles and started the circle, when the battery was displayed at 0, we traveled about 26 kilometers at a speed of 40km/h, during which we tried to accelerate, and we could go up to 50km/h by stepping on the accelerator deeply. When the geometry C power is too low, it also reminds us that the battery is insufficient.
But it was really sudden when it broke anchor, we turned a corner, directly dropped to 5km/h, slid 5 meters and did not move, which I think needs to be improved in the follow-up.
Volkswagen ID.4 CROZZ
After entering the surface road, the Volkswagen ID.4 CROZZ continued to drive 17 kilometers when the SOC reached 0%, and finally broke down at a distance of 478.64 km from the starting point.
Although the dashboard had several performance-limited prompts during this period, I actually did not experience the situation of motor power limitation, and because we were on the surface road at this time, the maximum speed limit during the period was 60km/h. Within 60km/h, the entire acceleration and cruising power output is almost the same, and the force of acceleration and brake pedals is not changed, until the last minute before anchoring.
The last minute before the break-down Volkswagen ID.4 CROZZ's speed dropped from about 35km/h, at which point I stepped on the acceleration to the deepest point, and I even wondered if the car was basically zero power output at this time, completely taxiing, and finally stopped at the side of the road after driving for about a kilometer completely anchored.
ID.4 CROZZ this setting how to say it, but also quite painful, the power and sometimes try to keep you fast, if it is on the high speed, you can drive away from the high speed or dangerous road as soon as possible, and when the power is finally completely exhausted, there is no ink to make you stop, and the last kilometer of the insistence distance is enough for you to find a safe parking point.
AIWAYS U5 PRO
Aiways U5 PRO has no longer shown the range of the meter when there is still 5% of the power left, but there is no limit to the output power, and it has traveled about 20 kilometers by the time the power drops to 1%.
But the last 1% is really too surprising, when the power is limited in the last 1%, the throttle is obviously sluggish, the speed is only 30km/h, and then it is very difficult to speed up.
After driving at this speed for about half an hour, the power was limited again, down to 20km/h, at this speed for about an hour and a half, and finally 1% of the cumulative driving of about 30 kilometers, it is really difficult to imagine that engineers will design such a endurance redundancy scheme after experiencing what kind of encounter.
BMW iX3
The BMW iX3 still traveled 6 kilometers after the meter range was 0 kilometers. The power of the table is limited, but in the ground driving, the actual power of the vehicle is not limited, at least at the maximum speed of the ground is still strong, after acceleration can obviously feel the feeling of pushing back, and still achieve overtaking on the ground road.
Due to the speed limit on the surface road, the vehicle can still maintain a speed of 60km/h one second before the vehicle is completely broken, so there is no obvious power limitation during the entire trip, and when the power is felt, the next second the vehicle breaks down.
Although the table shows that the power is limited, but there is no power limit in the actual driving, which will make the driver unable to judge how many kilometers the vehicle can travel after the table is 0, I think there is still an actual power limit, so that you can judge whether to wait for rescue nearby or park the vehicle in a safe place, I hope that in the later stage, in addition to the table, there can be some other power limitation tips.
Porsche Taycan
After the Porsche Taycan is driven to 0% of the power, the entire instrument interface pops up the power alarm and cannot be turned off, but the power of the vehicle is not limited at this time.
However, after continuing to drive for about 20 kilometers, when the power is about to run out, the power of the vehicle begins to be weakened, similar to the powerlessness of the fuel car, and the speed is limited to 70km/h. After that, every 2 to 3 minutes, the speed limit was lowered again, becoming 60km/h, 50km/h... Until the creep, the whole journey takes less than 20 minutes.
Once stopped, the vehicle can no longer be driven again, indicating that the power of the power battery has completely dried up.
Write at the end
The performance of the above 12 pure electric vehicles after the mileage is 0 km or SOC is 0%, for example, the longest driving distance in the mileage of the Hechuang 007 is nearly 30 km more than the shortest BMW iX3. The reserved mileage of most models is more than 15 kilometers, but because the speed and road conditions before the final breakdown are different, the above data is only of reference significance.
In addition, in terms of power limitations, most models are stepped, and the maximum speed after restriction is basically 50 ~ 70km/h, reaching the minimum speed limit standard of normal high speed. Subsequently, the speed limit of the second stage will also be maintained between 10 and 35km/h to ensure that the vehicle has the longest cruising range. Of course, there are exceptions that the power limit of the BMW iX3 is not obvious, and the vehicle can still accelerate and overtake.
As for the prompt of the instrument, in addition to the extreme Kr 001 only when the SOC remains 20% of the prompt is not enough, the rest of the models will continue to prompt the power limit, insufficient power or need to charge before the anchor, or a more user-friendly setting.
The picture above shows the 12 pure electric vehicles in terms of range, power limitations and vehicle-related tips, if you want to know more about the results of this winter endurance test, welcome to continue to pay attention to our AutoLab Oh ~