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Tesla Model 3 impressively ‘swims’ in deep waters in China amid ongoing floods
China has been inundated with heavy torrential rains since June, causing numerous cities across the county to be flooded. The rains have been so heavy that even the Three Gorges Dam, the world’s largest hydropower plant, is being put to a grueling test. With the country facing its worst flooding since 1998, some cities could end up flooded with just a few hours of rain.
Such an incident happened at the end of July, with the city of Xian getting its streets submerged after just about an hour of rain. A clip from the recent flooding was recently posted online, and it included a good view of the city’s roads being completely flooded. Quite surprisingly, it also included a Tesla Model 3 bravely taking on the deep floodwaters in stride.
The video was brief, but it does suggest that the all-electric sedan was not having issues with the flood. The vehicle simply waded through until it reached a section of the road with shallower waters. Other vehicles such as motorbikes traveling in similar areas also looked almost like jet skis due to the depth of the flood.
Other posts have emerged from China depicting similar feats from Tesla’s most affordable sedan. One such video showed a white Model 3 that was practically swimming as it was halfway submerged, and sure enough, the vehicle did not seem to have issues navigating through the water. People in the background, some of whom seemed to be surprised at the vehicle, could be heard remarking that the car was a Tesla.
While the videos from China may be a bit stressful for avid EV enthusiasts, it should be noted that Tesla made some notable preparations for the locally-produced Model 3 that may have contributed to the vehicle’s performance in submerged streets. Back in November, sightings of Model 3 around the Gigafactory Shanghai complex were abounding, and it became evident that the vehicles were first production units made in the facility itself.
-->One of these sightings involved a blue Made-in-China Model 3 seemingly undergoing flood testing. The short video showed a Model 3 driving across a deliberately flooded section of the Gigafactory Shanghai complex. Tesla China did not provide further information about the video, but speculations from the local EV community suggested that the electric car maker was ensuring that its locally-made Model 3 would be resistant to floods.
Based on the recently shared videos from China, it appears that the Model 3 is indeed quite resilient when faced with floodwaters. This bodes well for Tesla’s ramp in China, as floods are quite common in the country and in nearby Southeast Asian regions, thanks to the multiple typhoons that hit the area every year. Amidst China’s push for electric cars, a flood-resistant, reasonably-priced vehicle from Tesla could very well attract a significant consumer base.
The current rainy season and flooding in China have so far affected 55 million people in 27 of the country’s 31 provinces. As of July 28, at least 158 people have been listed as dead or missing by the country’s Ministry of Emergency Management. Direct economic losses have been estimated at about 144 billion yuan (about $20.6 billion), which is 14% higher than the country’s five-year average, as per the Nikkei Asian Review. That being said, Pictet Wealth Management in Hong Kong still expects China’s growth forecast for 2020 to be around 1.8%, thanks to a potentially “strong rebound” in industrial activities.
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Elon Musk makes a key Tesla Optimus detail official
“Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote on X.
Tesla CEO Elon Musk just made a key detail about Optimus official. In a post on X, the CEO clarified some key wording about Optimus, which should help the media and the public become more familiar with the humanoid robot.
Elon Musk makes Optimus’ plural term official
Elon Musk posted a number of Optimus-related posts on X this weekend. On Saturday, he stated that Optimus would be the Von Neumann probe, a machine that could eventually be capable of replicating itself. This capability, it seems, would be the key to Tesla achieving Elon Musk’s ambitious Optimus production targets.
Amidst the conversations about Optimus on X, a user of the social media platform asked the CEO what the plural term for the humanoid robot will be. As per Musk, Tesla will be setting the plural term for Optimus since the company also decided on the robot’s singular term. “Since we are naming the singular, we will also name the plural, so Optimi it is,” Musk wrote in his reply on X.
This makes it official. For media outlets such as Teslarati, numerous Optimus bots are now called Optimi. It rolls off the tongue pretty well, too.
Optimi will be a common sight worldwide
While Musk’s comment may seem pretty mundane to some, it is actually very important. Optimus is intended to be Tesla’s highest volume product, with the CEO estimating that the humanoid robot could eventually see annual production rates in the hundreds of millions, perhaps even more. Since Optimi will be a very common sight worldwide, it is good that people can now get used to terms describing the humanoid robot.
-->During the Tesla 2025 Annual Shareholder Meeting, Musk stated that the humanoid robot will see “the fastest production ramp of any product of any large complex manufactured product ever,” starting with a one-million-Optimi-per-year production line at the Fremont Factory. Giga Texas would get an even bigger Optimus production line, which should be capable of producing tens of millions of Optimi per year.
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Tesla is improving Giga Berlin’s free “Giga Train” service for employees
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
Tesla will expand its factory shuttle service in Germany beginning January 4, adding direct rail trips from Berlin Ostbahnhof to Giga Berlin-Brandenburg in Grünheide.
With this initiative, Tesla aims to boost the number of Gigafactory Berlin employees commuting by rail while keeping the shuttle free for all riders.
New shuttle route
As noted in a report from rbb24, the updated service, which will start January 4, will run between the Berlin Ostbahnhof East Station and the Erkner Station at the Gigafactory Berlin complex. Tesla stated that the timetable mirrors shift changes for the facility’s employees, and similar to before, the service will be completely free. The train will offer six direct trips per day as well.
“The service includes six daily trips, which also cover our shift times. The trains will run between Berlin Ostbahnhof (with a stop at Ostkreuz) and Erkner station to the Gigafactory,” Tesla Germany stated.
Even with construction continuing at Fangschleuse and Köpenick stations, the company said the route has been optimized to maintain a predictable 35-minute travel time. The update follows earlier phases of Tesla’s “Giga Train” program, which initially connected Erkner to the factory grounds before expanding to Berlin-Lichtenberg.
-->Tesla pushes for majority rail commuting
Tesla began production at Grünheide in March 2022, and the factory’s workforce has since grown to around 11,500 employees, with an estimated 60% commuting from Berlin. The facility produces the Model Y, Tesla’s best-selling vehicle, for both Germany and other territories.
The company has repeatedly emphasized its goal of having more than half its staff use public transportation rather than cars, positioning the shuttle as a key part of that initiative. In keeping with the factory’s sustainability focus, Tesla continues to allow even non-employees to ride the shuttle free of charge, making it a broader mobility option for the area.
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Tesla Model 3 and Model Y dominate China’s real-world efficiency tests
The Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km.
Tesla’s Model 3 and Model Y once again led the field in a new real-world energy-consumption test conducted by China’s Autohome, outperforming numerous rival electric vehicles in controlled conditions.
The results, which placed both Teslas in the top two spots, prompted Xiaomi CEO Lei Jun to acknowledge Tesla’s efficiency advantage while noting that his company’s vehicles will continue refining its own models to close the gap.
Tesla secures top efficiency results
Autohome’s evaluation placed all vehicles under identical conditions, such as a full 375-kg load, cabin temperature fixed at 24°C on automatic climate control, and a steady cruising speed of 120 km/h. In this environment, the Tesla Model 3 posted 20.8 kWh/100 km while the Model Y followed closely at 21.8 kWh/100 km, as noted in a Sina News report.
These figures positioned Tesla’s vehicles firmly at the top of the ranking and highlighted their continued leadership in long-range efficiency. The test also highlighted how drivetrain optimization, software management, and aerodynamic profiles remain key differentiators in high-speed, cold-weather scenarios where many electric cars struggle to maintain low consumption.
Xiaomi’s Lei Jun pledges to continue learning from Tesla
Following the results, Xiaomi CEO Lei Jun noted that the Xiaomi SU7 actually performed well overall but naturally consumed more energy due to its larger C-segment footprint and higher specification. He reiterated that factors such as size and weight contributed to the difference in real-world consumption compared to Tesla. Still, the executive noted that Xiaomi will continue to learn from the veteran EV maker.
“The Xiaomi SU7’s energy consumption performance is also very good; you can take a closer look. The fact that its test results are weaker than Tesla’s is partly due to objective reasons: the Xiaomi SU7 is a C-segment car, larger and with higher specifications, making it heavier and naturally increasing energy consumption. Of course, we will continue to learn from Tesla and further optimize its energy consumption performance!” Lei Jun wrote in a post on Weibo.
-->Lei Jun has repeatedly described Tesla as the global benchmark for EV efficiency, previously stating that Xiaomi may require three to five years to match its leadership. He has also been very supportive of FSD, even testing the system in the United States.
Elon Musk makes a key Tesla Optimus detail official
Tesla is improving Giga Berlin’s free “Giga Train” service for employees
