Connect with us

News

Tesla’s simple Model 3 drivetrain design is key to its mass market future

[Credit: Ingineerix/YouTube]

Published

on

One can argue that the simplicity in design of the Tesla Model 3 drivetrain and subframe assembly is a key to Tesla’s future. Used in both the Model 3 and the Tesla Semi, while also serving as a platform for Tesla’s upcoming Model Y, the powerful and efficient drivetrains are designed with versatility in mind, as recently highlighted by auto enthusiast Ingineerix on YouTube.

In the short video clip, a Tesla drive unit retrieved from a totaled Model 3 aims to highlight the straightforward design of the all-electric drivetrain that lends itself to ease of manufacturing. Aside from a housing for the inverter and permanent magnet switch reluctance motor, only a handful of electrical connectors could be seen, including a high-voltage connector that leads to Model 3’s battery pack, and a data connector. The entire subframe is attached to the Model 3’s chassis by four bolts, which, when removed, allows the whole assembly to be detached cleanly from the vehicle.

The Long Range RWD Model 3’s drive unit is rated at 211 kW, powerful enough to propel the electric car from a dead stop to 60 mph in 5.1 seconds. The simplicity of the drivetrain’s design is further exemplified by the company’s usage of four Model 3 electric motors in Tesla’s tire-shredding electric Semi truck.

When Elon Musk unveiled the Model 3, he made it a point to emphasize that the vehicle is designed to be as simple as possible. Everything, from its chassis to its electric motor, was built with efficiency and simplicity in mind.

Advertisement

In an era of DIYers and their knack for resurrected Frankenstein projects, Tesla Model 3’s drive unit could very well prove to be popular with hobbyists and aftermarket companies looking to capitalize on electric vehicle conversions. This will especially hold true as electric vehicles start to command a significant market share and manufacturing of electric drivetrains, along with access to salvaged vehicles, become more prevalent.

The Model 3 is one of the final phases of Elon Musk’s first Master Plan, which he penned back in 2006. During that time, Musk envisioned the Model 3 to be a vehicle that brings EVs mainstream. Almost twelve years down the road, with Tesla seemingly hitting its pace to the deliver the Model 3 en masse to reservation holders, it appears that the electric car is doing just that.

Tesla’s drive units are quite durable, with a Tesla Model S recently passing the 400,000-mile mark on the road. Thus, it seems safe to assume that the Model 3’s drive unit would be just as durable, if not even better built, than Tesla’s first-generation electric motor. Tesla is aiming to produce around 500,000 Model 3 in a year. That’s half a million electric cars with drivetrains that could easily be detached and used for optimal EV conversions, even after the Model 3 is retired. With the Model 3, Tesla might have really created a car that can usher in a new era of automobiles.

Watch a quick walkthrough of a detached Model 3 drive unit in the video below.

Advertisement

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

Advertisement
Comments

News

Tesla China extends its 7-year financing promotion once more

The move marks Tesla’s second extension of the program this year.

Published

on

Credit: Tesla Asia/X

Tesla has extended its seven-year ultra-low-interest and five-year interest-free financing programs in China once more, pushing the offers through March 31, the end of the first quarter.

The move marks Tesla’s second extension of the program this year. The financing plan was first introduced on January 6 as a strategy aimed at offsetting higher ownership costs ahead of China’s planned 5% NEV purchase tax in 2026.

The original promotion was set to expire at the end of January but was extended to the end of February. This has now been extended again through March.

The repeated extensions reflect growing competitive pressure. Tesla’s 2025 retail sales in China totaled 625,698 units, representing a 4.78% year-on-year decline, as per data compiled by CNEV Post. That being said, this decline is partly caused by the Model Y’s changeover to its new variant in Q1 2025, which resulted in lower sales during the quarter. 

Advertisement

In early 2026, the Model Y also lost its position as China’s top-selling EV in January to Xiaomi’s YU7, though this was also a month when Tesla primarily exported vehicles to foreign territories, which pushed local delivery numbers lower.

During January 2026, Tesla China exported 50,644 vehicles, roughly 1.7 times higher than the same month a year ago and more than 15 times higher than December’s level.

Tesla’s financing push has not gone unanswered. BYD this week introduced its own seven-year low-interest plan across its Ocean lineup and Fang Cheng Bao sub-brand, also valid through March 31. Other competitors including NIO, XPeng, Li Auto, and Geely Auto have already rolled out extended-term loan programs as well.

Continue Reading

News

Tesla China focuses on local deliveries as Q1 enters final month

Tesla’s estimated delivery times for all variants of the Model 3 and Model Y in China were listed at just one to three weeks.

Published

on

Credit: Tesla Malaysia/X

Tesla’s delivery wait times in China have dropped to some of their shortest levels in years, an apparent hint that Giga Shanghai has largely cleared its order backlog and currently has strong production capacity.

As of February 26, estimated delivery times for all variants of the Model 3 and Model Y in China were listed at just one to three weeks, as per observations of Tesla China’s official webpages by CNEV Post

That marks a notable shift from the several-week or even two-month waits seen late last year.

The one-to-three-week delivery window suggests that Giga Shanghai is likely focusing on the local market, at least for now as the company enters the final month of the first quarter. Tesla China typically spends the first half of the quarter catering to markets that import vehicles from Giga Shanghai. 

Advertisement

Historically, when Tesla’s wait times in China compress to their shortest levels, the company often follows with fresh market actions.

In past cycles, shortened delivery timelines were followed by promotional activity. After delivery windows narrowed to one to three weeks in early 2024, for example, Tesla later introduced an RMB 10,000 instant discount on Model Y final payments that year.

To spur local demand, Tesla recently extended its seven-year ultra-low-interest and five-year interest-free financing offers through March 31. This marks the second extension of the policy this year.

So far, posts from the Tesla community suggest that interest in the company’s vehicles among consumers in China is still strong. Videos of busy delivery centers across China have been shared on social media.

Advertisement

China’s competitive EV landscape has evolved as of late. With regulators discouraging aggressive price wars, automakers are increasingly leaning on financing incentives instead of direct price cuts. Major players including BYD, NIO, XPeng, and Li Auto have introduced similar loan extensions and promotional financing packages.

Continue Reading

Elon Musk

Elon Musk’s The Boring Company closes Tunnel Vision Challenge

The Tunnel Vision Challenge invited individuals, companies, and governments to propose a tunnel project up to one mile long.

Published

on

Credit: The Boring Company/X

Elon Musk’s The Boring Company has officially closed submissions for its Tunnel Vision Challenge, confirming that a total of 487 entries were received before the deadline.

In a post on X, the company wrote, “Tunnel Vision Challenge is closed! 487 entries received – TBC team is excited to go through them all!” The company added that “We will select the top ~15 in the next week, and reach out with follow-up questions,” and that an “overall winner will be announced on March 23.”

The Tunnel Vision Challenge invited individuals, companies, and governments to propose a tunnel project up to one mile long with a 12-foot inner diameter. The winning entry will have its tunnel constructed free of charge.

Submissions could range from Loop passenger tunnels to freight, pedestrian, utility, or water tunnels. The only requirement was that the project clearly demonstrate how tunneling would meaningfully improve transportation or infrastructure between two points.

Advertisement

Just days before the deadline, the company provided an interim update noting that 407 entries had already been received. “Update on the Tunnel Vision Challenge – 1 mile of free tunnel! With 3 days left to submit, 407 entries have been received. Great to see enthusiasm for tunnels!” The Boring Company wrote at the time on X. By the close of submissions, the total had grown closer to 500 entries, hinting at strong interest in underground transportation solutions.

Entries are being evaluated on usefulness, stakeholder engagement, and technical, economic, and regulatory feasibility. Applicants were required to quantify projected benefits, such as time saved per rider or cost savings per shipment, and provide maps showing proposed alignments and other details. Submissions that included geotechnical or subsurface data are expected to receive additional consideration.

The Boring Company will fund the tunnel’s construction itself, though related infrastructure costs may be discussed with the winning team. The company also retains discretion to modify or cancel the challenge.

Advertisement
Continue Reading