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Rivian R1T gets torture tested with towing through California

Powell in a Rivian R1T, towing a trailer with his Porsche Cayman GT4. Credit: Motortrend

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The electric pickup sector is growing, and towing ability is at the forefront of many consumer minds. In recent weeks, Motortrend writer Derek Powell used a Rivian R1T to tow trailers on two different trips, later sharing his thoughts on both experiences.

Powell used Motortrend‘s own 2022 Rivian R1T Launch Edition to tow a Porsche Cayman GT4 from Los Angeles to the Buttonwillow Raceway Park in the Central Valley. He again used the R1T’s towing ability for a trip to the San Francisco Bay Area to purchase a vehicle, both of which caused frustrations.

The trip to Buttonwillow entailed a 120-mile drive on California’s Interstate 5 from Powell’s home in LA to the race track with a full charge, climbing in elevation to a total of 4,144 feet. The car and trailer alone were roughly 3,800 pounds, Powell says, adding that he reached the track with about 32 percent charge remaining.

While some of the garages in the Buttonwillow area had NEMA 14-50 plugs, Powell says he was unable to use the portable Rivian charger he had because most of the plugs weren’t grounded correctly.

He was also nervous about unreliable DC fast-charging stations along the way back, based on past experiences. What’s more, Powell notes how few charging stations have pull-through charging lanes, which make it possible to charge without having to detach your trailer.

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Plugging into one of the RV spots at Buttonwillow (though he was almost disallowed from doing so), Powell charged the R1T up to 89 percent before leaving, though he would have preferred a full charge. He arrived back home with just 12 percent remaining, cutting it a little close.

Above: The Rivian R1T charging while towing the Fiat 500e. (Credit: Motortrend)

Between both trips, Powell lauds the regenerative braking that helped preserve the battery at crucial times and the electric torque that worked so well on hills. Still, his trip using the R1T and a trailer to drive from Los Angeles to pick up a Fiat 500e in Walnut Creek, and back, left something to be desired — particularly in the range and charging categories.

In theory, the trip could have ambitiously been plotted for about 10 hours round trip, though it instead ended up taking two full days. From frustrating charge rates at Electrify America stations to the decreased range and charging speeds when towing, Powell says the trailer and car added a “whole extra level of strategy.”

The account comes ahead of the release of the long-awaited Tesla Cybertruck, which was spotted towing a trailer earlier this week. The Cybertruck is expected to begin deliveries this year, with mass production starting next year. Recent reports from a supplier suggested that the Cybertruck could be delayed, and Giga Texas paused its assembly line for the futuristic truck earlier this week for upgrades.

In the coming years, Rivian’s vehicles will also be built with Tesla’s charging port, dubbed the North American Charging Standard (NACS). The charging hardware has been adopted by a number of automakers for future builds, which will give owners of Rivian trucks and other brands access to Tesla’s vast, reliable Supercharger network.

A follow-up in an online forum following the announcement showed that Rivian owners strongly supported the company adopting Tesla’s charging equipment.

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In any case, you can read Powell’s full account for Motortrend here.

What are your thoughts? Let me know at zach@teslarati.com, find me on X at @zacharyvisconti, or send your tips to us at tips@teslarati.com.

Zach is a renewable energy reporter who has been covering electric vehicles since 2020. He grew up in Fremont, California, and he currently lives in Colorado. His work has appeared in the Chicago Tribune, KRON4 San Francisco, FOX31 Denver, InsideEVs, CleanTechnica, and many other publications. When he isn't covering Tesla or other EV companies, you can find him writing and performing music, drinking a good cup of coffee, or hanging out with his cats, Banks and Freddie. Reach out at zach@teslarati.com, find him on X at @zacharyvisconti, or send us tips at tips@teslarati.com.

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USDOT Secretary visits Tesla Giga Texas, hints at national autonomous vehicle standards

The Transportation Secretary also toured the factory’s production lines and spoke with CEO Elon Musk.

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Credit: Elon Musk/X

United States Department of Transportation (USDOT) Secretary Sean Duffy recently visited Tesla’s Gigafactory Texas complex, where he toured the factory’s production lines and spoke with CEO Elon Musk. In a video posted following his Giga Texas visit, Duffy noted that he believes there should be a national standard for autonomous vehicles in the United States.

Duffy’s Giga Texas Visit

As could be seen in videos of his Giga Texas visit, the Transportation Secretary seemed to appreciate the work Tesla has been doing to put the United States in the forefront of innovation. “Tesla is one of the many companies helping our country reach new heights. USDOT will be right there all the way to make sure Americans stay safe,” Duffy wrote in a post on X. 

He also praised Tesla for its autonomous vehicle program, highlighting that “We need American companies to keep innovating so we can outcompete the rest of the world.”

National Standard

While speaking with Tesla CEO Elon Musk, the Transportation Secretary stated that other autonomous ride-hailing companies have been lobbying for a national standard for self-driving cars. Musk shared the sentiment, stating that “It’d be wonderful for the United States to have a national set of rules for autonomous driving as opposed to 50 independent sets of rules on a state-by-state rules basis.”

Duffy agreed with the CEO’s point, stating that, “You can’t have 50 different rules for 50 different states. You need one standard.” He also noted that the Transportation Department has asked autonomous vehicle companies to submit data. By doing so, the USDOT could develop a standard for the entire United States, allowing self-driving cars to operate in a manner that is natural and safe.

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Tesla posts Optimus’ most impressive video demonstration yet

The humanoid robot was able to complete all the tasks through a single neural network.

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Credit: Tesla Optimus/X

When Elon Musk spoke with CNBC’s David Faber in an interview at Giga Texas, he reiterated the idea that Optimus will be one of Tesla’s biggest products. Seemingly to highlight the CEO’s point, the official Tesla Optimus account on social media platform X shared what could very well be the most impressive demonstration of the humanoid robot’s capabilities to date.

Optimus’ Newest Demonstration

In its recent video demonstration, the Tesla Optimus team featured the humanoid robot performing a variety of tasks. These include household chores such as throwing the trash, using a broom and a vacuum cleaner, tearing a paper towel, stirring a pot of food, opening a cabinet, and closing a curtain, among others. The video also featured Optimus picking up a Model X fore link and placing it on a dolly.

What was most notable in the Tesla Optimus team’s demonstration was the fact that the humanoid robot was able to complete all the tasks through a single neural network. The robot’s actions were also learned directly from Optimus being fed data from first-person videos of humans performing similar tasks. This system should pave the way for Optimus to learn and refine new skills quickly and reliably.

Tesla VP for Optimus Shares Insight

In a follow-up post on X, Tesla Vice President of Optimus (Tesla Bot) Milan Kovac stated that one of the team’s goals is to have Optimus learn straight from internet videos of humans performing tasks, including footage captured in third person or by random cameras.

“We recently had a significant breakthrough along that journey, and can now transfer a big chunk of the learning directly from human videos to the bots (1st person views for now). This allows us to bootstrap new tasks much faster compared to teleoperated bot data alone (heavier operationally).

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“Many new skills are emerging through this process, are called for via natural language (voice/text), and are run by a single neural network on the bot (multi-tasking). Next: expand to 3rd person video transfer (aka random internet), and push reliability via self-play (RL) in the real-, and/or synthetic- (sim / world models) world,” Kovac wrote in his post on X.

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Starship Flight 9 nears as SpaceX’s Starbase becomes a Texan City

SpaceX’s launch site is officially incorporated as Starbase, TX. Starship Flight 9 could launch on May 27, 2025. 

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(Credit: Jenny Hautmann/Wikimedia Commons)

SpaceX’s Starbase is officially incorporated as a city in Texas, aligning with preparations for Starship Flight 9. The newly formed city in Cameron County serves as the heart of SpaceX’s Starship program.

Starbase City spans 1.5 square miles, encompassing SpaceX’s launch facility and company-owned land. A near-unanimous vote by residents, who were mostly SpaceX employees, led to its incorporation. SpaceX’s Vice President of Test and Launch, Bobby Peden, was elected mayor of Starbase. The new Texas city also has two SpaceX employees as commissioners. All Starbase officials will serve two-year terms unless extended to four by voters.

As the new city takes shape, SpaceX is preparing for the Starship Flight 9 launch, which is tentatively scheduled for May 27, 2025, at 6:30 PM CDT from Starbase, Texas.

SpaceX secured Federal Aviation Administration (FAA) approval for up to 25 annual Starship and Super Heavy launches from the site. However, the FAA emphasized that “there are other licensing requirements still to be completed,” including policy, safety, and environmental reviews.

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On May 15, the FAA noted SpaceX updated its launch license for Flight 9, but added: “SpaceX may not launch until the FAA either closes the Starship Flight 8 mishap investigation or makes a return to flight determination. The FAA is reviewing the mishap report SpaceX submitted on May 14.”

Proposed Texas legislation could empower Starbase officials to close local highways and restrict Boca Chica Beach access during launches. Cameron County Judge Eddie Trevino, Jr., opposes the Texas legislation, insisting beach access remain under county control. This tension highlights the balance between SpaceX’s ambitions and local interests.

Starbase’s incorporation strengthens SpaceX’s operational base as it gears up for Starship Flight 9, a critical step in its mission to revolutionize space travel. With growing infrastructure and regulatory hurdles in focus, Starbase is poised to become a cornerstone of SpaceX’s vision, blending community development with cutting-edge aerospace innovation.

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