

News
Tesla Model S Plaid returns to Nürburgring with active rear spoiler and ‘Track Pack’
Tesla’s insane Model S Plaid active spoiler has been spotted at the Nürburgring racetrack in Germany. Tesla has been attempting to break its own lap record at the raceway, which it set on September 9th.
Teslarati caught exclusive photos of the Model S Plaid’s active spoiler at the Ring earlier today. Tesla has been at the Nürburgring since August, testing and pushing the limits of the Model S Plaid, the world’s fastest production vehicle. CEO Elon Musk confirmed on September 9th that the Model S Plaid had officially broken the record at the track, nicknamed the Green Hell due to its treacherous course surrounded by thick forestry, with a time of 7:30.909. The vehicle used to set that time was unmodified and was shipped directly to Germany from Tesla’s Fremont factory.
On the Model S spotted by Teslarati earlier today is an active rear spoiler, which improves aerodynamic performance, including downforce in corners and speed. The spoiler can be adjusted to different angles, allowing the car to run with variable settings to see which would be best for a high-speed run.
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
Tesla was testing three Model S Plaid units in total: Deep Blue Metallic with the active spoiler and one Red Multi-Coat and a Solid Black. The Red and Black Model S Plaids spotted at the track were not fitted with the active spoiler. Additionally, the Blue and Red Model S Plaid units were also equipped with drilled brakes, allowing harder and faster braking, fitting for a performance setting. Tesla is likely benchmarking the Model S Plaids against one another to see which modifications are providing the most improvements in speed, braking, downforce, and aerodynamics. This will give Tesla the most effective data in determining which settings will create the fastest car.
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
In typical Tesla fashion, the company is not satisfied with just holding a record. It is constantly looking to improve upon perfection, especially when some of the world’s most renowned automakers are frequently at the Nürburgring looking to break speed records and lap times. While the Model S Plaid in stock form holds the track record at the raceway, competitors will have an even more difficult time catching up to Tesla as it has brought modifications that could be a part of an aforementioned “Track Pack” to Germany to drive in its domination even further.
Tesla CEO Elon Musk stated just after the record-setting run at the Ring in September that the automaker would be modifying a Plaid Model S for future runs. Musk said, “Next will be modified Plaid with added aero surfaces, carbon brakes & track tires (all things that can be done without Tesla being in the loop.” Musk was likely referring to the active spoiler and the noticeable front splitter when mentioning added aero surfaces. Brakes and track tires are also being equipped by Tesla here to improve performance.
- Credit: Teslarati
- Credit: Teslarati
- Credit: Teslarati
The Tesla active spoiler on the Model S Plaid was first spotted in May 2021 while the company was testing multiple vehicle units at the Laguna Seca Raceway in California.
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News
Tesla Semi completes 5,000-mile winter trial with thyssenkrupp
The test covered nearly 5,000 miles in winter conditions.

thyssenkrupp Supply Chain Services has completed a three-week pilot of the Tesla Semi at one of its California logistics hubs, marking a new step in the company’s sustainability push. The test covered nearly 5,000 miles in winter conditions and focused on evaluating the electric Class 8 truck’s efficiency, transparency, and operational performance.
Tesla Semi offers efficiency gains and real-time logistics visibility
During the pilot, the Tesla Semi was used for active freight delivery, including routes over the Altamont Pass. thyssenkrupp evaluated the vehicle’s ability to reduce downtime, enhance delivery speed, and offer greater real-time supply chain visibility, the company noted in a press release.
Live diagnostics and performance monitoring allowed the logistics provider to track metrics such as speed, routes, and overall efficiency—data that supports smarter and more transparent logistics operations.
“The Tesla Semi aligns with our ongoing commitment to sustainability and operational excellence,” said Bob Denehy, Chief Commercial Officer at thyssenkrupp Supply Chain Services. “Its efficiency and diagnostic features, and low environmental impact make it a natural fit for our evolving logistics strategy.”
Pilot builds on long-term partnership with Tesla and green energy goals
A logistics partner to Tesla since 2015, thyssenkrupp Supply Chain Services was one of the first companies selected to test the Tesla Semi in a real-world setting. The trial reinforces the company’s push into renewable energy logistics and reflects its long-term goal of integrating alternative-fuel technologies across its operations.
Plans are now underway to begin adding electric Semis to its fleet as part of a wider emissions-reduction effort. The pilot is thus the latest example of how logistics providers are embracing next-generation transport technologies to meet environmental goals and enhance supply chain performance.
News
Tesla Semi shows strong results in ArcBest’s real-world freight trial
The truck handled varied terrain, including a 7,200-foot climb over Donner Pass.

ArcBest has successfully wrapped up a three-week pilot program testing a Class 8 Tesla Semi in over-the-road applications. The trial was conducted through ArcBest’s ABF Freight division, and it covered routes between Reno and Sacramento and regional operations around the Bay Area.
Tesla Semi pilot sees strong performance and positive driver feedback
The Tesla Semi logged 4,494 miles during the pilot, averaging 321 miles per day with an energy efficiency of 1.55 kWh per mile. The Tesla Semi handled varied terrain, including a 7,200-foot climb over Donner Pass, and delivered performance comparable to diesel counterparts.
Drivers who participated in the pilot also gave positive feedback to the Tesla Semi, citing the Class 8 all-electric truck’s comfort, safety, and visibility thanks to features like a center seating position and intuitive controls. Matt Godfrey, president of ABF Freight, shared his thoughts on the pilot in a press release.
“We’re not looking for a truck that performs well ‘for an EV.’ It must meet or exceed the performance and total cost of ownership targets of our most efficient diesel units. This pilot gives us great insight into the potential of EV semis in our operations,” he said.
ArcBest highlights need for more charging infrastructure
While the pilot met expectations, ArcBest noted that broader deployment of Class 8 all-electric trucks like the Tesla Semi will still depend on improvements in charging infrastructure. This way, longer-haul operations become more than feasible.
The pilot marks another step in ArcBest’s investment in sustainable logistics technologies. In addition to testing the Tesla Semi, the company operates a small fleet of EVs, including nine electric yard tractors, two electric forklifts, and two Class 6 electric straight trucks. Dennis Anderson, ArcBest chief innovation officer, noted that vehicles like the Tesla Semi are notable developments in the transportation sector.
“Freight transportation is a vital part of the global economy, and we know it also plays a significant role in overall greenhouse gas emissions. While the path to decarbonization presents complex challenges — such as infrastructure needs and alternative fuel development — it also opens the door to innovation. Vehicles like the Tesla Semi highlight the progress being made and expand the boundaries of what’s possible as we work toward a more sustainable future for freight,” he stated.
Investor's Corner
Tesla could save $2.5B by replacing 10% of staff with Optimus: Morgan Stanley
Jonas assigned each robot a net present value (NPV) of $200,000.

Tesla’s (NASDAQ:TSLA) near-term outlook may be clouded by political controversies and regulatory headwinds, but Morgan Stanley analyst Adam Jonas sees a glimmer of opportunity for the electric vehicle maker.
In a new note, the Morgan Stanley analyst estimated that Tesla could save $2.5 billion by replacing just 10% of its workforce with its Optimus robots, assigning each robot a net present value (NPV) of $200,000.
Morgan Stanley highlights Optimus’ savings potential
Jonas highlighted the potential savings on Tesla’s workforce of 125,665 employees in his note, suggesting that the utilization of Optimus robots could significantly reduce labor costs. The analyst’s note arrived shortly after Tesla reported Q2 2025 deliveries of 384,122 vehicles, which came close to Morgan Stanley’s estimate and slightly under the consensus of 385,086.
“Tesla has 125,665 employees worldwide (year-end 2024). On our calculations, a 10% substitution to humanoid at approximately ($200k NPV/humanoid) could be worth approximately $2.5bn,” Jonas wrote, as noted by Street Insider.
Jonas also issued some caution on Tesla Energy, whose battery storage deployments were flat year over year at 9.6 GWh. Morgan Stanley had expected Tesla Energy to post battery storage deployments of 14 GWh in the second quarter.
Musk’s political ambitions
The backdrop to Jonas’ note included Elon Musk’s involvement in U.S. politics. The Tesla CEO recently floated the idea of launching a new political party, following a poll on X that showed support for the idea. Though a widely circulated FEC filing was labeled false by Musk, the CEO does seem intent on establishing a third political party in the United States.
Jonas cautioned that Musk’s political efforts could divert attention and resources from Tesla’s core operations, adding near-term pressure on TSLA stock. “We believe investors should be prepared for further devotion of resources (financial, time/attention) in the direction of Mr. Musk’s political priorities which may add further near-term pressure to TSLA shares,” Jonas stated.
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