Tesla reveals the Semi's efficiency, motors and Supercharging capability

By Kevin Armstrong
Tesla deliveries the first semi trucks to Pepsi Co
Tesla deliveries the first semi trucks to Pepsi Co
Tesla

The first Tesla Semis have been delivered, and so has the promise to adhere to the company’s mission: accelerate the advent of sustainable transportation. Yes, it took five years from the first peek at the Semi and three years longer than initially projected, but the Semi is set to change the trucking industry the same way the Model S, 3, X and Y changed the automotive industry.

While Tesla has been increasing the number of passenger vehicles it produces worldwide; these large trucks are not needed at the same level. The company states that 15 million passenger vehicles are sold in the U.S. every year, but only a couple hundred thousand big rigs. So why would Tesla put so much time and effort into something that doesn’t sell as many units?

Musk’s response, “it seems like a small percentage, but it (semi-trucks) is actually 20 percent of U.S. vehicle emissions. Because you’ve got a huge vehicle, and it’s being driven all the time.” Musk said, “Over a third of all the articulate emissions (are from semi-trucks). So, from a health standpoint, particularly in cities, this is a huge impact, like gigantic — that’s why we are doing it.”

The Semi is a Recruiting Tool for Truckers

Back in 2017, Elon Musk said he could drive a Tesla Semi. That was quite a statement, given that trucks this size usually come with anywhere from 10 to 18 gears. However, the CEO did just that five years later. He drove the newest member of the Tesla lineup to the event to deliver the Semi to Pepsi Co. Musk said, “It’s like driving a Tesla, literally.” That is because it’s built the same way with a single stalk to put the vehicle in drive, reverse, neutral or park. “It looks sick. I mean, you want to drive that! That thing looks like it came from the future… It’s fun. It looks awesome, there is a big shortage of drivers, so if you are a truck driver and want the most bad ass rig on the road - this is it.”

The Semi is known as the Beast

Senior Manager of Tesla’s Semi Engineering, Dan Priestley, explained why many people refer to the Semi as the beast. “(It has) three times the power than any diesel truck on the road right now. So you’ve got all the power you need to get the job done, but the other reason that it’s a beast is because it is efficient, you can go 500 miles on a single charge on one of these things. It’s the mix of those two - this is a game-changer. What’s awesome is both of those are enabled by our 1000-volt powertrain. This is the first vehicle we are doing with that.”

That max power combined with hyper-efficiency is due to a tri-motor power train system. One motor is for highway driving and will always be engaged, while the other two are for torque and acceleration. Those motors use the system straight out of the Model S Plaid powertrain. Priestly said, “These are clutched automatically. No driver input is needed. It is seamless.”

Musk commented on the Semi’s performance, “It looks crazy. It looks like an elephant moving like a cheetah.” He was also astonished at the size of the motor powering the Semi. It’s described as the size of a football, “I find it amazing that this enormous thing can be pulled by something that you can carry in your hands — it’s like, wow, that is power density.”

500-mile Range

The Semi has been tested in all conditions in the real world, in a lab and virtually. One of those real-world tests was proving the naysayers wrong by taking the Semi for a 500-mile drive, fully loaded, from Fremont to San Diego on just a single charge.

Elon Musk later revealed on Twitter that the Tesla Semi's current efficiency is about 1.7kWh/mile, but that there is a path for Tesla to make it even more efficient. It's not clear whether the additional efficiency could be achieved through software or if it would require hardware changes. The quoted 1.7kWh/mile efficiency is a pleasant surprise, as many were expecting the truck to have an efficiency of about 2kWh per mile.

V4 Superchargers

Speaking of charging, the new V4 Superchargers were also revealed. They produce 1 megawatt of energy and will be used for the Semi and the Cybertruck.

Tesla's Semi Delivery Event

Musk finished the event with this message: This is going to revolutionize the road, make the world a better place in a meaningful way.

More about the Semi can be found in our story, Everything We Know About the Semi.

Semi in Christmas Parade

PepsiCo made quick work of their first Semis, putting them to work in a local Christmas parade for all to see.

Will Tesla Launch a 'Robotaxi' Network With Tesla Drivers?

By Not a Tesla App Staff

During Tesla’s Q1 earnings call, Tesla talked about its plan for its upcoming robotaxi network and even showed off a design for the app that would allow customers to request vehicles, much like Uber and Lyft.

While Tesla plans to unveil the robotaxi, officially now called CyberCab this August, a true autonomous taxi is at the very least, a couple of years away. So why is Tesla so eager to show off an app and start offering a Tesla taxi service?

in 2023 Uber had a revenue of 37.28 billion, while Lyft had a much smaller revenue of 4.4 billion. For comparison, Tesla’s revenue last year was 96.77 billion. A taxi service, even one operated by humans can be incredibly lucrative. While Tesla’s ultimate goal may be an automated taxi service, they may be itching to get into the space.

Tesla’s robotaxi was initially supposed to be a taxi service owners would lend their vehicles to. While that’s still the plan, Tesla wants their own vehicles to be a part of the service as well.

Will the Robotaxi Service Start With Tesla Drivers?

Tesla comparing themselves to Airbnb and Uber during their earnings call is intriguing. While Tesla can start producing robotaxis almost whenever they want, it’d likely be smart to wait until autonomy is solved so they’re not limiting themselves to current FSD hardware.

While full autonomy is likely several years away, Tesla seems to be eager to make this push toward a Tesla-owned service. Is Tesla thinking about operating their own Uber-like service? Tesla could be thinking about releasing their future robotaxi app and service in “beta,” letting current Tesla owners operate their own vehicles on the service.

This could result in several benefits for Tesla, not only letting them test their service but also opening up another revenue stream. This would allow Tesla to start operating their robotaxi network as soon as this year, and then slowly replace drivers and owner vehicles with Tesla-owned robotaxis.

Tesla Shows Off Robotaxi App

Tesla showed off it's robotaxi app
Tesla showed off it's robotaxi app

At the earnings call, Tesla also showed off a design of their robotaxi app. While it feels early to design an app for a service that could be years away, Tesla appears to be preparing itself for the future and getting customers excited about the prospect.

Tesla showed off five screens of the app, essentially showing how you’d request a robotaxi, how you can view its progress, and control certain features of the vehicle. Through the various screens, you can see most of Tesla’s Autopilot features coming to fruition in terms of autonomy, such as summon, self-driving and eventually Autopark.

Summon - Much like Tesla has re-thought the interior of a car and so many features, you can see the same mechanics applied to the app. To request a vehicle, you simply hold down a summon button and you’ll be presented with an estimate of when a vehicle will arrive.

Set Preferences and Destination - On the second screen, you can see the vehicle’s current location on a 3D map, possibly alluding to future FSD visualizations. It also lets you set your destination and set the climate temperature to your preference.

Trip Progress - While you’re traveling in the vehicle, you’ll be able to view trip information as well as set entertainment options.

Recap

Tesla had a lot to talk about during their earnings call and specifically about the Robotaxi — more information was revealed than ever before.

While there are various things at play to make a service like this come together, we can easily separate them out into separate components.

There’s the robotaxi itself, which Musk recently said would be similar to Tesla’s next-gen vehicle without a steering wheel. However, during this earnings call, he revealed that Tesla will save its new “unboxed” manufacturing process for the robotaxi and use a more traditional method for their next vehicle.

Then there’s FSD itself, while it’s crucial to operating a driverless robotaxi network, it’s not necessary to start a Tesla taxi service.

The last piece is the ride-hailing component itself and how it’s managed, and Tesla was happy to show this off, which makes us believe that it may be closer to reality than many think. While Tesla needs all three of these components to come together to operate a true robotaxi network, they piece them together separately, much like they’ve done with Autopilot. Initially, Tesla only released auto-steer then slowly added on summon, Autopark and city driving.

When we look back at Tesla five years from now, we may very well look back to this earnings call and say this was the pivotal moment when Tesla started transitioning to a services company.

Tesla Reveals Robotaxi App and Names the Robotaxi the CyberCab

By Cláudio Afonso

Tesla has invested billions of dollars over the years toward vehicle autonomy. The mission continues as Elon Musk and Tesla now prepare to unveil their ride-hailing product, Robotaxi this August. Or, as Musk called it on Tuesday, Tesla CyberCab.

Early Days

Five years ago, during Tesla’s Autonomy Investor Day in April 2019, Elon Musk said he felt “very confident predicting autonomous robotaxis for Tesla in the following year [2020]”. At the time, Musk added a bolder claim, predicting that Tesla wouldn’t even make cars with steering wheels or pedals by 2022. While timeliness may not be Musk’s strong suit, he has a track record for getting things done that others were unwilling to try or thought were impossible. Musk later admitted he can be overly optimistic and said “sometimes I am not on time, but I get it done.” 

Now, 5 years later, we have the robotaxi unveiling scheduled for August 8th. After the release of FSD v12, it’s clear that we’re much closer to autonomy than we were in 2019, although FSD v12 is still a far cry from full autonomy.

While Tesla still has the robotaxi unveiling scheduled for August, Tesla announced yesterday that it’d be prioritizing a simpler “next-gen” model that could be released by early 2025.

Latest Updates

On the conference call, Musk added that Tesla now has over 300 million miles driven with FSD v12 since it was launched just last month. He added that it's becoming “very clear that the vision-based approach with end-to-end neural networks is the right solution for scalable autonomy”.

Tesla said it has been investing in the hardware and software ecosystems necessary to achieve vehicle autonomy and a ride-hailing service. The company is confident that it can establish a scalable and profitable autonomous driving business by employing a vision-only architecture.

think of it [Tesla] as combination of Airbnb and Uber meaning that there will be some number of cars that Tesla owns itself and operates

Tesla = Uber + AirBnb

Later on, Elon Musk unveiled that the new service will operate and result in a mix between Uber and Airbnb where the Tesla driver decides if and when he wants his Tesla to be used and by whom. Tesla stated:

“We believe the Tesla software experience is best-in-class across all our products, and plan to seamlessly layer ride-hailing into the Tesla App.”

Tesla’s CEO clarified that the owners will be able to add or remove their car from the fleet “whenever they want” adding that it will be up to them to decide if they want to only let the car be used “by friends and family or only by five-star users or by anyone at any time”. The flexible program will, just like Airbnb, allow the owners to take the car out of the market when they want.

The upcoming ride-hailing service will enable users to easily request a Tesla vehicle, control the car's temperature, monitor its real-time location, and adjust the audio system. The only question is when.

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Although we share official Tesla release notes, we are not affiliated with Tesla Motors. We are Tesla fans and supporters.

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