Tesla Semi: Everything we know in June 2023 [Update]

  • In production now; deliveries underway
  • Launched in a 500-mile, dual-motor variant
  • Charges up to 70% level in 30 minutes and consumes less than 2 kWh per mile
  • Approximately 2.5 times cheaper per mile than a diesel semi-truck

Update: ‘Production’ section updated.

Tesla has revolutionized the global electric mobility movement with its quirky and efficient passenger vehicles. In November 2017, Tesla co-founder and CEO Elon Musk announced plans to enter the commercial transport industry with the Tesla Semi electric truck. On December 1, 2022, after many hiccups and delays, Tesla finally kicked off deliveries of the Semi in the U.S.

The Semi is not just any truck; it’s a zero-emissions freight-hauling cargo machine that trumps traditional oil guzzlers on all fronts like range, economy, operational costs, and performance. Here’s everything we know about the Tesla Semi as of today:

Tesla Semi Design

There’s a unique cab construction for the Tesla Semi and arguably the cleanest design we have seen on a truck. It appears as if it belongs to the future. There’s a massive wraparound glass area upfront that slopes into the frunk. The glass area is so large, that its panels extend to the doors. Tesla dropped door mirrors on the Semi for aerodynamic benefits. Instead, cameras positioned at the extreme rear send a feed to the interior screens. However, it’s not carrying that feature into production, as seen in the new official pictures used in this story.

Diesel trucks usually have enormous grilles to maximize airflow to the high cubic capacity engines. The Tesla Semi, being an EV, has its nose is blanked off, while its chin houses a relatively small air intake to cool the battery, which sits between the front and rear axles. It has one axle on the front and two axles at the rear, making for a 6×4 tractor layout. The rear houses the trailer bed and the tow hitch.

Musk made significant claims about the aerodynamic capabilities of the Tesla Semi, explaining its smooth surfacing and clean overall design.

The truck is designed like a bullet. The Tesla Semi has a 0.36 drag coefficient. Better than the Bugatti Chiron, which has a 0.38 coefficient of drag. The aerodynamics help it achieve an incredible range.

Elon Musk, co-founder and CEO, Tesla, at the Tesla Semi & Roadster unveil in 2017.
2023 Tesla Semi front
The smooth surfacing makes the Tesla Semi highly aerodynamic. Image: Tesla

Frito-Lay & Pepsi’s Semi spotted in California

Most pictures we have seen of the Tesla Semi consist of the trucks finished in an all-white or silver shade. Not the least bit drab, but within expectations. However, Frito-Lay has been using its Semi in and around California, and its paint scheme is anything but ordinary. Video footage of these big boys driving around Modesto, California, has cropped up on the Tesla Owners Silicon Valley Twitter page.

Painted in the brand’s popular bright red and yellow livery, these trucks sport an enlarged “Frito-Lay” font printed at the front, just above the massive windscreen. There’s more company branding printed just aft of the driver’s cab area, while the company’s famous Chester Cheetah mascot has been painted onto the trailer for increased visibility.

Then we have footage posted by Reddit user Tutrifor, showing a PepsiCo-branded Semi where we can see the Pepsi logo at the front, with a couple more presented on either side of the main cab. The livery comprises the company’s easily-recognizable hues of blue. The trailer also sports shades of blue, plus some ‘feel-good’ slogans on each side to really drive home the point of these massive electric vehicles. Both of these Tesla Semis are eye-catching, to say the least.


The Tesla Semi has a Day Cab that usually allows a shorter and lighter body compared to a Sleeper Cab, leading to lower energy consumption. Tesla has launched the Semi with a tri-motor powertrain. A quad-motor powertrain option will likely become available later. Reports say the Semi’s battery pack, positioned under the cabin floor, has an energy storage capacity of 850-1,000 kWh, enough to power ten units of Tesla Model X! Tesla typically doesn’t disclose the battery pack capacity of its EVs, and it’s the same case with the Semi.

1,000-volt electrical system

Tesla thinks switching from a 400-volt architecture to an 800-volt architecture for midsize and smaller models like the Model 3, Model Y, and Tesla RoboTaxi would be costly. However, the higher system voltage makes sense for larger applications like the Cybertruck and Semi, Baglino said during the company’s Q1 2022 earnings conference call on April 20, 2022.

On bigger EVs, where there’s a requirement for higher charging power, higher power from the battery to power the power electronics, or more torque, enough semiconductor savings are possible by opting for 800 volts instead of the usual 400 volts, Baglino explained. In addition to consistent high performance and reduced charging time, an 800-volt system would reduce the weight and installation space of the cabling.

In the case of the Semi, Tesla has gone for not even 800, but 1,000 volts! The Class 8 truck is the company’s first model with a four-digit operating voltage. “There’ll be more vehicles coming with that (1,000 volts),” Tesla Semi Program Manager Dan Priestley said during the Semi delivery event.

Performance & Capabilities

Tesla uses the tri-motor powertrain of the Model S Plaid and Model X Plaid in the Semi. This powertrain consists of a Highway Drive Unit (efficiency motor) mounted on one axle and two Acceleration Drive Units (performance motor) mounted on the other axle. The Highway Drive Unit is constantly engaged, and the Acceleration Drive Units engage only when needed, ensuring maximum efficiency. Speaking of efficiency, the tri-motor Semi consumes less than 2 kWh per mile. That’s when it’s fully loaded at 82,000 lbs. (gross).

A fully loaded, tri-motor Semi at 82,000 lbs. gross combination weight takes 20 seconds to accelerate from 0 to 60 mph. It can attain highway speeds up a 5% gradient. During the Semi delivery event, Tesla showed a video of a fully-loaded tri-motor Semi (82,000 lbs.) easily speeding up and overtaking a regular semi on the Donner Pass at a 6% incline.

A Semi quad-motor with 80,000 lbs. also takes 20 seconds to accelerate from 0 to 60 mph. Without the payload, the Semi quad-motor could accelerate like a mid-range sports car with a 0-60 mph time of just around 5 seconds. According to the brand’s presentation, a regular diesel truck takes 15 seconds. Moreover, the Semi quad-motor can drive up to speeds of 60 mph up a 5% gradient.

There’s no doubt that the Semi will make the job of truckers considerably easier and less stressful. Drivers new to the profession may learn quicker and with less effort than in a conventional, diesel-powered semi. On October 30, 2022, Twitter user HinrichsZane posted a video showing a Semi quickly accelerating after gradually stopping and turning at a roundabout in Silver Springs (Nevada).

It’s as easy to drive as a Model 3. With basically no training, you can drive this.

Elon Musk, co-founder and CEO, Tesla (Tesla Semi Delivery Event on December 1, 2022)

Tesla hasn’t revealed the power or torque figures. However, we know that electric vehicles develop a wealth of torque, so expect the Semi’s powertrains to produce four-digit torque figures.

Tesla Semi white front three quarter
Tesla claims that the Semi is the safest truck ever. Image Source: Tesla

500 miles of range

For truckers, the range would be a primary concern. Tesla has addressed range anxiety comprehensively. There are versions of the Semi, one that provides 300 miles of range and one that delivers 500 miles. Tesla is first shipping the 500-mile Semi. The timelapse video embedded below shows a fully loaded (82k lbs. gross), tri-motor Semi driving 500 miles on a full charge:

Video Source: YouTube/Tesla

The claimed figure seems more than adequate given the United States’ rules for truckers. In the USA, truck drivers are legally required to take a 30-minute break after 8 hours of driving, according to the United States Department of Transportation. 400 miles is the distance truckers typically cover in 8 hours, approximately, according to Tesla.

2023 Tesla Semi front three quarter dynamic
The energy consumption of the Tesla Semi is incredibly low – less than 2 kWh per mile. Image: Tesla

Tesla Megacharger

The Tesla Semi has a massive battery pack that requires more charging time and faster-charging speeds. However, Tesla has a solution—Megachargers. For long-distance journeys to be sustainable for truckers, the brand is building a network of Megachargers at trucking rest stops across the U.S. and Europe, as revealed in its Impact Report 2020. Since the report is over a year old, we wonder how far Tesla has come with the Megacharger network.

The Semi supports charging at 1 megawatt, which is insane compared to current electric vehicle charging rate standards! Charging on direct current at a Tesla Megacharger to 70% SoC takes just 30 minutes, which is enough for the driver to take a short break and refresh but not unnecessarily long. However, no motoring journalists or range-testing organizations have reviewed the Semi to verify the claim.

There’s an 11-hour driving limit and a 14-hour duty limit in the USA, including non-driving activities like unloading the cargo. Truck drivers are also required to take 34 hours of rest at the end of every working week. If the carriers don’t comply with these rules, driving privileges can be revoked, penalties are charged, and the carrier’s safety rating suffers.

While creating their own charging network, Tesla and other automakers have asked the U.S. government to invest in charging infrastructure for medium- and heavy-duty electric vehicles like trucks and buses. These companies want the Biden administration to allocate 10% of the money for EV charging in the USD 7.5 billion-bipartisan infrastructure bill (signed in November 2021) to charging infrastructure for medium- and heavy-duty EVs. Most existing EV charging infrastructure is designed to cater to passenger models and vans, and so, the larger commercial vehicles need establishments designed as per their requirements.

The Tesla Megacharger offers high-capacity charging, and to deal with the excessive heat generated during the process, it features liquid cooling. The Cybertruck will also benefit from this charging technology, Musk revealed during the Semi delivery event.

4680 Cells

It was widely anticipated that the Tesla Semi would use 4680 cells, at least in one version. However, Musk has confirmed that Tesla does not use 4680 cells in the Semi.

The Semi doesn’t use 4680s.

Elon Musk, co-founder and CEO, Tesla (Q3 2022 earnings conference call on October 19, 2022)

A 4680 cell measures 80 mm in length and around 46 mm in diameter, hence the 4680 name. At the Tesla Battery Day 2020, Andrew Baglino, the company’s Senior Vice President for Powertrain and Energy Engineering, said that 4680 cells give five times the energy, six times the power, and a 16% higher range as compared to the current cells.

Tesla is making as many as 868,000 units of the new cells, as per a post it shared on Twitter on December 25, 2022. As big as that number sounds, it’s only enough to manufacture 1,000+ EVs (Model Ys).

2023 Tesla Semi charging
Using 4680 cells would’ve meant fewer charging stops and higher performance. Image Source: Tesla
AspectTesla Semi Specifications
Drag Coefficient0.36 Cd
Powertrain3 or 4 independent motors on rear axles
Range300 or 500 miles
Acceleration 0-60 mph (with payload)20 seconds
Speed up a 5% grade65 mph
Energy consumptionLess than 2 kWh per mile
Fuel savingsMore than USD 200,000
Tesla Semi specifications

Interior & Features

The interior is unique. The driver’s seat is centrally positioned, and Tesla says this allows better overall visibility out of the windshield. It features a red seatbelt. Behind the driver’s seat, there are two additional foldable seats. There are two massive touchscreens on the two extreme ends of the dashboard. Expect these two screens to feature Tesla’s brilliant UI and the usual suite of connectivity offered in its road cars, in addition to truck-specific features that showcase trailer data and more.

2023 Tesla Semi interior dashboard
Clean interior of the Tesla Semi with central seating position, car-like steering, and two touchscreens. Image: Tesla

Thanks to the Tesla Mobile application, there is a full suite of remotely controlled features. Owners can remotely access diagnostics, location tracking, and communication for Dispatch. There’s the predictive maintenance feature also where the system analyses the health of the truck and alerts the owner when it’s time for a service. Fleet owners can also access this extensive data without any hassle.


Another area where the Tesla Semi breaks significant ground is safety. The Tesla Semi was slated to feature the brand’s ‘Enhanced Autopilot’ suite of features as standard. We are yet to get a confirmation if that has actually happened. The range of safety features includes automatic emergency braking, forward collision warning, and automatic lane-keeping assist. If the Tesla Semi senses no driver input, it stays in the lane, comes to a slow and gradual halt, and automatically dials an emergency number.

There’s an enhanced traction control system on the Tesla Semi to prevent jackknifing. Jackknifing refers to the unusual folding of highly articulated vehicles like trailers because of uncontrolled inertia. It occurs when the heavy trailers cause the truck to contort to awkward angles, often causing accidents. Tesla’s engineers have incorporated an advanced traction control system where jackknifing is wholly avoided.

Additionally, the Tesla Semi’s drivetrain is guaranteed to last one million miles. Even if two of its motors break down, the Tesla Semi can still function and beat a diesel truck in acceleration and range. What’s more? Musk claimed that the Semi would require no brake pad changes ever. Brake energy regeneration, which recovers kinetic energy and stores it in an electrical form in the battery, naturally slows the vehicle down.

Automatic Tire Inflation System

Tesla could offer the Semi with an Automatic Tire Inflation System (ATIS), as per a report from electrek. The company has received USPTO’s grant for the patent for this technology, which could automatically revise the tire pressure and keep it at the optimum level. electrek has seen the patent application and says that it mentioned John Furtado as the inventor of the technology. Furtado has worked on the Semi’s brake controls, brakes, pneumatics, tires, wheel ends, and wheels.

An ATIS is not new technology, but Tesla is improving it. Its version of the ATIS substantially reduces contamination in the air stream. As the air stream is purer, the ATIS’ life increases, and it requires maintenance less frequently.

Thermonuclear explosion-proof glass

2023 Tesla Semi front three quarter right side
The Tesla Semi features a thermonuclear explosion-proof glass as standard. Image Source: Tesla

That’s not it. The large glass area on the Tesla Semi is no ordinary kit. It’s what Tesla calls ‘thermonuclear explosion-proof glass’ offered as standard. According to the CEO, truck glasses are enormous, and they break once a year on average. If the glass breaks, drivers cannot use the truck because of apparent safety and visibility concerns, resulting in revenue loss and inconvenience to customers. Tesla’s thermonuclear explosion-proof glass would eliminate these issues.

Price & Rivals

At launch, Tesla delivered the first two units of the Semi to PepsiCo, one with blue paint and Pepsi branding, and the other in yellow sporting Frito-Lay livery. However, the company hasn’t disclosed pricing. On April 11, 2023, PepsiCo received 18 new Pepsi-branded Semi trucks at its Sacramento factory. Several media reports said the company will use 21 Semi trucks at this factory, with 18 of them paid for by the Sacramento Metropolitan Air Quality Management District as part of a grant.

On April 18, 2023, Reddit user asymptotally spotted a Pepsi-branded Semi on the street. The driver apparently told the Redditor that it was his first day driving the all-electric truck and that he had received an hour of training before the drive. He found the ride to be smooth, and the only issue that he faced was the difficulty of using the Tesla app.

Initially, when Tesla planned to offer the Semi with a quad-motor powertrain, it expected USD 150,000 (300-mile version)/USD 180,000 (500-mile version) to be the base price. On October 19, 2022, during the company’s Q3 2022 earnings conference call, Musk said that the Semi will be much costlier than a passenger vehicle. Reservations for the Semi are on pause.

I don’t want to say the exact prices, but they’re much more than a passenger vehicle. So, with a few thousand heavy trucks of this nature would be worth several Model Ys.

Elon Musk, co-founder and CEO, Tesla (Q3 2022 earnings conference call on October 19, 2022)

Tesla says that diesel trucks are 20% more expensive in terms of operational costs. The Tesla Semi costs USD 1.26 per mile, while an average diesel truck costs USD 1.51 per mile. Tesla says the figures were calculated using a 100-mile route, 60 mph average speed, 80,000 pounds payload, USD 2.50 gallon diesel, and 7 cents per kWh electricity price. The point the company is trying to make is that the electric truck’s high initial price can be recovered by low operational costs and minimal maintenance costs.

Rivals of the Tesla Semi include the Volvo VNR Electric, Freightliner eM2, Kenworth T680E, and Peterbilt 579EV.


Production of the Tesla Semi takes place at Gigafactory Nevada. The company started with the 500-mile variant, and it could add the cheaper, 300-mile variant when it ramps up production. On May 16, 2023, at Tesla’s annual shareholder meeting, Musk said that the company is expanding Gigafactory Nevada for the Tesla Semi production line and also for in-house production of 4680 cells.

Electric semis are directly and indirectly enhancing the well-being of individuals. Americans living in noisy neighborhoods eagerly anticipate the delivery of more Tesla Semis! Unlike traditional diesel semis, these electric vehicles not only curb air pollution but also eliminate noise pollution. Studies reveal that the constant noise from conventional semis can create stress and disturbance among residents.

On April 3, 2023, Tesla released Part 3 of its Master Plan long-term strategy. The company indicated that the 300-mile range of the Semi will use a Lithium Iron Phosphate (LFP) battery pack instead of a high-nickel Lithium-ion battery pack, with an energy storage capacity of 500 kWh. The company anticipates cumulative global sales of 6.7 million units for this ‘Semi Light’ over a lifetime. It may share more details later in 2023, once the production of the 500-mile variant of the Semi normalizes.

Tesla is making the Semi in extremely limited numbers at the moment. Officially, we’ve seen just the Pepsi and Frito-Lay units. The company hasn’t shared any delivery figures since, but Twitter user Zanegler claims he has seen 38 Semis. He has shared multiple short videos of several Semi units he spotted out on the roads in the daylight. Sightings of delivered units and prototypes are increasing as Tesla ramps up production. We’ve seen an increasing amount of social media users sharing pictures and videos of fresh Tesla Semi spottings from highways.

Tesla Chair Robyn Denholm said in a trial over Musk’s pay package that the company might produce just 100 units in 2022, The Wall Street Journal reported on November 15, 2022. Previously, during Tesla’s Q3 2022 earnings conference call, Musk indicated that it will take a year to ramp up production. Tesla is tentatively aiming for 50,000 units in 2024, he said.

Tesla plans to invest more than USD 3.6 billion to grow Gigafactory Nevada, a sizable chunk of which will serve the needs of the Semi. The company will use the new investment to build a 100 GWh 4680 cell factory—enough to power 1.5 million light-duty EVs annually—and a high-volume Semi factory. The company may begin using 4680 cells in the Semi when output increases and stabilizes. A portion of the USD 3.6+ billion investment will go into adding 3,000 new employees as well.

Large order book

Tesla seems to have a sizable order book for the Semi, and customers are eagerly waiting for deliveries. PepsiCo has pre-ordered 100 trucks, Sysco has ordered 50 units, Anheuser-Busch has ordered 40 units, Walmart is awaiting 130 trucks, and Pride Group Enterprises has ordered 150 trucks. Pride Group Enterprises announced in November 2020 that they paid the booking amount to reserve initial units and build slots. The orders are just a fraction of these companies’ fleets.

According to a report Reuters published on December 16, 2023, PepsiCo will put 100 Tesla Semis into service in 2023 and use them for delivering products to customers like Walmart and Kroger. The company will deploy 15 units from Modesto and 21 from Sacramento, Vice President Mike O’Connell said in an interview, as per the report. There’s no word on the other locations, but the company wants to start using the electric truck in the central U.S. next, followed by the East Coast.

All of Pepsico’s Tesla Semis have a 500-mile range, as per the Reuters report. The Frito-Lay division will use them for trips of around 425 miles. The company will use the electric truck for delivering heavier loads of beverages to only those locations that are around 100 miles away, though, O’Connell said. Eventually, the Semis will serve destinations “in the 400 to 500-mile range as well,” he added.

PepsiCo’s statement to the United States congress subcommittee revealed that it has a fleet of 36,000 trucks, 11,000 tractors, 12,300 vans, and 8,300 service support vehicles. The brand also has over 25,000 drivers in the USA. According to a report by Drive Tesla Canada dated January 6, 2022, the company has installed its first 1.5-megawatt Megachargers at Frito-Lay’s facility in Modesto. O’Connell said that it will install four 750 kW chargers each at PepsiCo’s Modesto and Sacramento facilities.

Another Tesla Semi order of a significant quantity is from Orlando-based start-up EV Semi-Fleet. The new trucking company has ordered 50 units already and says (on evsemifleetcorp.com) it plans to reserve “thousands more.” The asset-based carrier will be hiring CDL drivers to move freight for distribution centers with the Tesla Semi trucks. It has raised USD 1.1 million for the first 50 Semis, which it plans to use at Tampa and Jacksonville ports, as per a report from Commercial Carrier Journal.

Tesla Semi recall

The Tesla Semi has hit a roadblock just four months after its launch. There is a serious defect in the parking brake, which doesn’t engage when applied by the driver. Thankfully, no incidents have been reported as a result of the issue.

As a solution, Tesla will replace the Semi’s Park brake Valve Module (PVM) free of charge. The National Highway Traffic Safety Administration (NHTSA) has confirmed these details, in addition to revealing that 35 units of the Semi are part of this recall program. There’s no word on when the company plans to complete fixing the recalled units. Owners are likely to get a notification about the part replacement by May 23, 2023.

Tesla Semi in Canada

In the report published by Teslarati on December 9, 2022, indications of Tesla Semis reaching Canadian shores officially are becoming increasingly clear. With the country’s government preparing to finalize its Federal Budget for 2023, a proposal letter apparently landed on the desk of Chrystia Freeland, Deputy Prime Minister and Minister of Finance of Canada.

While the letter purportedly mentions the Canadian Government’s intent to implement a program specifically for medium and heavy electrified transport vehicles, Tesla is also urging the nation’s leaders to focus on the necessary EV infrastructure required to support future EV growth and their permanence in the market.

Despite the lack of a strong charging network at the moment, some Canadian companies have already placed their orders for the semi-truck, evidence of actual interest from key players in the commercial industry.

More electric semi trucks on the way

Electric semi truck customers will have more options in the near-future. Volvo Trucks will soon start selling the Volvo FH Electric with a range of up to 300 km (186 miles), which it planned to manufacture from March 2023. A Mercedes eActros Longhaul that can travel up to around 500 km (311 miles) on a full charge is coming out in 2024.

TopElectricSUV says

The Semi is a groundbreaking semi-truck that could make trucking significantly easier, more comfortable, and safer than traditional semi-trailer trucks currently on the market, including the ones converted from diesel to electric. It should be considerably cheaper to run and maintain, too. As a bonus, in the words of Elon Musk, the zero-emission Class 8 semi-truck is “super fun to drive.”

Tesla Semi FAQs

What is the Tesla Semi release date?

Tesla Semi deliveries have begun.

What is the Tesla Semi price?

The Semi quad-motor is expected to cost USD 150,000 in the 300-mile range variant & USD 180,000 in the 500-mile range variant.

Which electric semi-trucks are Tesla Semi rivals?

The Volvo VNR Electric, Freightliner eM2, Kenworth T680E, and Peterbilt 579EV are alternatives to the Tesla Semi.

Featured image source: Tesla