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Tesla’s CARB letter hints at Cybertrucks’ ‘medium-duty’ class, same segment as Ford F-250
Tesla recently informed California regulators that its upcoming Cybertruck will likely qualify as a Class 2B-3 medium-duty vehicle, hinting that the vehicle will have a gross vehicle weight rating (GVWR), similar to that of the Ford F-250. Tesla’s senior managing policy advisor Sarah Van Cleve detailed the company’s position in a letter dated Dec. 9 to the California Air Resources Board (CARB).
“While we have not yet begun production of the Cybertruck, we expect it to have a towing capacity of 7,500-14,000+ lbs., and it should very likely qualify as a ‘Class 2B-3 medium-duty vehicle,” the policy advisor wrote.
Class 2B pickup trucks are those with a gross vehicle weight rating (GVWR) of 8,501 lbs. to 10,000 lbs. This segment includes Ford’s F-250, the Chevrolet Silverado 2500, and the Ram 2500. Considering that all variants of the Cybertruck have a payload capacity of 3,500, the three versions of the vehicle will likely weigh somewhere around 5,000 to 6,500 lbs.
In the same letter to CARB, Tesla also pushed for the strengthening of the Advanced Clean Truck rules in the state. The company also recommended stricter sales requirements for Class 2B-3 pickup truck manufacturers so California can meet both state and federal clean air requirements.
“Tesla appreciates CARB’s continued leadership in developing innovative clean air policies like the Advanced Clean Truck rule. However, we urge CARB to set more ambitious zero-emission vehicle sales percentages right from the start of the regulation given the urgency of California’s emissions reductions requirements and the fact that the truck industry can move more quickly,” Tesla wrote.
Recently, there was another viral video where YouTubers put a Ford F-150 Raptor against a Tesla Model X P100D in a tug-of-war match. With access to instant torque, the Model X was able to move the Ford F-150 but naysayers point to the difference between the off-road tires on the Raptor and the Model X’s tires, which are perfectly suited for pavement.
It is yet to be seen if there will be a rematch between the Cybertruck and a Ford truck but the Tesla all-electric pickup truck will likely prove to be a towing monster that can instantly use mass amounts of torque, unlike traditional trucks like the F-150. Tesla CEO Elon Musk mentioned this on a previous tweet to stress this point. “Electric motors also have insane torque. If we load both trucks to the max, electric still wins. Physics is the law, everything else is a recommendation,” Musk wrote.
Likewise, a cost of ownership analysis put on spotlight the benefits of owning a Tesla Cybertruck compared to owning a Ford F-150 or any gas-powered pickup for that matter. In California, the upcoming electric pickup truck from Tesla is expected to have a total cost of ownership of $53,379 over five years while the popular Ford truck will cost $72,459. That’s a difference of $19,080 spread over a five-year ownership period.
Read Tesla’s letter to California regulators below.
Tesla Cybertruck Letter by Simon Alvarez on Scribd
Elon Musk
Elon Musk handed Grok something no other AI company can get their hands on
Elon Musk says SpaceX will feed engineering data into Grok’s next model, avoiding restricted material.
Elon Musk said Tuesday that SpaceX will feed its internal engineering data into the next major training run for Grok, the AI model now folded into SpaceX following February’s merger. In a post on X, Musk wrote that SpaceX’s “massive corpus of world-class engineering data,” excluding anything restricted under U.S. arms export law, will be added during supplemental training of what he called the “2T run,” a reference to a roughly two trillion parameter model that would nearly double the parameters behind the latest Grok 4.5 that’s rolling out.
SpaceX’s massive corpus of world-class engineering data (excluding material blocked by ITAR) will be added during supplemental training of the 2T run.
This will dramatically improve Grok’s engineering capabilities. https://t.co/BbQEViFByn
— Elon Musk (@elonmusk) July 21, 2026
The excluded material that Musk is referring to would fall under the International Traffic in Arms Regulations (ITAR), which restricts export of technical data tied to defense and space hardware. That likely rules out propulsion specifics for Merlin and Raptor engines along with guidance and control details for SpaceX’s launch vehicles, but leaves manufacturing knowledge, materials science, and Starlink hardware design on the table.
The announcement extends a pattern that has been building since SpaceX’s Nasdaq debut in June, when the company went public with Grok and xAI’s Colossus supercomputer folded into the pitch to investors.
Days after that listing, SpaceX closed its $60 billion all stock acquisition of coding startup Cursor, giving xAI both enterprise software distribution and a stream of real world developer data to train on. Grok 4.5 launched July 8 running partly on that Cursor training data, with Musk describing it as roughly comparable to Anthropic’s Opus 4.7 but faster and cheaper to run.
Feeding SpaceX’s own engineering data into the next AI model follows the same logic Musk has applied across xAI’s sister companies. Tesla supplies real world driving data and manufacturing expertise, X supplies conversational data, and now SpaceX supplies aerospace engineering data built up since 2002.
Musk did not give a release date for the upcoming AI model, referred to elsewhere as Grok 4.6. He has said the two trillion parameter run is in its final training phase and expected to wrap this week.
Tesla has extended its Bay Area ride-hailing service to include pickups and drop-offs at San Francisco International Airport (SFO). The update, shared via the company’s official channels on July 21, allows users in the region to request rides directly to and from one of California’s busiest airports.
The expansion builds on Tesla’s secured limousine permit for SFO operations. Public records show the permit became effective March 20, 2026, and remains active through January 31, 2027. Tesla vehicles operating the service now display authorized limousine permits issued by the City and County of San Francisco.
Our Bay Area rideshare service now goes to SFO ✈️
— Tesla AI (@Tesla_AI) July 21, 2026
Tesla’s ride-hailing program in California relies on Model Y vehicles equipped with Full Self-Driving (Supervised) technology. Human safety drivers remain present in compliance with state regulations, distinguishing the service from fully driverless operations.
The Bay Area geofence covers a broad area spanning north of San Francisco to south of San Jose, offering extensive connectivity across the region.
UPDATE: Elon Musk reveals why Tesla didn’t say ‘Robotaxi’ upon California launch
This SFO addition follows earlier progress at other Bay Area airports. Tesla previously expanded service to San Jose Mineta International Airport (SJC) in late 2025. The company had engaged with SFO, SJC, and Oakland International Airport officials as early as September 2025 to secure necessary approvals for passenger transport.
The service provides a new option for travelers seeking electric, app-based transportation integrated with Tesla’s ecosystem. Rides are booked through Tesla’s dedicated ride-hailing application, which handles matching, routing, and payments. Pricing follows standard ride-hailing models, with potential adjustments based on distance, time, and demand.
Tesla’s California ride-hailing program launched in July 2025 with an initial invite-only rollout in the Bay Area. It started alongside operations in Austin, Texas, marking the company’s second major U.S. market.
The Bay Area remains a primary focus in California, with service centered on high-demand corridors connecting residential, commercial, and now major transportation hubs. This latest airport integration represents a practical step in Tesla’s broader mobility ambitions within the state.
Tesla has officially revealed its 2026 Summer Update, which comes with a variety of crazy new features, including Navigation fixes that owners have been wanting for months.
Tesla routinely releases a larger update with the Spring, Summer, Fall, and Winter updates, where it ships a variety of new features, bug fixes, and other additions to customer cars.
The 2026 Spring Update featured things like “Hey Grok” voice assistance, a redesigned self-driving app, Unreal Engine visual upgrades, and more.
🚨 TESLA’S SUMMER UPDATE FOR 2026 IS HERE:
Featuring:
✅ Self-Driving Stats in Mobile App
✅ Caraoke with Scoring
✅ Automatic Navigation
✅ Preferred Routes
✅ Set Arrival Energy from Mobile App
✅ Send Custom Wraps from Mobile App
✅ Rear Display Lock
✅ Other Improvements
🔌… https://t.co/C9IW3egEhH— TESLARATI (@Teslarati) July 21, 2026
Tesla’s Summer Release has about ten new features; we’ll show you each and detail them below:
New Grok Voice Commands
“Grok can now make phone calls, search and play music, adjust climate, open the glovebox, and answer questions about your Tesla.”
Self-Driving Stats in Mobile App
“View and share self-driving stats from the mobile app.”
Caraoke With Scoring
“Caraoke now scores your singing while in Park. High scores are saved to your Tesla profile.”
Automatic Navigation
“Automatic Navigation now adapts to your routine.
In addition to Home, Work, and upcoming calendar events, your vehicle can now suggest and route to places you visit regularly – like a school drop-off on the way to work, or the gym on the way home.”
Preferred Routes
“For a more personalized experience, navigation now prioritizes routes that you’ve taken before”
Set Arrival Energy from Mobile App
“Set your desired Arrival Energy from your phone.”
Send Custom Wraps from Mobile App
“Skip the USB drive and upload a custom wrap of your car from the mobile app. Instructions for creating a custom wrap here: https://github.com/teslamotors/custom-wraps.”
Rear Display Lock
“Kids can watch content on the rear screen, but only the front row can control it through the rear screen app.”
Other Improvements
- Find Superchargers by name when searching for a destination
- Add Apple Music songs to queue from search and artist page
- Set your preferred zoom level for the Self-Driving visualization
- Intro animations for new Model 3 and Y
Elon Musk handed Grok something no other AI company can get their hands on
Tesla expands ridesharing service in California to new hotspot
