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Auto experts reveal why Tesla’s batteries hold a comfortable lead in range

Tesla's 2170 battery cells. (Credit: Tesla)

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One of the reasons why the narrative of the “Tesla Killer” has effectively died is due to the pervading lead that Tesla holds over the competition in terms of range. Amidst the long-predicted entrance of competing vehicles from established automakers including Audi, Jaguar, and Porsche, Tesla’s vehicles have proven to be vastly superior in range, as evidenced by the Model S Long Range, which can last 370 miles in between charges. 

Take Tesla’s very first car, the original Tesla Roadster. The vehicle featured Tesla’s efforts at creating a desirable all-electric sports car, and it showed in the Roadster’s robust 245-mile range. There weren’t even Superchargers when the Roadster was released, but the car proved that EVs could comfortably go beyond the 200-mile mark, and then some more. Interestingly, even modern EVs from veteran carmakers are finding it hard to match the Roadster’s 245-mile EPA range. The Audi e-tron, for example, just has 204 miles of range per charge, while the award-winning I-PACE has an EPA rating of 234 miles per charge. 

This, according to veteran auto experts Sandy Munro and Mark Ellis of Munro & Associates, has a lot to do with Tesla’s all-electric platform and the company’s proprietary battery tech. Tesla is only 16 years old, and thus, it only has a fraction of the experience that its rivals in the auto market has. Yet in the EV segment, Tesla is among the veterans, having worked solely on electric cars since Day One. 

All-Electric

As such, vehicles that Tesla releases such as the Model S, Model X, and Model 3, are designed as EVs from the get-go. In contrast, carmakers such as Mercedes-Benz and Audi opted to convert existing platforms for EV production. This reduces costs, but it is a double-edged strategy in the EV segment, which is starting to gain serious ground in several key markets. “If you’re designing something radically different, or if you want to have something that’s going to be a world-beater in the marketplace, that parts bin is the worst thing imaginable,” Munro said.

This could be seen in the difference between the Porsche Taycan and a vehicle such as the Mercedes-Benz EQC. Porsche opted to design the Taycan from a clean sheet, and the result was an all-electric sports car that can attack the track just as aggressively as the next 911. It even has a frunk like a Tesla, albeit smaller. Mercedes, on the other hand, opted to base the EQC on its existing GLC platform, and the result is an EV that still has echoes of its internal combustion roots. Between the two vehicles, it is easy to see which carmaker put more effort, and it shows. Today, it appears that the non-Tesla EV community is far more excited about the Taycan than they are for the EQC. 

Mark Ellis, a senior master of lean design and battery consultant, notes that this is a key advantage that is inherent in Tesla. “One of Elon Musk’s big advantages is, basically, that the vehicle is designed to be an electric car. Musk designed every aspect of this car to be as efficient as possible,” he said. 

The Secret Sauce

Apart from their all-electric design, Tesla’s secret sauce for its vehicles lies in their batteries, from the design of the pack to the chemistry of the cells themselves. Comparing the Model 3’s battery pack to those found in other EVs such as the Chevrolet Bolt EV, Nissan Leaf, Jaguar I-PACE, and BMW i3, Ellis stated that Tesla’s battery pack is superior, especially with regards to the placement of battery cells in relation to the current collectors. “It’s the best design of any battery pack I’ve seen so far,” he said. 

But this is not all. Ellis added that Tesla’s cylindrical cells have inherent advantages compared to the prismatic or pouch cells used by the competition. Prismatic cells, for one, expand and contract as they charge and discharge, which means that manufacturers using them have to design their battery packs with the necessary parts to handle the expansion and contraction process of the cells. These add unnecessary weight to a battery, which Tesla’s packs don’t have to deal with. 

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Ultimately, Ellis explained that Tesla’s battery cells simply have a higher energy density than those utilized by its competition. Tesla was able to achieve this because its batteries have superior chemistry, the consultant said. Part of the reason behind this is the fact that Tesla as a company does not really stop innovating. Tesla’s Automotive President Jerome Guillen hinted at this in a previous interview, when he said that the company’s batteries are never frozen since they are always in a state of improvement. “We are improving the design of the cell. The design of the cell is not frozen. It evolves, and we have a nice roadmap of technology improvements for the coming years,” Guillen said.

Range is something that is one of the most important factors consumers consider when purchasing an electric car. With the number of EV charging stations not yet on par with the number of gas stations on the road, it is pertinent for customers for many car buyers to acquire a vehicle that can go the distance. Tesla’s long-range vehicles, together with the company’s Supercharger Network, are a perfect fit for these types of customers.

Simon is an experienced automotive reporter with a passion for electric cars and clean energy. Fascinated by the world envisioned by Elon Musk, he hopes to make it to Mars (at least as a tourist) someday. For stories or tips--or even to just say a simple hello--send a message to his email, simon@teslarati.com or his handle on X, @ResidentSponge.

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Elon Musk

Elon Musk breaks his silence on the Starlink impact to Ukraine drones

Musk says the US military and president set Starshield limits, not SpaceX, amid Ukraine complaints.

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Elon Musk says the speed limit cutting out Ukraine’s military Starlink terminals is not SpaceX’s decision. In a post on X Wednesday, Musk wrote that “Starshield systems are owned and controlled by the US government. Any limits on speed or usage are decided by the US military and ultimately POTUS.” He added that Starlink is a commercial service limited to civilian or defensive activities and “cannot be used for offensive military action, as doing so would be inappropriate for a commercial company.”

He was replying to Mykhailo Fedorov, Ukraine’s former defense minister, who had thanked Musk for restoring connectivity at speeds up to 160 km/h and said removing the Starshield limit entirely is “now critical for Ukraine’s defense.”

The complaint started Tuesday night, when Ukrainian officials said military terminals began losing service above roughly 100 mph. Presidential adviser Serhiy Beskrestnov said the defense forces got no warning and several missions were disrupted, as Teslarati reported earlier Wednesday. The 7th Rapid Reaction Corps told Reuters connections dropped for 10 to 20 seconds at speeds well below the limit, which made drones harder to control. Poland’s foreign minister, Radoslaw Sikorski, asked Musk on X whether he is “playing politics with your products again.”

That is why the Starlink and Starshield distinction matters. SpaceX introduced Starshield in 2022 as the government version of Starlink, with an initial focus on Earth observation, communications and hosted payloads. It won a Space Force contract in 2023 with a $70 million ceiling. In December 2024, the Pentagon moved Ukraine’s terminals onto Starshield, covering about 3,000 units across two contracts. Ukraine’s military connections therefore run through a service that Musk now says sits under Washington’s control.

SpaceX pitches subscription model for Trump’s Golden Dome

While Musk’s post describes who holds authority, it does not infer that anyone ordered the limit, and neither SpaceX nor the US government has confirmed who set it. Ukrainian officials have pointed to the timing, which follows President Trump’s push for an energy ceasefire and Musk’s Saturday post that “Zelensky has gone too far.” The BBC noted Trump denied threatening to restrict intelligence sharing with Kyiv, and no evidence has been presented that Washington requested the cap.

The episode also revives a promise from 2025. After Poland accused him of threatening Ukraine’s access, Musk said Starlink “will never turn off its terminals” and would not be used as a bargaining chip. Poland has since supplied more than 29,000 terminals to Ukraine. Teslarati also covered Kyiv’s search for Starlink alternatives in 2025, and the latest dispute gives that search new urgency.

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Investor's Corner

Tesla opens the Q&A for its biggest earnings call yet

Tesla opens its Q3 earnings Q&A, and Cybercab, Robotaxi, Optimus and regulators loom over October 21.

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Tesla has opened its shareholder question portal for the Q3 2026 earnings call, with the Say Q&A page already listing questions. Investors have until 4:00 p.m. EDT on October 20 to submit and vote on what management should answer.

The call is set for Wednesday, October 21. Tesla will post results after the market closes, with a live webcast at 4:30 p.m. CT, or 5:30 p.m. ET, through its investor relations site.

Say ranks questions by the number of shares behind the votes, which gives institutional holders extra weight over the retail crowd.

Ahead of Q2, retail investors asked why Robotaxi growth had stalled, when Cybercab would start customer rides, and where the Optimus Gen 3 ramp stood, while an institutional holder asked how Tesla and SpaceX would split Terafab duties. Cybercab has since answered one of those. Tesla said last week it has 300 plus Cybercabs serving Austin, up eightfold in 30 days, with Dallas named as the next city. The questions now are likely to move from when to how fast.

There is also a regulatory question hanging over the call. NHTSA has demanded sworn answers on how the pedal free Cybercab was certified against federal safety standards, with responses due October 30, nine days after the call. Whether an analyst raises it live is unknown, but it is the kind of exposure that tends to find its way into a Q&A.

The numbers will not be the main draw. Tesla already reported 486,532 deliveries and 13.7 GWh of storage for the quarter. Consensus sits around 43 to 45 cents per share on roughly $27.8 billion in revenue, according to Zacks, after a Q2 report that missed on EPS. Goldman Sachs, which holds a Neutral rating and a $360 target, argues the outlook for Robotaxi, FSD and Optimus will matter more to the stock than the quarter itself.

The call also lands six days after the rescheduled Roadster event, which Tesla will stream on X on Thursday, October 15, at 7:55 p.m. CT. If the Roadster shows up with a production date or a SpaceX thruster package, expect it to climb the voting list before the deadline.

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FAA kicks off review of SpaceX’s bid to fly Starship nearly every day

FAA is reviewing SpaceX’s plan for 456 Starship launches a year, up from 25 today.

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Rendering of Elon Musk overlooking a Starship fleet (Credit: Grok)

The FAA said Tuesday that it will prepare an environmental impact statement on SpaceX’s proposal to run as many as 456 Starship launches and 912 landings a year from Starbase, Texas. SpaceX is currently authorized for 25 launches and 50 landings annually, which makes the request roughly 18 times the existing ceiling. The notice of intent is set to publish in the Federal Register on Wednesday.

The plan comes in two phases. Phase 1 would allow up to 100 launches and 200 landings a year, on any day and at any hour. Phase 2, which the FAA says could arrive within several years, would raise the limit to the full 456 launches, still at any hour but only on weekdays. The agency noted that 912 landings is the upper limit for the Texas facility no matter where a given mission begins, and that Starship and Super Heavy could come down at the launch site or in the Gulf and open ocean.

A draft statement will be released for public comment at a later date, and the FAA has not said when. According to the Federal Registar, written comments are due November 30 on regulations.gov under docket FAA-2026-12808, with in person scoping meetings on November 17 in Brownsville and November 19 in Port Isabel, plus a virtual session on November 18. The review will weigh air quality, wildlife, coastal resources, water, noise, and aviation, and the FAA said any increase beyond this proposal would need its own separate review.

The numbers look large next to what Starbase has actually done. Starship has flown three times from Texas this year, including Flight 14 on September 28, the first orbital flight, which deployed 26 Starlink V3 satellites. Bloomberg reported that Starbase has never launched more than five times in a calendar year. The current cap of 25 comes from an FAA approval in May 2025. In February, the agency also approved up to 44 Starship launches a year from Launch Complex 39A in Florida, so Phase 1 in Texas alone would more than double that allowance.

Musk has said Starship could eventually fly more than once per hour within less than a decade, per Bloomberg. The nearer term target is Flight 15. Musk said on October 10 that it is hopefully four to six weeks away and will try to catch the ship with the tower, as Teslarati covered. That flight still runs under the existing 25 launch limit, and so would every Starbase launch for as long as the new review takes.

As of mid morning Pacific time on Tuesday, SpaceX had not posted about the filing on its own account.

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