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Mate Rimac, CEO of supercar makers Rimac and Bugatti, has commented on Elon Musk’s claim that the new Tesla Roadster is going to accelerate from 0 to 60 mph in less than 1 second with thrusters.

He sees some problems with it.

Tesla’s next-generation Roadster was first unveiled back in 2017. It was first supposed to come in 2020, but it has been delayed every year since.

Last year, Elon Musk said that it would come in 2024.

Last month, the CEO said that he had a design meeting about the new Roadster, and they decided to “radically increase the design goals for the new Tesla Roadster.” Musk said that the vehicle is delayed again until next year, but he said that Tesla plans to unveil an updated version later this year.

Musk again claimed that the vehicle would achieve sub-1-second 0 to 60 mph acceleration with cold air thrusters built by his rocket company, SpaceX.

Rimac has been keeping close track of the Roadster program as its Neverra electric hypercar is achieving similar performance that Tesla has been originally claiming for the Roadster.

After Tesla unveiled the prototype of the new Roadster, Rimac unveiled a new version of its supercar with similar specs.

The Croatian electric supercar manufacturer is also now in a better than position than ever to compete with Tesla after Porsche invested in the company and had its founder and CEO, Mate Rimac, takeover legendary supercar maker Bugatti.

Recently, Rimac was asked on Facebook about Tesla’s claim of sub-1-second 0 to 60 mph acceleration in the new Roadster.

He said that Rimac did the simulation. He thinks it’s possible, but it creates some weight issues:

It is possible with thrusters. We did the simulation. The problem is that you release the air in 2-3 seconds, and then you have a lot of dead weight that you are carrying around (tanks, compressors, valves, nozzles, etc.). Same with fans – they just give you more grip, but you need something like 30.000 Nm on the wheels to accelerate below 1 sec 0-100 km/h, which means you need massive motors, inverters, gearboxes, driveshafts, etc. Plus, the car has to be super light as otherwise you can’t create a lot of excess downforce with the fans as the tires would be overloaded very fast with any kind of car with “normal supercar” weight, especially electric. And then again you are carrying the weight with you when you are not doing 0-100 km/h. So thrusters are really the only way to go. But it brings a lot of downsides as well.

It sounds like Rimac is not sold on the idea of putting cold air trusters in its supercars.

Can Tesla prove them wrong?

Electrek’s Take

It sounds like a fair assessment. There is a lot of hardware in the car, almost entirely just to accelerate faster, which you will likely not be able to do on public roads with the thrusters.

The rest of the time, it will make your car’s performance worse with the added weight.

Originally, Tesla talked about the new Roadster having over 600 miles (965 km) of range. That was one of the things I was most excited about with the Roadster.

However, since then, Musk has said that Tesla is not interested in making cars with more than 400 miles of range and interestingly, it’s for a similar reason as the problem highlighted by Rimac. People rarely drive more than 400 miles in one go and the rest of the time, you are carrying a super large and heavy battery pack for no reason.

With his recent update on the new Roadster, Musk didn’t mention the range. It will be interesting to see if 600 miles of range is still in the plans for the new Roadster.

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Waymo poaches top Tesla audio engineer

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Waymo poaches top Tesla audio engineer

Waymo has poached a top Tesla audio engineer to lead the In-car Audio and Infotainment experience inside its autonomous vehicles.

Tesla and Waymo have a sort of rivalry as they are both working toward deploying autonomous driving systems.

Earlier this year, there was a little back and forth about having the biggest service area in Austin, even though the competition was sort of unfair since Waymo has been opreating a true level 4 autonmous driving system in the Texas capital while Tesla’s Robotaxi system is still being supervised by employees inside the vehicles.

But the competition is also for talent.

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Last year, Waymo hired Tesla’s head of vehicle programs and the company has continued to hire some vehicle engineers and technicians since.

Now, we learn that Waymo has poached ­Nikhil ­Satish, a top audio engineer from Tesla.

He announced on LinkedIn last week:

I’m happy to share that I’m starting a new position as Technical Leader of Audio Systems at Waymo!

Satish already had an extensive career in audio engineering with NVIDIA and Amazon before joining Tesla in 2021.

At Tesla, Satish led the audio engineering of the Cybertruck, which has been praised for its audio system.

The company even noted it yesterday:

More recently, he also led audio engineering on Tesla’s semi truck and humanoid robot programs, according to his LinkedIn profile.

Now, he will be the technical lead for in-car audio and infotainment experience at Waymo.

While Waymo’s core technology is autonomous driving, the audio and video experience is expected to be increasingly important as passengers can put their attention toward other things than driving.

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GM’s feeling the heat after the US pulled the plug on the $7,500 EV tax credit

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GM's feeling the heat after the US pulled the plug on the ,500 EV tax credit

GM is suddenly shaking up electric vehicle production plans after issuing a stark warning. The automaker warned that new US policy changes, including killing off the $7,500 EV tax credit, will cost it at least $1.6 billion.

GM shifts plans as the EV tax credit expires

Although GM set another record by delivering 66,501 electric vehicles in the third quarter, it’s bracing for a much different market over the next few months.

In an SEC filing on Tuesday, GM said that “following recent US Government changes, including the termination of certain consumer tax incentives for EV purchases and the reduction in the stringency of emissions regulations, we expect the adoption rate of EVs to slow.”

Although it didn’t reveal specifics, GM said the policy changes “have caused us to reassess our EV capacity and manufacturing footprint.”

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The changes do not impact Chevy, GMC, and Cadillac electric vehicles currently in production, and GM expects they will remain available for buyers.

The “strategic realignment” will cost it at least $1.6 billion. GM said $1.2 billion of the charges will be non-cash as it adjusts EV capacity. The other $400 million is primarily due to contract cancellation fees and “commercial settlements associated with EV-related investments,” according to GM’s filing. That will have a cash impact.

Chevy-Equinox-EV-tax-credit
2025 Chevy Equinox EV LT (Source: GM)

GM is also reassessing investments in battery manufacturing. The company said discussions are still ongoing, adding that it’s “reasonably possible” it will absorb additional costs due to the changes.

The charges, which were approved by the board on October 7, will be included in GM’s third-quarter earnings. We will learn more when GM reports Q3 earnings results next week on October 21.

Cadillac-Optiq-EV-tax-credit
Cadillac Optiq EV (Source: Cadillac)

Although GM and crosstown rival Ford were planning to launch programs designed to extend the $7,500 EV credit, both have since abandoned those plans. Instead, GM will provide about $6,000 of its own cash for a limited time to support EV leasing.

Electrek’s Take

Through the first nine months of 2025, GM sold 144,688 EVs, more than double the amount it sold in the same period last year.

The Chevy Equinox EV has been GM’s biggest hit, ranking as the third best-selling EV behind the Tesla Model Y and Model 3. Cadillac was the leading EV luxury brand in Q3 with three of the top 10 most popular models in the segment: the Lyriq (#2), Optiq (#5), and Vistiq (#6).

GMC is on pace for its best year ever, with the new Sierra EV rolling out and demand for the Hummer EV picking up. With the $7,500 EV tax credit now expired, GM, like most automakers, is preparing for slower EV adoption in the US.

The policy changes, including dropping the $7,500 tax credit, will only put the US further behind China, South Korea, and others leading the global push for electric vehicles.

We should learn more about GM’s updated EV production plans next week when it reports Q3 earnings on October 21. Check back for updates.

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Flying electric boat to showcase cutting commute times in half in Washington D.C.

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Flying electric boat to showcase cutting commute times in half in Washington D.C.

What if your morning commute didn’t involve gridlock on the 395 or the Orange Line crawl, but instead meant silently flying over the Potomac River at 30 knots? That’s exactly what Stockholm-based Candela is bringing to Washington D.C. this week with the U.S. demo debut of its flying electric boats.

While it doesn’t appear to be a permanent route nor make use of the company’s latest flagship commercial vessel, the P-12 shuttle, the demonstration set up near the Swedish embassy will illustrate just how effective the alternative commuting method truly is.

Starting October 17th, Candela will be showcasing media test rides on the Potomac using its C-8 flying vessel to demonstrate how its revolutionary electric hydrofoil ferry – the Candela P-12 – could transform city commutes. With wings hidden beneath the water and a high-tech flight controller regulating the ride, the P-12 lifts out of the water and literally flies above the surface, reducing drag by 80% and gliding without creating a wake.

The demonstration underscores how this level of speed and efficiency could actually change how people move around the D.C. metro area. A typical commute from Georgetown to Reagan Airport? By car, that’s around 20 minutes. On public transit, 37. On the P-12? Just six minutes. Similarly, a water ride from Alexandria to The Wharf would be a quick and quiet 10-minute journey – likely faster than your rideshare app can even find a driver during rush hour.

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The Candela P-12 is more than just a speedy commuter; it’s also quiet, clean, and surprisingly comfortable. Its computer-controlled hydrofoils make for a ride that’s smooth enough to prevent seasickness, and the onboard C-POD electric motor hums along with no noise or vibration. With no slamming into waves and no diesel fumes to choke on, the whole thing feels more like riding a luxury train than a boat.

And while this might sound like the kind of futuristic tech you’ll hear about once and never again, Candela is already proving this model works. In Stockholm, the P-12 has already been integrated into the city’s public transport system, where it’s cut some routes’ travel times in half and delivered a quieter, cheaper, and greener commute. Similar projects are in the works for Lake Tahoe, Mumbai, Thailand, and Saudi Arabia – with more than 40 boats already on order, making it the best-selling electric passenger vessel in the world.

Candela says operating costs are about 60% lower than diesel-powered vessels, which puts them in line with land-based mass transit options like buses. In cities like D.C., where shoreline erosion and speed restrictions limit traditional ferries, the P-12’s wake-free cruising means it can get exemptions and run at high speeds even in no-wake zones. That opens up a whole new layer of transport.

“We’re not merely replacing diesel ferries — we’re enabling a new layer of transport by utilizing the underused waterways,” said Gustav Hasselskog, Candela’s founder and CEO. “We’re already in discussions with several U.S. companies that see the potential of using flying electric vessels to bypass congestion.”

The Washington D.C. demo is timed to coincide with the Swedish Green Transition Summit, a forum focused on sustainable innovation, and will run through October 23rd from a launch site adjacent to the Swedish Embassy. It’s part marketing, part diplomacy, and part real-world proof of concept that urban waterborne transit doesn’t have to be slow, loud, or dirty.

For a city surrounded by rivers and plagued by congestion, Candela’s pitch is clear: don’t pave more roads – just fly over the water. If the P-12 delivers in D.C. the way it has in Sweden, this could be the start of an entirely new commute for many more U.S. cities.

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