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SpaceX Starship stacked with ballast for hop test debut
SpaceX has installed a custom-built ballast atop its fourth full-scale Starship prototype, a sign that the company is rapidly approaching the ship’s first Starhopper-style hop test.
Although CEO Elon Musk officially “redirected” SpaceX’s resources away from Starship’s first flight and towards Crew Dragon’s NASA astronaut launch debut, the company continues to work around the clock to ready Starship SN4 for the program’s biggest test yet. Designed with the goal of creating a fully-reusable, ultra-capable launch vehicle that is unprecedentedly affordable, SpaceX’s Starship spacecraft and Super Heavy booster have made impressive progress over the last 12 or so months.
In July and August 2019, Starhopper – a low-fidelity testbed and proof of concept – successfully performed two untethered hop tests, ultimately flying more than 150m (~500 ft) above ground before safely touching down. Three months later, the first full-scale Starship prototype was destroyed almost immediately after its first pressure test began, a failure that lead SpaceX to expedite factory upgrades. Just six months later, SpaceX has completed multiple successful tests, including pressure tests that pushed beyond the pressures needed for safe human spaceflight, several full wet dress rehearsals (WDRs) with live propellant, and three Raptor engine static fires. In fewer words, Starship is ready for its next big test: flight.
However, Starship SN4 currently has just one Raptor engine installed and will remain in that configuration for its inaugural hop, expected to reach a maximum altitude identical to Starhopper (150m/500ft). The odd configuration means that the rocket will be propelled by asymmetric thrust, as Starship’s ‘thrust puck’ engine section is designed to hold three Raptor engines in a triangular formation. Raptor is capable of producing up to 200 metric tons (~440,000 lbf) of thrust with an unclear level of throttle control (likely mediocre according to comments made by Elon Musk).
Impressively, although it might seem reasonable to assume that Starship SN4 is about as heavy as the ~120 ton Starhopper, the clear and present need to install substantial ballast suggests otherwise. Combined with comments made during SN4’s April 2020 transport from factory to launch site, it appears that even SpaceX’s early Starship engine sections weigh just 50-60 metric tons (110,000-125,000 lb) empty. That weight doesn’t account for the flaps, heat shield, nose section, or many other heavy components that orbital Starships will eventually need but is still impressive.
That impressive weight reduction, Raptor’s inability to safely throttle low, and the FAA’s lack of interest in dozens (up to hundreds) of tons of explosive propellant flying above or around populated areas poses its own challenges for the first full-scale Starship flight. The addition of ballast helpfully solves (or at least alleviates) several of those issues. Notably, ballast can prevent SpaceX from having to fuel Starship SN4 with dozens of extra tons of explosive propellant to counteract the high thrust of its single engine and permit a safe launch and landing.
At the same time, if Starship SN4’s wet weight is reduced by carrying less propellant during its first flight, that actually exacerbates the problem of Raptor’s small throttle range, as a lighter ship would be much harder to manage as the engine rapidly burns propellant and thus loses mass. With ballast, Raptor won’t have to throttle as low as it would otherwise have to to ensure a gentle rate of deceleration. Built out of sheet steel and two spare rolls of the same steel used to form Starship rings, Starship SN4’s new ballast likely increases its dry mass by some 50% or more (25+ metric tons).
Pending Crew Dragon’s inaugural astronaut launch, now scheduled no earlier than 3:22 pm EDT (19:22 UTC), May 30th after weather delayed the first May 27th launch attempt, Starship SN4 has no testing periods on the calendar at the moment. Speaking around May 23rd, Musk stated that the ship was likely at least a “few weeks” away from its flight debut, suggesting that the ship will perform another static fire test to prepare for its first hop as early as next week. Stay tuned for updates as SpaceX’s works towards two very exciting Crew Dragon and Starship milestones.
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Tesla Model Y Performance gets positive review from Swedish auto outlet
The refreshed Model Y Performance model receives unique bumpers, red brake calipers, new wheels, and a carbon fiber spoiler.
It appears that Tesla has created something special with the new Model Y Performance. The vehicle, which was released earlier late August, has started receiving rave reviews, some of it even from publications that tend to be critical of the EV maker and CEO Elon Musk.
Model Y Performance impressions
Swedish automotive outlet CarUp.se has given the updated Tesla Model Y Performance high marks, highlighting its redesigned sport seats as a standout improvement. Tesla implemented a number of key improvements to the Model Y Performance, such as its redesigned sports seats, which now feature powered thigh extensions like those found in the Model Y L from China.
To summarize, its review, the publication noted that “In addition to making you sit like a king, (the Model Y Performance) is also extremely fast at red lights.” The publication highlighted that “the exterior of the Tesla quickly reveals that it is a Tesla Performance model and there is no doubt that it is a really good-looking electric car.” This is quite impressive considering that the previous-generation Model Y Performance looked quite tame compared to the Model S and X Plaid and the Model 3 Performance.
Tweaks and improvements
The refreshed Model Y Performance model receives unique bumpers, red brake calipers, new wheels, and a carbon fiber spoiler, which together give the crossover a more athletic appearance. Performance badging and projection lighting further distinguish it from other Model Y variants. Inside, the upgraded front sport seats deliver noticeably improved support compared to the standard version, enhancing the vehicle’s balance of comfort and sportiness.
The new Model Y Performance deliver 460 horsepower and a top speed of 250 km/h, while consumption is listed at 16.2 kWh/100 km and range at 580 km WLTP. The crossover also benefits from adaptive suspension with preset damping modes. Manufactured at Gigafactory Berlin-Brandenburg, the Model Y Performance is currently available in Europe and the Middle East, with deliveries expected to start in the next 1-2 months.
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Tesla Model Y leads sales rush in Norway in August 2025
The surge was led by the new Tesla Model Y, which has proven to be quite successful in the European country.
Tesla posted strong results in Norway this August. The surge was led by the new Tesla Model Y, which has proven to be quite successful in the European country.
Tesla’s excellent August
Data aggregated by TeslaStats.no suggested that Tesla saw 2,959 vehicle deliveries in August. This represents a notable 38.59% year-over-year increase compared to the 2,135 vehicles that were delivered by the electric vehicle maker in August 2024. Estimates from EU-EVs also indicated that Tesla sold 2,450 Model Ys in August 2025, making it the country’s top model.
Tesla’s domination in Norway was so notable that even with several days left in August, Swedish automotive outlet CarUp estimated that Tesla already held about 22% of the country’s auto market. This was very impressive considering that Tesla saw headwinds in Europe earlier this year due to the changeover to the New Model Y and negative sentiments about CEO Elon Musk.
Existing momentum
Tesla’s momentum in Norway has been notable for some time. In June, registrations rose 54% year-over-year, according to the Norwegian Road Federation (OFV). The Model Y was the standout, recording a 115% increase compared to the same month in 2023. Growth was even sharper in May, when Tesla sales surged 213%, CNBC noted.
Christina Bu, secretary general of the Norwegian EV Association (NEVA), attributed the brand’s success to the refreshed Model Y and its practical appeal. “I think it just has to do with the fact that they deliver a car which has quite a lot of value for money and is what Norwegians need,” Bu said. She pointed to features such as spacious cargo capacity, all-wheel drive, towing capability, higher ground clearance, intuitive digital systems, and Tesla’s established charging network as key factors.
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Tesla dominates JD Power tech survey with double VW’s score, but gets no award
Tesla was not eligible for awards because the company did not “meet study award criteria.”
Tesla has emerged as the clear leader in JD Power’s latest technology survey, dominating with a score twice that of veteran automakers like Volkswagen.
This was despite Tesla not receiving any official awards in the survey due to eligibility issues.
Survey results
As per JD Power, its 2025 U.S. Tech Experience Index (TXI) Study collected responses from 76,230 owners of new 2025 model-year vehicles. This was the 10th year that the auto firm has conducted its study. Based on the raw scores of automakers in the survey, Tesla was the clear winner with a rating of 873 points out of 1,000. As noted in a CarUp report, Tesla’s ratings was more than twice as much as veteran automakers like Volkswagen or Toyota, which scored 432 and 436 points, respectively.
Rivian ranked second in the results with an impressive 730 points out of 1,000. That being said, JP Power noted in its press release that both Tesla and Rivian, the two highest-scoring automakers in its survey, are not eligible for awards because the companies do not “meet study award criteria.” In its report, CarUp alleged this criteria required automakers to be sold in all U.S. states.
As a result, Genesis was officially awarded the top rank in JD Power’s study despite its 538 score. Following Genesis was Cadillac, which received a score of 526, and Lincoln, which received a score of 523 out of 1,000.
Driver insights
According to JD Power, technology-related problems reported by drivers decreased by 6.3 per 100 vehicles compared to last year, contributing to a stronger user experience overall. Respondents identified automatic climate control as one of the most appreciated features, thanks to its ability to manage heating, ventilation, and air conditioning seamlessly.
“Smart technology not only seems to anticipate the driver’s needs but also reduces the cognitive workload and some of the difficulties that drivers face with digital systems,” said Kathleen Rizk, senior director of technology at JD Power.
Car wash mode, a feature meant to prepare vehicles for automated cleaning, was a frequent source of frustration due to its placement within infotainment menus. Drivers also voiced concerns over recognition systems that occasionally malfunction. In contrast, the blind spot camera received widespread praise, with 93% of drivers reporting regular use and 74% stating that they would like the feature in future vehicles.
Tesla Model Y Performance gets positive review from Swedish auto outlet
Tesla Model Y leads sales rush in Norway in August 2025
Tesla dominates JD Power tech survey with double VW’s score, but gets no award
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