Tesla's V4 Superchargers are capable of speeds up to 600kW
@EstherKokkelman (Edited by Not a Tesla App)
Tesla has opened the first V4 Superchargers, which appear to have the potential to be twice as powerful as the model it replaces. The world is starting to learn more about this newest addition to Tesla's portfolio of DC fast-charging stations. Tesla started constructing its first fourth-generation Superchargers in the Netherlands earlier this month and officially opened them up to the public on March 15th.
Further details regarding the Supercharger V4's capabilities are now available courtesy of a recent peek at the new charging station by nearby Tesla owners. According to the charger's electric car specifications, it has a maximum power output of 600 kW and a maximum current of 615A at 1,000V.
This is the potential maximum for the new Supercharger V4, even if the highest-rated power is rarely maintained. The current restriction is at the level of the vehicle, as most, or potentially all Teslas today cannot manage to be charged at those levels.
This development might provide a glimpse into Tesla's upcoming electric vehicle ambitions. At Tesla's Semi delivery event, Tesla revealed that the Tesla Semi and Cybertruck would be the vehicles that would be able to take full advantage of Tesla's upcoming V4 Superchargers.
Longer Cables and Lights in V4 Superchargers
Although V4 Superchargers feature a simpler design, the TESLA lettering on the new Superchargers does light up to make the Superchargers easier to spot.
The cables at V4 Superchargers are also significantly longer than in previous generations. Tesla's previous Superchargers included fairly short cables that are about 6.5 feet (2m) long, but for V4 they've extended the length of the cables to almost 10 feet (3m) to make it easier to charge various types of vehicles.
During Investor Day, Tesla confirmed increasing manufacturing in preparation for a swift rollout. The new charger is projected to offer a higher charge rate than the Supercharger V3's existing 250 kW ceiling for existing vehicles. They will also likely have a solution for CCS charging compatibility for electric vehicles not made by Tesla, by having a built-in Magic Dock in the U.S.
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Tesla has added a new feature to Track Mode v3 with software update 2024.38.4 and higher. This update lets users configure how aggressively their powertrain is cooled.
One of the biggest challenges of racing or tracking Teslas has been sustained performance as drivetrain components start to heat up. Previously, performance was optimized for maximum power, which would result in very high performance initially, but performance would quickly degrade after multiple laps. With this update Tesla is now giving users more control of their vehicle’s performance and cooling.
Thermal Limiting
Tesla limits vehicle performance as components reach their thermal limit. These could be the brakes, motors, or batteries. While the battery performs best when hot, too hot isn’t good for its life either. In terms of the motors, as they get increasingly hot, they’ll be at risk of damaging themselves, so the vehicle will thermally limit itself.
Track Mode also provides aggressive cooling at an increased level before, during, and after a track session, which helps to ensure that the vehicle stays within its safe thermal limits as you push it as hard as possible.
Powertrain Endurance
Powertrain Endurance is available in the Track Mode V3 menu between the Stability Assist options and the Regenerative Braking slider. It has three options: Standard, Increased, and Maximum.
Standard - This essentially provides no change to the existing functionality, so you’ll get the fastest initial times, but you’ll be thermally limited more quickly.
Increased - This is the next step up, providing a balance between initial performance and sustained power. It’ll give you more steady performance over multiple laps, but you may still get thermally limited.
Maximum - This setting will reduce your vehicle’s performance but ensures that the vehicle’s available power will last for longer distances. This is the option many have wanted to see - a way to get maximum performance without getting thermally limited and having to slow down immensely.
The 3 options in Track Mode V3
@PatrickMJanson on X
Supported Vehicles
For now, this option appears to only be able available on Track Mode v3 vehicles with update 2024.38.4 and later. For now, that means only the 2024 Model 3 Performance - the Highland refresh - has that capability.
Tesla has updated its Vehicle Safety Report once again, in line with the third financial quarter of 2024. Each quarter, alongside its Earnings Call, Tesla provides an update to its Vehicle Safety Report, which includes a massive amount of data on how safe Tesla’s vehicles are.
Q3 2024
In the third quarter, Tesla vehicles had one crash every 7.08 million miles while drivers were using either Autopilot or FSD. Meanwhile, those who didn’t use either regularly had one crash every 1.29 million miles in a Tesla.
The NHTSA shows that the average driver is in a crash once every 670,000 miles. Even if you weren’t using Autopilot or FSD but were in a Tesla, you were twice as unlikely to be in a crash. If you were using Autopilot or FSD, you were over 10.5 less likely to be in an accident compared to the average driver in the United States.
In Q1 2024, Tesla achieved a record-breaking 7.6 million miles driven before an accident while on Autopilot or FSD, and they’re trending back upwards after a Q2 miss at 6.8 million miles. Every batch of major improvements has increased this number drastically. If we look back to Q3 2021, it was only 5.5 million miles, while Q3 2019 was at 3.85 million miles.
It’s not a coincidence that Tesla’s safety numbers continue to improve. Tesla’s overall package of safety features, including technologies like Automatic Emergency Braking, Lane Departure Avoidance, and Collision Avoidance Assist, work through FSD’s vision-based system to keep both the vehicle’s occupants as well as other road users safe. Tesla continues to improve these safety features through continuous software updates, and as FSD improves, so do these safety features.
When you combine safety features with the only fully vision-based self-driving package on the market, you’ve got a vehicle that is demonstrably safer than the average road vehicle.
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