Tesla Model Y Conquers the World; Becomes Best-Selling Car

By Kevin Armstrong
Tesla's Model Y is the world's best selling car in Q1 of 2023
Tesla's Model Y is the world's best selling car in Q1 of 2023
Tesla

The Tesla Model Y made a monumental leap in Q1 2023, emerging as the world's best-selling car. Not just the best-selling EV, or the best-selling SUV, but the world's best-selling vehicle, period.

According to industry analysts JATO Dynamics, this marks the first occasion in history where an EV has claimed this title. The growth trajectory of Model Y sales globally over recent years had hinted at this milestone, fulfilling Tesla's earlier predictions that demand could reach a million units per year.

JATO Dynamics' Revealing Analysis: Model Y Trumps Corolla

Data compiled by JATO Dynamics analyst Felipe Munoz reveals a compelling story. Model Y's Q1 sales reached 267,200, outperforming Toyota Corolla's 256,400 sales. The comparison becomes even more dramatic when considering other top contenders like Toyota's Hilux, RAV4, and Camry. Model Y's sales, largely driven by Tesla's significant price cuts, are escalating, while Corolla sales appear to be dwindling. This dynamic is particularly impressive considering the Model Y's introduction to the market a year later than the Corolla (2019 vs 2018).

The Legacy of the Toyota Corolla: A Reign Unchallenged Until Now

For decades, the Toyota Corolla has held an uncontested reign as the world's best-selling car, with its affordability, reliability, and universal availability contributing to its enduring popularity. Its 2018 iteration further consolidated this status, offering consumers a well-rounded package that catered to a wide variety of tastes and requirements across different markets.

The Corolla was indeed a global favorite, securing sales in practically every corner of the world, from North America and Europe to Asia. Its broad availability in multiple body styles — sedan, hatchback, and wagon — further expanded its appeal to a diverse customer base. Despite this formidable legacy, the emergence of the Model Y has marked a shift in consumer preferences. It heralds a new era in which electric vehicles can claim the top spot in global car sales.

The High Price Tag vs. Accessibility: Tesla's Strategic Moves

Tesla's ambitious projections regarding the Model Y have come to fruition, culminating in an average quarterly sales increase from last year's 189k to this year's Q1 figures. With this growth rate, Model Y is on track to exit 2023 with over 1 million sales. A feat previously only achieved by Toyota Corolla, which sold 1.12 million units in the previous year.

One may wonder how an EV with a price tag of approximately $40k (after credits) could outperform the more affordable Corolla, priced at $21k for a base model. Despite Model Y's higher cost, Tesla's strategic price cuts have widened its appeal, contributing significantly to its increased market share.

Elon Musk's prediction that the Model Y could become the world's best-selling car seems increasingly plausible. Given its current momentum and the growing demand for EVs, it's likely that Model Y will maintain its leading position, making Tesla's mark in the automotive industry even more indelible.

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Tesla LFP Batteries Can Now Be Warmed up While Supercharging Using Innovative Feature

By Karan Singh
Not a Tesla App

Tesla’s been on a roll with Supercharger improvements lately, from the 325kW charging update for the Cybertruck, to 500kW with V4 Superchargers coming next year. While those improvements have been limited to the Cybertruck, Tesla didn’t put all their focus on their new flagship vehicle, but looked at their more affordable vehicles as well.

LFP Battery Heating

Tesla’s Superchargers can now heat LFP Batteries - those that are in the Model 3 and Model Y Rear Wheel Drive variants. This applies to Long Range and Standard Range models, which saw a limited run. This is another update included as part of the 2024 Tesla Holiday Update - which really arrived with a lot of unannounced new features and capabilities.

The change is pretty interesting - Superchargers of the V3 and V4 variety can now pre-heat batteries for Model 3 and Model Y vehicles equipped with LFP battery packs. That means those vehicles are able to get back on the road faster when it's extremely cold. Of course, Tesla still advises you to precondition before you arrive, saving drivers time and money.

Max de Zegher, Tesla’s Director of Charging, also commented on the new feature. Essentially, Tesla is inducing an AC (alternating) ripple current through the battery to warm it up. Keep in mind that Superchargers are DC charging. That means it is possible to get a cold-soaked LFP vehicle on the road 4x faster than before, assuming that it didn’t precondition at all and that it is in the worst-case scenario (below 0ºF).

In essence, Tesla is using some engineering magic to turn the circuits inside the LFP battery into an electric heater - and powering that heater through the Supercharger. An AC ripple current is a small oscillation in the DC charging current that generates heat through electrical resistance, warming up the battery. Those ripples are a byproduct of converting AC to DC and back - so Tesla is using the onboard charger to induce those ripples to warm up the battery. Definitely an innovative technique that’s really only possible with the versatility of the NACS connector.

We’re hoping Tesla can implement this across their full lineup of vehicles, but we’ll have to wait and see how it is trialed across LFP vehicles first and if it is even possible on vehicles with 2170 or 4680 battery packs.

Tesla Included FSD V12.6.1 and V13.2.4 in the Same Update: What Caused This and What It Means

By Karan Singh
Not a Tesla App

Tesla launched two FSD updates simultaneously on Saturday night, and what’s most interesting is that they arrived on the same software version. We’ll dig into that a little later, but for now, there’s good news for everyone. For Hardware 3 owners, FSD V12.6.1 is launching to all vehicles, including the Model 3 and Model Y. For AI4 owners, FSD V13.2.4 is launching, starting with the Cybertruck.

FSD V13.2.4

A new V13 build is now rolling out to the Cybertruck and is expected to arrive for the rest of the AI4 fleet soon. However, this build seems to be focused on bug fixes. There are no changes to the release notes for the Cybertruck with this release, and it’s unlikely to feature any changes when it arrives on other vehicles.

While this update focuses on bug fixes, Tesla’s already working on bigger features for FSD V13.3, which we have already confirmed to include improvements to highway following and speed control.

FSD V12.6.1

FSD V12.6.1 builds upon V12.6, which is the latest FSD version for HW3 vehicles. While FSD V12.6 was only released for the redesigned Model S and Model X with HW3, FSD V12.6.1 is adding support for the Model 3 and Model Y.

While this is only a bug-fix release for users coming from FSD V12.6, it includes massive improvements for anyone coming from an older FSD version. Two of the biggest changes are the new end-to-end highway stack that now utilizes FSD V12 for highway driving and a redesigned controller that allows FSD to drive “V13” smooth.

It also adds speed profiles, earlier lane changes, and more. You can read our in-depth look at all the changes in FSD V12.6.

Same Update, Multiple FSD Builds

What’s interesting about this software version is that it “includes" two FSD updates, V12.6.1 for HW3 and V13.2.4 for HW4 vehicles. While this is interesting, it’s less special when you understand what’s happening under the hood.

The vehicle’s firmware and Autopilot firmware are actually completely separate. While a vehicle downloading a firmware update may look like a singular process, it’s actually performing several functions during this period. First, it downloads the vehicle’s firmware. Upon unpacking the update, it’s instructed which Autopilot/FSD firmware should be downloaded.

While the FSD firmware is separate, the vehicle can’t download any FSD update. The FSD version is hard-coded in the vehicle’s firmware that was just downloaded. This helps Tesla keep the infotainment and Autopilot firmware tightly coupled, leading to fewer issues.

What we’re seeing here is that HW3 vehicles are being told to download one FSD version, while HW4 vehicles are being told to download a different version.

While this is the first time Tesla has had two FSD versions tied to the same vehicle software version, the process hasn’t actually changed, and what we’re seeing won’t lead to faster FSD updates or the ability to download FSD separately. What we’re seeing is the direct result of the divergence of HW3 and HW4.

While HW3/4 remained basically on the same FSD version until recently, it is now necessary to deploy different versions for the two platforms. We expect this to be the norm going forward, where HW3 will be on a much different version of FSD than HW4. While each update may not include two different FSD versions going forward, we may see it occasionally, depending on which features Autopilot is dependent on.

Thanks to Greentheonly for helping us understand what happened with this release and for the insight into Tesla’s processes.

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