The Tesla Model Y Standard's Fabric Roof Is Weird. Here's Why Tesla Did It

Tesla fans are slamming the cheaper Model Y's cloth-covered glass roof. There's a method to the madness.

Model Y Standard Roof

Photo by: Tesla

Tim Levin

By: Tim Levin

Oct 10, 2025 at 2:06pm ET

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The Tesla Model Y Standard's fabric-covered glass roof has stirred up controversy.
People are saying it's a case of decontenting gone too far.
Lars Moravy, Tesla's top engineer, took to X to explain the decision.

Tesla's been getting lit up left and right for one particular cost-cutting measure it brought its newly unveiled cheaper Model Y: the "closed glass roof." The 2026 Model Y Standard comes with what looks like the same panoramic glass as its pricier siblings—but it's covered up with a fabric headliner so you can't see out of it.

That's led people all over the internet to ask one obvious question: Seriously? Because at first glance, that doesn't seem like a cost cut at all. It looks more like Tesla spent extra money to make the car—which already loses basic features like Autopilot and FM radio—less appealing.

As Tesla's top engineer explained on X on Thursday, there's a method to this madness.

"All glass is NOT created equal," Lars Moravy, the automaker's vice president of vehicle engineering, said in an X reply to a post about the roof.

Unlike the glass in the Premium models, the Standard Model Y's roof lacks a reflective coating that keeps infrared rays out and keeps the cabin cool, he went on to explain. Moreover, he said, "LOTS of people wanted a closed headliner." And that makes sense. Lots of Tesla owners, particularly in hotter places, install a shade because the car just gets too darn hot otherwise. (The automaker even sells one itself.)

Tesla Model Y

2026 Tesla Model Y Standard

Photos by: Tesla

He said the fabric improves road noise too. And in another comment he addressed the biggest elephant in the room here—one we questioned this week too. How exactly does having basically the same roof but covered up with extra material help you save on cost?

One X user asked straight up: "Why go with glass instead of metal?" Ahead of the stripped-out Model Y's reveal, many speculated that a glass roof would be one of the first fancy features to go.

"Cost, supply chain and manufacturing efficiency in our factories," Moravy replied.

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Evidently, it's simpler and cheaper to keep churning out cars with a variation of the same part than trying to toss a new one into the mix. A metal roof would have to be stamped out, and it would have to be affixed to the car too, potentially using a different method than the glass slab.

After touting plans for new "more affordable models" for months, Tesla on Tuesday revealed the Model Y Standard and Model 3 Standard. The new base trims drop the MSRP for Tesla's most popular models by around $5,000, partially making up for the recent expiration of the $7,500 EV tax credit. But the new—especially the Model Y—come with significant compromises too. It's TBD whether these slightly cheaper variants can do much for Tesla's stagnating vehicle sales.

What do you think?

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There's one more benefit to using the glass roof, according to Moravy: "It looks cooler." Tough to argue with that.

Contact the author: Tim.Levin@InsideEVs.com

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