Skip to main content

Should you use iPhones as brake pads? No, but these guys did it anyway

Using iPhones as Brake Pads Test - Can They Stop a 60MPH Porsche 911?
Some people ask “why?” and others ask “why not?” The folks over at the EverythingApplePro YouTube channel are definitely in the latter category, because their most recent project involved switching out the brake pads on a 2002 Porsche 911 with iPhones.

Yes, you read that right.

The brake pad swap was undertaken as a kinda-sorta experiment to catalog the durability gap between the iPhone 4S and the newer 5S, as some claim the older phone is actually tougher. Legitimate as that query may be, the test soon devolved into straight up silliness, as nobody would actually do something like this outside of pure entertainment factor. Nevertheless, it did indeed happen, and we have the video to prove it.

First, the 911 Carrera needed a larger brake kit, as the standard calipers simply weren’t big enough to house the smartphones and all their Terms and Conditions agreements. Larger units from the 911 Turbo were swapped in, and after some careful epoxying, four 5S phones were slapped up front while a quartet of 4S’ were charged with stopping duty out back. The emergency brake, which uses a separate mini drum module, was left untouched for, well, emergencies.

If you’re a diehard Porsche fan, you may want to stop reading now.

The test began with a 20 mph run, and right away, the presenter noted that the brakes felt “spongy.” Go figure. At 40 mph, the iPhones were effectively crushed and one of them caught fire — clearly a manufacturer defect — however the 911 still came to a halt eventually. A little shrapnel here and there, but overall the experiment was going far better than we originally thought.

Apple iPhone
Image used with permission by copyright holder

Before the 60 mph test commenced, the host expressed concern, admitting that “This was not a good idea.” Proving him right, the Porsche simply refused to properly stop from freeway speeds, spraying metal and plastic onto the road in protest. A horrible groaning sound emanated from the hubs, but eventually the e-brake brought the car back to rest.

After popping the calipers off to inspect the damage, we were surprised to see that one of the iPhones — a 4S model — actually survived. It’d be tough to make a conference call on it, but the screen still activated, dimly flickering to show some signs of life. We doubt it’s covered under insurance, though.

Editors' Recommendations

Andrew Hard
Former Digital Trends Contributor
Andrew first started writing in middle school and hasn't put the pen down since. Whether it's technology, music, sports, or…
Why you should buy the iPhone 15 Pro instead of the iPhone 15 Pro Max
Natural Titanium iPhone 15 Pro with Chopper and BD-1 droids around it.

Apple releases multiple iPhones every year, offering folks choice in terms of size and features. In 2024, the iPhone 15 lineup includes four distinct models.

The regular iPhone 15 and iPhone 15 Plus are great for those who don’t need a telephoto lens and don’t care about the Action button or the 1TB of storage. But anyone who wants a more “pro” experience has the iPhone 15 Pro and iPhone 15 Pro Max.

Read more
iPhone SE 4: news, rumored price, release date, and more
The Apple iPhone SE (2022) and Apple iPhone SE (2020) together.

While the spotlight always seems to be on Apple’s mainline iPhones, the iPhone SE is a great pick for those who are on a budget. If you want an iPhone that doesn't break the bank, the SE is the way to go.

The original iPhone SE came out in 2016, and then Apple revamped it in 2020 and 2022 by giving it some more modern hardware. The iPhone SE tends to get updated every two or so years rather than annually like the traditional iPhone. This means  that we should see a new iPhone SE 4 this year, but it’s not so cut-and-dried with this particular model.

Read more
3 reasons why I’ll actually use Anker’s new iPhone power bank
A person holding the Anker MagGo Power Bank.

Power banks are a necessary evil, and even if you don’t consider yourself a “power user” who's likely to drain a phone’s battery in less than a day, there will be times when one comes in handy. And when I am forced to carry one, I want it to be as helpful and versatile as possible.

I’ve been trying Anker’s MagGo Power Bank 10K -- meaning it has a 10,000mAh cell inside it -- and there are three reasons why I'm OK with it taking up valuable space in my bag.
It has a screen on it

Read more