Skip to main content
  1. Home
  2. Cars
  3. Photo Galleries
  4. News

Peugeot’s Fractal concept uses 3D-printed damping chambers to trap sound

Add as a preferred source on Google

Few vehicles combine the interests of audiophiles, gearheads, and design lovers alike, but Peugeot’s Fractal concept isn’t your typical car.

Unveiled ahead of its public debut at the 2015 Frankfurt Motor Show, Peugeot’s stunning concept is inspired by sound itself. The exterior design, powertrain, and interior layout — right down to the materials used — were all carefully chosen for their sonic resonance and contribution to a distinct aural atmosphere.

The outside, for instance, has been augmented with anechoic chambers to reduce echo and provide optimum sound comfort. The “urban electric coupe” has been fitted with tall, skinny tires as well, reducing road noise, and the powertrain is quiet and unobtrusive.

Inside Peugeot’s gorgeous i-Cabin, 3D-printed panels present a never-ending feedback loop of geometric shapes, which are both visually stimulating and acoustically functional. What you’re left with is a near blank slate, a palette of silence on which you add music, conversation, or unique ambient noise.

Considering this is a sound-inspired car, the stereo system must be top notch, and it most certainly is. High-end speakers from Focal feature domes made from beryllium — which is seven times more rigid than titanium — and hollow membranes carved from flax. The result is higher internal damping, a broader octave response, and more natural sound than conventional units … but that’s only the start.

The one-off concept utilizes something called a Subpac, a tactile sound system mounted directly into each seat. The sleek contraption transmits bass directly into the occupant’s body, adding a new sensory adventure to the listening process. According to Peugeot, it “gives the seat occupant a more intense and exclusive bass experience.”

The acoustic qualities of this car alone are probably worth your interest, but the concept also happens to be drop dead gorgeous as well as mechanically interesting. The exterior features a mixture of gloss white and matte black finishes, accented by pulsing red running lights that emulate a musical equalizer. Its electric motors are powered by a 30kWh battery pack that’s charged via induction plate, and there are two of them, meaning the Fractal is all-wheel drive. It even features reverse hinged doors that can be opened remotely via smartwatch.

Despite its ultra-modern accessories, the concept weighs only 2,200 pounds, produces 204 horsepower, and zips to 60 mph in 6.8 seconds, backed by a variable engine noise ranging from podracer to something of your choosing. Perhaps the coolest thing about this car, though, is that you can experience almost all of its magic sitting completely still. Check out the video below for more.

PEUGEOT FRACTAL I Sound
Andrew Hard
Andrew first started writing in middle school and hasn't put the pen down since. Whether it's technology, music, sports, or…
You can now buy a frunk fridge for your Model Y straight from Tesla
The $595 Dual Zone Fridge is built to fit the Model Y's frunk and runs off the car's 12V outlet. It's part of a wider Summer Collection that also adds gear for the Cybertruck.
Electronics, Phone, Mobile Phone

If you're big on taking road trips with your Tesla, you're in for a treat. Tesla just updated its shop with a new Summer Collection of camping and outdoor gear built specifically for your car, and a few of those products solve problems you may have actually run into on the road.

Keeping it cool in your Model Y

Read more
BYD Seal 08 makes a splash for under $30K, and It gives the Tesla Model 3 a run for its money
More range, more interior, more spec, for less money than a Tesla Model 3. Just not in the US yet.
Machine, Wheel, Car

The Tesla Model 3 has spent years defining what a premium and functional EV should cost; that’s what we’re used to. However, BYD seems to think that number is way too high. 

The Chinese automaker has unveiled a new flagship sedan, the Seal 08, that packs features you don’t normally expect from cars in this segment, blurring the line between affordable and luxury. And after reading its entire spec sheet, it’s actually the price that shakes me the most. 

Read more
Tesla launches the six-seat Model Y Long Wheelbase in the US
The stretched electric SUV brings more space, more comfort, and up to 325 miles of range.
Tesla Model Y Long Wheelbase Featured

Tesla is giving the Model Y a little more breathing room. The company has officially launched the Model Y Long Wheelbase in the United States and Puerto Rico, introducing a stretched version of its best-selling electric SUV with a three-row, six-seat layout that's designed to make family road trips a lot more comfortable.

A bigger Model Y with a focus on comfort

Read more