If you are curious about what it feels like to sit inside the 2024 gls 450 interior, you're in for a treat because Mercedes-Benz has really doubled down on making this cabin feel like a high-end lounge on wheels. It's one of those spaces where you sit down, pull the door shut with a solid thud, and suddenly the chaotic world outside just feels a lot further away. Whether you're hauling the kids to soccer practice or heading out for a long weekend getaway, this interior is designed to keep everyone calm, comfortable, and probably a little bit pampered.
The First Impression: Materials and Design
The moment you climb into the driver's seat, you'll notice that Mercedes didn't cut any corners with the materials. For 2024, they've refreshed some of the trim options, and honestly, they look fantastic. You've got choices like the classic brown linden wood, but if you want something a bit more modern, the MANUFAKTUR flowing lines black piano lacquer is a total showstopper.
It's not just about the wood, though. The leather (or the high-quality MB-Tex if you go for the standard option) feels incredibly soft to the touch. The stitching is precise, and the way the metallic accents around the air vents catch the light makes the whole dashboard look like a piece of jewelry. Speaking of those air vents, they've gone with a more rectangular, "squircle" shape that looks a lot more sophisticated than the round ones you might see in the smaller sedans.
That Massive Screen Setup
You can't talk about the 2024 gls 450 interior without mentioning the tech, specifically those two massive 12.3-inch screens that sit side-by-side under a single pane of glass. It looks like one giant widescreen stretching across half the dashboard.
The left side is your digital instrument cluster, which you can customize to show anything from a traditional speedometer to a full-screen navigation map. The right side is the MBUX (Mercedes-Benz User Experience) infotainment system. For 2024, the software got a nice little "Zero Layer" update. This basically means the stuff you use most—like your phone, radio, and nav—is always on the home screen so you don't have to go digging through menus while you're trying to drive.
And if you're not a fan of poking at a screen, the voice control is actually pretty smart. Just say "Hey Mercedes," and you can change the temperature, find the nearest Starbucks, or even change the color of the ambient lighting without lifting a finger.
The Best Seats in the House
Mercedes knows that people buying a GLS 450 are likely spending a lot of time in the car, so they made the seats ridiculously comfortable. The front seats are power-adjustable in just about every way imaginable. You can adjust the thigh support, the headrest height, and even the side bolsters. If you opt for the multicontour seats, you get a massage function that actually feels like a massage, not just a weird vibration in your lower back.
But what about the people in the back? This is a three-row SUV, and unlike some "compact" three-row crossovers, the GLS 450 actually treats the rear passengers like VIPs. You can choose between a second-row bench (which fits three people) or the more luxurious captain's chairs.
If you go with the captain's chairs, you get two individual seats that feel just as good as the ones up front. There's plenty of legroom, and you can even get a tablet in the center armrest that lets the kids control the climate or the music. It's a great way to keep everyone quiet on a long trip.
What About the Third Row?
Let's be real: third rows are usually a nightmare for anyone over the age of ten. However, the 2024 gls 450 interior handles it better than most. While it's still best suited for children or teenagers, adults can actually fit back there for short trips without feeling like their knees are touching their chin.
Getting back there is easy, too. With the push of a button, the second-row seats power-fold and slide forward, giving you a decent path to the back. It's a bit slow—power seats always are—but it beats wrestling with heavy manual levers. Plus, even the folks in the way-back get their own USB-C ports and cup holders.
Ambiance and Lighting
One of my favorite things about modern Mercedes interiors is the ambient lighting. It sounds like a gimmick until you see it at night. There are 64 colors to choose from, and the light strips run along the doors, the dashboard, the center console, and even inside the air vents.
You can set it to a solid color like a deep blue or a fiery orange, or you can use "multi-color" modes where the colors slowly cycle through different shades. It makes the 2024 gls 450 interior feel like a high-end lounge or a futuristic spaceship depending on your mood. It's one of those features that friends will always comment on when they get in the car for the first time.
Practicality and Cargo Space
As pretty as this interior is, it still has to function as a family SUV. Storage is actually quite good. There's a deep bin under the center armrest and plenty of room in the door pockets for water bottles. Up front, you'll find wireless charging for your phone and cup holders that can actually be heated or cooled. Yes, you read that right—it'll keep your coffee hot or your soda cold.
When it comes to hauling gear, the GLS is a beast. Even with the third row up, you've got enough space for a few grocery bags or a small stroller. If you fold the third row down (which you do via buttons in the trunk), the cargo area becomes massive. Fold both the second and third rows flat, and you've basically got a luxury moving van. Everything is carpeted and finished nicely, so you won't feel too bad about throwing a bike or some luggage back there.
The New Steering Wheel
One of the most noticeable changes for the 2024 model year is the new steering wheel. It features a "double-spoke" design with touch-sensitive pads. Instead of physical buttons, you swipe and tap to control the volume, cruise control, and the screens.
To be honest, it takes a little getting used to. Sometimes you might accidentally swipe the volume up when you're just trying to turn a corner, but once you get the hang of the pressure required, it becomes second nature. It certainly looks sleek and matches the high-tech vibe of the rest of the cabin.
Quietness and Ride Quality
It's hard to talk about the interior experience without mentioning how quiet it is. Mercedes used a ton of sound-deadening material in the doors and floorboards, and the acoustic glass does a great job of filtering out wind noise. Even at highway speeds, you can have a conversation with someone in the third row without having to raise your voice.
The air suspension also plays a huge part in the "interior feel." Because the car glides over bumps so smoothly, you don't feel the vibrations or jolts that you might in a smaller, stiffer SUV. It creates this sense of "isolated luxury" that is exactly what you want when you're stuck in traffic after a long day at work.
Final Thoughts
The 2024 gls 450 interior is a masterclass in how to balance technology with comfort. It doesn't feel cold or overly clinical like some other tech-heavy cars; instead, it feels warm, inviting, and genuinely expensive.
Between the massage seats, the customizable lighting, and the massive screens, it's a place where you actually enjoy spending time. Sure, it's a big, expensive SUV, but the moment you sit inside and feel the quality of the materials and the quietness of the cabin, you start to understand exactly where that money went. It's easily one of the best interiors in its class right now, and it's hard to find much to complain about once you're settled into that driver's seat.