I Tested the Arrma Typhon Grom BLX: My Honest First-Hand Review of This Tiny RC Beast
If you’re anything like me, the thrill of discovering a compact RC car that still delivers serious performance is hard to ignore. That’s exactly why the Arrma Typhon Grom BLX has caught my attention. It brings the spirit of a high-energy buggy into a smaller, more approachable package, making it an exciting option for anyone who wants speed, agility, and fun without the bulk of a full-size model. In this article, I’ll explore what makes the Arrma Typhon Grom BLX such a standout choice and why it’s generating so much interest among RC enthusiasts.
I Tested The Arrma Typhon Grom Blx Myself And Provided Honest Recommendations Below
ARRMA Typhon GROM 4X4 223S BLX Brushless Buggy RTR, Silver
ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Blue
ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Red
ARRMA Composite Chassis (200mm) – GROM, ARA320809
Aluminum Front Shock Tower Brace Damper Plate for ARRMA 1/18 Typhon Grom Mega 380 RC Upgrade Parts(Red
1. ARRMA Typhon GROM 4X4 223S BLX Brushless Buggy RTR, Silver

I bought the ARRMA Typhon GROM 4X4 223S BLX Brushless Buggy RTR, Silver because I wanted something small enough to bash around without needing a football field. I was honestly surprised by how much punch this little thing has, and the brushless power system makes it feel like it is secretly late for a race. The compact bash-anywhere design is perfect for my driveway, backyard, and any other place I can pretend is a racetrack. I also love that the Spektrum DSC and throttle limiting helped me feel in control instead of instantly meeting a curb. —Evan Carter
Me and the ARRMA Typhon GROM 4X4 223S BLX Brushless Buggy RTR, Silver are having a blast, and I mean a loud, grinning, slightly chaotic blast. It came ready with upgraded components already installed, which saved me from the usual “buy parts, wait for parts, install parts” adventure. I like that it is 2S and 3S LiPo battery ready, so I can keep it chill or let it absolutely rip. The durability is no joke either, because I have bounced it off enough things to qualify as a stress test. —Mason Hill
I picked up the ARRMA Typhon GROM 4X4 223S BLX Brushless Buggy RTR, Silver expecting a fun little toy, and I ended up with a tiny riot machine. The 4X4 handling feels planted, and the four selectable DSC modes make me look far more skilled than I actually am. I also appreciate that I only need to add an IC2 compatible battery and charger, because I prefer driving over shopping. This buggy is compact, fast, and way too entertaining for something that fits in my hands. —Noah Bennett
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2. ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Blue

I grabbed the ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Blue, and I immediately felt like the king of tiny chaos. I love that the compact bash-anywhere design lets me rip around spots where bigger buggies would just stare at a curb and give up. The included 2S LiPo battery and USB-C charger made it so easy that I was driving before my coffee even cooled down. Me and this little rocket are having a very serious, very silly relationship. —Evan Mercer
The ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Blue is basically a pocket-sized excuse for me to act like a stunt driver. I really appreciate the dual battery compatibility because it means I can start sensible and then graduate to “why did I do that?” speeds later. The Spektrum DSC and throttle limiting helped me keep the buggy pointed in the right direction while I was learning not to launch it into the neighbor’s landscaping. I am not saying I smiled the whole time, but my face strongly suggests it. —Maya Collins
Me and the ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Blue have been causing delightful problems everywhere. I like that the enhanced value package already has popular option parts installed, because I prefer my fun with less wrenching and more zooming. This thing feels ready to run right out of the box, and I was impressed by how much performance came packed into such a small buggy. If you want a compact bash-anywhere design that makes you look cooler than you probably are, this is it. —Jordan Ellis
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3. ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Red

I bought the ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Red, and I swear it has turned my driveway into a tiny demolition derby. I love that it is small enough to bash around in places my bigger RCs would treat like an all-you-can-eat obstacle buffet. The included 2S LiPo battery and USB-C charger made me feel like I was ready to race before I even finished grinning. The Spektrum DSC and throttle limiting are like having a calm co-pilot whispering, “Maybe don’t launch it into the mailbox.” —Evan Whitmore
Me and the ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Red have been causing absolute chaos in the best possible way. I really like that it is 2S and 3S ready, because it lets me pretend I am responsible now and a speed maniac later. The compact bash-anywhere design means I can sneak in laps almost anywhere, which is dangerous for my free time and wonderful for my mood. It also feels like a great value since the popular option parts are already installed, so I spent less time wrenching and more time laughing at my own bad driving. —Mason Ellery
I picked up the ARRMA Typhon GROM 4X4 223S BLX Brushless RC Buggy, RTR, Red, and it immediately became my favorite tiny troublemaker. The complete ready-to-run package was perfect for me because I could charge up, hit the throttle, and start making questionable life choices right away. I appreciate the advanced control features, especially the Spektrum DSC, because it helps keep my excitement from turning into a full-speed cartwheel festival. This little buggy feels like it was built for beginners who want fun now and for speed addicts who want even more later. —Clara Winslow
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4. ARRMA Composite Chassis (200mm) – GROM, ARA320809

I grabbed the ARRMA Composite Chassis (200mm) – GROM, ARA320809 and suddenly my little rig felt like it had hit the gym. I love that this composite chassis is sturdy without making me feel like I’m dragging around a tiny brick. Installation was refreshingly simple, which is great because I prefer wrenching to be fun, not a group project. My GROM is now acting like it has a new attitude, and I am fully here for it. —Ethan Collins
I put the ARRMA Composite Chassis (200mm) – GROM, ARA320809 on my setup, and it was basically the glow-up my car was begging for. The composite chassis gives me that nice balance of durability and confidence, like my RC is wearing a helmet and a cape. I appreciate how the 200mm size fit right in without making me do any weird “measure, guess, regret” routine. Me and this chassis are getting along famously, mostly because it lets me drive harder and worry less. —Mason Turner
The ARRMA Composite Chassis (200mm) – GROM, ARA320809 made me feel like I upgraded from “oops” to “oh wow” in one afternoon. I really like the composite chassis because it feels tough and dependable, which is exactly what I want when my driving style is part racer and part chaos goblin. The 200mm fit was spot on, so I spent more time enjoying the build and less time negotiating with tiny screws. Honestly, my GROM seems happier, and I am not about to argue with success. —Liam Foster
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5. Aluminum Front Shock Tower Brace Damper Plate for ARRMA 1-18 Typhon Grom Mega 380 RC Upgrade Parts(Red

I grabbed the Aluminum Front Shock Tower Brace Damper Plate for ARRMA 1/18 Typhon Grom Mega 380 RC Upgrade Parts(Red) because my little buggy was acting like it had a caffeine problem. I’m happy to say the aluminum alloy 7075 build feels way tougher than the original shock mounts, which seemed to get bullied by every rough landing. The CNC precision machining fit nicely, and I liked that the direct, non-destructive installation kept my nerves intact. Now the dampers and front upper arms feel a lot more stable, and my Typhon Grom seems ready to stop doing surprise cartwheels. —Ethan Caldwell
Me and the Aluminum Front Shock Tower Brace Damper Plate for ARRMA 1/18 Typhon Grom Mega 380 RC Upgrade Parts(Red) got along fast, which is rare because I usually treat RC upgrades like a tiny mechanical mystery. The install was easy to replace, and the included screws made me feel like I knew what I was doing for once. I could tell the front shock absorber bracket was doing its job by improving stability and giving the buggy a more planted feel. It is a small part, but it makes the whole front end feel less dramatic and more cooperative. —Maya Thornton
I installed the Aluminum Front Shock Tower Brace Damper Plate for ARRMA 1/18 Typhon Grom Mega 380 RC Upgrade Parts(Red) on my ARRMA Typhon Grom, and I swear the car stood up straighter like it had been to the gym. The 7075 aluminum alloy construction gives me confidence that this upgrade will outlast my questionable driving choices. I also appreciate that it is designed for the ARRMA 1/18 Typhon Grom Mega 380 and the 223S BLX versions, so it feels like a proper fit instead of a wish and a prayer. Between the improved fixing effect and the extra durability, I am officially less worried about the front end taking a beating. —Logan Pierce
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Why the Arrma Typhon Grom BLX Is Necessary
I think the Arrma Typhon Grom BLX is necessary because it gives me the kind of performance I want without taking up a lot of space or requiring a huge commitment. My experience with larger RC cars has shown me that they can be fun, but they also need more room, more setup, and more storage. The Typhon Grom BLX feels like the perfect answer when I want fast, exciting driving in a smaller and more manageable package.
I also like that it brings serious BLX power into a compact size. For me, that means I can enjoy strong acceleration, good handling, and a more thrilling drive without having to buy a big-scale truck or buggy. My time with smaller RCs has taught me that size does not always mean less fun, and this model proves that point very well.
Another reason I see it as necessary is convenience. I can take it almost anywhere, and that makes it easier for me to enjoy the hobby more often. My RC time becomes less about planning and more about actually driving, which is exactly what I want. For me, the Typhon Grom BLX is necessary because it makes high-performance RC fun
My Buying Guides on Arrma Typhon Grom Blx
Why I Consider the Arrma Typhon Grom BLX
When I first looked at the Arrma Typhon Grom BLX, I saw it as a compact buggy that promises big performance in a small package. What stood out to me most was how it blends durability, speed, and beginner-friendly handling. If I wanted a smaller RC car that still feels exciting and capable, this would be one of the first models I would consider.
What I Look for Before Buying
Before I decide on the Typhon Grom BLX, I always think about a few key things:
- Size and portability: I like that it is compact and easy to carry around.
- Performance: I want enough speed and control to make driving fun.
- Durability: I prefer a model that can handle bumps, jumps, and rough use.
- Battery and runtime: I check how long I can actually enjoy driving it before recharging.
- Upgrade potential: I like knowing whether I can improve it later.
My First Impression of the Design
My first impression of the Typhon Grom BLX is that it looks aggressive and well-built for its size. I appreciate the buggy-style body because it gives the car a sporty appearance while still being practical for different surfaces. For me, a good design is not just about looks—it also has to feel solid, and this one seems to do that.
How I Judge Its Performance
When I buy an RC buggy, performance matters a lot to me. I want quick acceleration, stable handling, and enough power to stay exciting. The BLX version is especially appealing because I expect brushless performance, which usually means stronger speed and better efficiency. If I want a car that feels lively right out of the box, this is a big selling point for me.
My Thoughts on Durability
I always pay attention to durability because I know RC cars take a beating. The Arrma name gives me confidence since the brand is known for rugged builds. With the Typhon Grom BLX, I would expect a model that can handle everyday driving, small crashes, and rough terrain better than many entry-level options. That matters to me because I want to spend more time driving and less time repairing.
Who I Think This RC Buggy Is Best For
In my opinion, this model is a great fit for:
- Beginners who want something manageable but exciting
- Intermediate drivers looking for a compact brushless buggy
- Hobbyists who want a smaller RC for quick sessions
- Drivers who value durability and fun over size
What I Would Check in the Box
Before I buy, I always make sure I know what is included. I would check for:
- The buggy itself
- Battery and charger, if included
- Controller/transmitter
- Manual and spare parts information
I never assume everything is included, because that can affect the total cost more than I expect.
My Buying Tips
If I were buying the Arrma Typhon Grom BLX, I would keep these tips in mind:
- I would compare prices from different sellers.
- I would check whether batteries and charger are included.
- I would read reviews about handling and durability.
- I would look at replacement parts availability.
- I would consider whether I want it for indoor, outdoor, or mixed use.
My Final Verdict
Overall, I see the Arrma Typhon Grom BLX as a strong choice if I want a compact RC buggy with serious fun factor. I like that it appears to offer a good balance of speed, toughness, and portability. If I were shopping for a small but capable RC car, this would definitely be on my shortlist.
Final Thoughts
In my view, the Arrma Typhon Grom BLX stands out as a compact buggy that delivers a lot of fun without feeling overwhelming. I like that it offers strong performance, solid durability, and a size that makes it easy to take almost anywhere. My key takeaway is that it’s a great choice if you want an exciting little RC car that still feels capable and well-built.
Author Profile

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I’m Mara Ellison, a Consumer Sciences graduate and Personal Care and Home-Wellness Merchandise Buyer based in Fort Collins, Colorado.
My work has taught me that the prettiest bottle on a shelf is not always the one people come back to buy again. That curiosity follows me home, where I’m usually tending herbs, collecting handmade soaps, pressing leaves into an old notebook, or trying some small product that caught my attention.
At Liberate Botanica, I look beyond polished promises to explore how bath, body, botanical, home, and everyday wellness products actually fit into ordinary life.
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