

🚀 Dominate the dunes with Mojave GROM – where power meets precision!
The ARRMA Mojave GROM 4x4 is a compact, ready-to-run desert truck featuring a high-traction 4WD drivetrain, a powerful Spektrum 2S LiPo battery with smart charging, and a rugged enclosed metal gear drivetrain. Designed for durability and easy maintenance, it offers professional-grade performance in a small-scale package, perfect for hobbyists aged 14 and up seeking thrilling off-road adventures.













| ASIN | B0D8CQRPX3 |
| Additional Features | Portable |
| Age Range Description | Ages 14 + |
| Are Batteries Required | Yes |
| Batteries are Included | Yes |
| Battery Description | Lithium-Ion Polymer |
| Best Sellers Rank | #51,125 in Toys & Games ( See Top 100 in Toys & Games ) #114 in Hobby RC Trucks |
| Brand Name | ARRMA |
| Color | Blue |
| Customer Reviews | 4.3 out of 5 stars 267 Reviews |
| Global Trade Identification Number | 05052127048149 |
| Included Components | (1) ARRMA MEGA 380 28T Brushed Motor, (1) ARRMA MOJAVE GROM Small Scale 4X4 Desert Truck RTR, (1) Spektrum 2.4GHz SLT2 Transmitter, (1) Spektrum SX110 Waterproof Metal-Geared Servo, (1) Spektrum Smart 7.4V 1400mAh 2S 30C Hard Case LiPo Battery w/IC2, (1) Spektrum S10 Smart G2 Mini 2S USB-C Charger, (1) Spektrum Waterproof SLT 2-in-1 25A ESC & Receiver, (4) AA Transmitter Batteries, (1) Hex wrench,… |
| Item Dimensions | 13.31 x 6.77 x 4.72 inches |
| Item Type Name | RC Truck |
| Item Weight | 2.3 Pounds |
| Manufacturer | ARRMA |
| Manufacturer Maximum Age (MONTHS) | 1500.0 |
| Manufacturer Minimum Age (MONTHS) | 168.0 |
| Material Type | Metal, Plastic, Rubber |
| Model Name | ARRMA RC Truck MOJAVE GROM 4x4 SMART Small Scale Desert Truck, RTR |
| Model Number | ARA2104T2 |
| Number of Batteries | 1 Lithium Polymer batteries required. (included) |
| Number of Items | 1 |
| Number of Players | 1 |
| Operation Mode | Remote Control |
| Power Source | Battery Powered |
| Size | Small |
| Theme | Rc Hobbies |
| Toy Vehicle Form | Truck |
| Unit Count | 1.0 Count |
E**.
Amazing Truck
It's built really tough, my son has crashed it into rocks and sidewalks and nothing has broke. The steering did become unaligned but it was an easy repair with no parts needed. Plenty fast for a brushed motor. Excellent value for the price. The only upgrade I recommend is the 100w charger with the screen to show you all the battery info. Update: The diffs finally broke like others had said. My son was beating the hell out of it, but it should have lasted longer. The internals are mostly metal, with a small plastic gear- that's the weak point. I bought knock-offs here on Amazon for half the price of the upgraded ones sold by Arrma. The fix is easy, just wish they included the upgraded diffs with the car.
1**4
Durable and Fast
Very durable truck and it is built tough. Only problem is the plastic spider gears after a month they shredded. But other than that it is a very good truck
A**L
Fricken awesome
10/10 this thing is such a blast it’s very fast and quite durable the traction on it kinda sucks but mane that’s because I’m driving it on polished concrete floors in my squad bay. The battery life is okay but man is this thing so fun to mess around with for 20 mins. How ever I just sold it though so I can buy the faster model because I want to upgrade to a 3a battery
A**R
Tons of fun!
Tons of fun! Great value. Replacement parts available.
C**T
HAZARDOUS AND CHEEP
We bought three of these for Christmas…First time we plugged this in to charge on Christmas Day the charging port caught fire and melted! If hadn’t been home wouldn’t burnt our house down! Our second sons only holds a charge for 15 minutes and the thirds front control arms broke after 10 minutes!?! These are garbage
M**E
+$80
Fun basher. Servo, motor, and differentials are all junk. I was very disappointed to have the differentials fail pretty quickly, they claimed "all metal gears" but put plastic cups responsible for transferring all the power into metal t bones of course they were going to fail and at $40 a pop suddenly this car is actually $80 more than the sticker suggests. The brushed motor is junk and also failed pretty quickly but I expected that and planned on upgrading to hobbywing electronics anyways. Buy the 223 brushless if you don't plan on upgrading from the brushed motor right away. That said the car handles great, it's the perfect size for small tracks and backyard fun. It's taken some big hits and doesn't brake and the tires have lasted. Good aftermarket support too.
A**R
Simply awesome
AWESOME! I have owned many traxxas trucks and can honestly say this is so much more fun, I purchased for my 7 year old son but have a hard time not playing with it myself. It takes a beating and is built like a tank it will not break. I was shocked on just how fast it is, there’s just something about a smaller rc truck it’s just fun! It handles amazing the suspension is great right out of the box. And yes it is ready to run you don’t need to purchase anything else. So cool I had to buy another one we now have 2 to race each other.
P**.
Arrma RC cars are great!
For the price, this little desert truck is a great deal! Arrma builds their vehicles to last, and this Mohave Grom is no exception. The body comes with a very tough, pre-installed, interior cage that makes this little basher a great deal for the price. it's fast, right out of the box and with 3 different speed levels to choose from, it can be easily controlled by either the youngest RC'er in the family and then with the flick of a finger on the controller, it shows its true ability to the more experienced drivers in the family!! For the price, and what comes in the box... plus its quality overall... it cant be beat!
Trustpilot
2 weeks ago
3 weeks ago