When it comes to high-performance RC trucks, ARRMA is a name that stands out for its commitment to durability, power, and cutting-edge technology. Two of their most popular models, the KRATON 4X4 8S BLX and the OUTCAST 4X4 4S BLX, represent different approaches to off-road performance. Whether you’re an adrenaline junkie seeking extreme speed and control or a stunt enthusiast looking for precision flips and wheelies, these two trucks offer a thrilling experience. In this comparison, we’ll break down the key differences and similarities between these two models, helping you determine which one is the best fit for your RC bashing and stunt needs.
1. ARRMA KRATON 4X4 8S BLX 1/5 Speed Monster Truck
The ARRMA KRATON 4X4 8S BLX 1/5 Speed Monster Truck is a beast designed for those who want a high-performance, durable RC truck that can handle extreme bashing. Right out of the box, the truck is equipped with a powerful Spektrum 8S-capable brushless power system, featuring a 1100Kv motor that provides a 10% increase in torque over its predecessor. The robust EXB aluminum parts, such as the 7075 T6 chassis plate and front bumper, ensure that the truck can withstand even the harshest conditions. With its durable all-terrain dBoots Copperhead 2 tires and heavy-duty drivetrain, the KRATON is ready to tear through dirt, asphalt, and grass with ease. The 3-channel Spektrum DX3 radio system with AVC technology gives the driver precise control, even at high speeds.
However, the KRATON isn’t without its drawbacks. While its performance is impressive, it does require the user to purchase separate batteries and a charger, which could add extra costs. The truck is also quite large, making it harder to store and transport compared to smaller models. Additionally, some beginners may find its power intimidating, as it’s built for experienced users looking for extreme performance. Still, the KRATON 8S excels in its versatility, offering top-notch strength, handling, and speed, making it an excellent choice for serious RC enthusiasts.
Key Features, Pros, and Cons
Key Features:
- 8S LiPo-capable Spektrum brushless power system with 1100Kv motor.
- EXB 7075 T6 CNC aluminum chassis and front bumper for durability.
- Spektrum DX3 3-channel radio with AVC technology for precise control.
- All-terrain dBoots Copperhead 2 tires with multi-spoke wheels.
- Easy-access modular design for efficient maintenance and upgrades.
Pros:
- Exceptional power and torque for extreme bashing.
- Durable build with high-quality aluminum and steel parts.
- Versatile all-terrain performance.
- High-speed capabilities and responsive handling.
- Modular design for easy maintenance.
Cons:
- Batteries and charger are not included.
2. ARRMA Outcast 4X4 4S BLX 1/10TH 4WD Stunt Truck
The ARRMA OUTCAST 4X4 4S BLX Stunt Truck delivers a fantastic combination of durability, performance, and fun for RC enthusiasts looking for a versatile and tough truck. The updated design offers a larger, wider footprint, improving stability and handling, making it perfect for off-road, dirt, and asphalt bashing. With its new aluminum-cased center differential and upgraded suspension arms, the truck is built to withstand high-speed impacts while providing smooth and plush suspension travel. The inclusion of a Spektrum 120A brushless ESC and a 2400Kv motor ensures that the truck has ample power for high-speed stunts, while the upgraded Spektrum S652 metal-geared servo provides precision steering control. The dBoots Back-Flip tires offer excellent traction, and the truck’s modular design allows for easy maintenance, making it a solid choice for those seeking reliability and ease of use.
However, the truck does have a few downsides. While the build quality is exceptional, the lack of a battery and charger in the package may be a bit inconvenient, as it adds to the overall cost and effort of getting the truck up and running. Additionally, the truck’s size and weight might be cumbersome for beginners who are not yet familiar with handling such powerful RC vehicles. Although the 3S and 4S battery compatibility offers flexibility, the lack of included power components may limit the convenience for some buyers.
Key Features, Pros, and Cons
Key Features:
- 17% larger footprint for increased stability and handling.
- Spektrum Firma 120A ESC and 2400Kv brushless motor for high-speed performance.
- Aluminum-cased center differential for improved traction and durability.
- Durable dBoots Back-Flip tires for superior grip on various surfaces.
- Easy-access modular design for quick maintenance and upgrades.
Pros:
- Excellent durability and stability, even at high speeds.
- Impressive traction and performance across various terrains.
- Upgraded servo and motor provide great power and control.
- Modular design allows for easy maintenance and repairs.
- Suitable for high-speed stunts like wheelies and flips.
Cons:
- Batteries and charger are not included, adding extra cost.
Comparison of ARRMA KRATON vs ARRMA OUTCAST
Both the ARRMA KRATON 4X4 8S BLX and ARRMA OUTCAST 4X4 4S BLX are powerful, performance-driven RC trucks designed for bashing and stunts. While they share some core design principles and robust construction, they cater to slightly different needs and offer distinct performance characteristics. The KRATON is built for extreme power and high-speed control, while the OUTCAST focuses on stunt performance with a more balanced power-to-control ratio.
Power and Performance
ARRMA KRATON 4X4 8S BLX:
The KRATON 8S is a powerhouse, designed to deliver the ultimate bashing experience. It comes with a Spektrum FIRMA 1100Kv brushless motor, offering 10% more torque than previous versions, and is capable of handling 8S LiPo batteries. This allows it to reach extreme speeds and tackle the toughest terrains with ease. The upgraded motor and Spektrum FIRMA 160A V2 Smart ESC ensure a reliable power output, making the KRATON ideal for high-speed runs and intense off-road challenges.
ARRMA OUTCAST 4X4 4S BLX:
The OUTCAST 4S, on the other hand, is designed for more balanced, stunt-oriented performance. It is equipped with the Spektrum Firma 120A ESC and a 2400Kv brushless motor, and is compatible with 3S and 4S LiPo batteries. This gives it plenty of power for executing wheelies, flips, and other stunts, but it is not as aggressive or extreme as the KRATON 8S in terms of top-end speed and power. However, the 4S configuration allows for a more controllable driving experience, which can be better suited to intermediate RC enthusiasts.
Durability and Build Quality
Both trucks are built to withstand harsh conditions, but the KRATON 8S is the more robust of the two. The truck features a 5mm thick EXB 7075 T6 CNC aluminum chassis and EXB front bumper for maximum durability. It is equipped with reinforced components like steel driveshafts, gearbox internals, and a heavy-duty drivetrain to handle extreme high-speed crashes. The shock absorbers are oil-filled with 20mm bore shocks, providing excellent impact absorption on rough terrain.
The OUTCAST 4S, while still extremely durable, has a slightly lighter build. Its composite chassis is strong and well-protected, but it isn’t as heavy-duty as the KRATON’s 8S version. The OUTCAST is built with aluminum big bore shocks and steel internal-geared diffs, and it features protective skid plates and an updated chassis to enhance durability in stunt-heavy environments. It’s still a tank in terms of toughness, but the KRATON outshines it when it comes to handling the most extreme bashing.
Size and Handling
| Feature | ARRMA KRATON 4X4 8S BLX | ARRMA OUTCAST 4X4 4S BLX |
|---|---|---|
| Footprint Size | 17% larger than previous models | 17% larger than previous models |
| Shock Height | High shock towers for plush suspension | Higher shock towers for plush suspension |
| Suspension Travel | Long and responsive | Longer suspension arms for better stunts |
| Wheelbase | 1/5 scale size, larger footprint | 1/10 scale size, more compact footprint |
The KRATON 8S has a larger footprint compared to the OUTCAST 4S, which translates to increased stability at high speeds. It has a wider suspension setup and a longer wheelbase, offering better control when flying over large jumps or tackling rough terrain. Its larger size does make it less maneuverable in tight spaces, but it excels in high-speed, off-road performance.
On the other hand, the OUTCAST 4S is slightly more compact, making it easier to handle in smaller areas. It is more agile and better suited for performing stunts like flips, wheelies, and jumps. Its 17% larger footprint compared to previous versions provides added stability, but it still remains more nimble than the KRATON 8S.
Tires and Stunt Capability
The KRATON 8S comes equipped with dBoots Copperhead 2 tires that offer excellent all-terrain traction, making it perfect for tackling everything from dirt and grass to asphalt. These tires are durable and designed to grip a variety of surfaces, which contributes to its high-speed capabilities and overall stability.
The OUTCAST 4S features dBoots Back-Flip tires, which are also made for aggressive off-road performance. However, they are particularly designed for stunts, with an aggressive tread pattern for improved grip when performing flips or wheelies. Additionally, the OUTCAST includes a wheelie bar that helps maintain balance when lifting off the ground at high speeds, an essential feature for stunt RC trucks.
Ease of Maintenance and Design
Both models offer easy access to their components for maintenance. The KRATON 8S uses an easy-access modular design that allows quick removal of the power, differential, and electronics modules. This simplifies maintenance and reduces downtime for repairs and upgrades. The OUTCAST 4S also features a similar modular design, making it easy to maintain, and its rubber-shielded bearings help keep dirt out of critical areas.
FAQ
What is the difference in power between the ARRMA KRATON 4X4 8S BLX and the ARRMA OUTCAST 4X4 4S BLX?
The main difference in power lies in the battery compatibility and the motor systems. The KRATON 8S is designed for extreme power with an 8S LiPo-capable system and a 1100Kv motor, offering significantly more torque and speed. This makes it ideal for extreme bashing and tackling rough terrain at high speeds. In contrast, the OUTCAST 4S uses a Spektrum Firma 120A ESC with a 2400Kv motor, and it is compatible with 3S and 4S LiPo batteries, providing ample power for stunts and wheelies but with a more manageable and controllable power delivery.
Which truck is better for beginners?
The ARRMA OUTCAST 4X4 4S BLX is generally a better choice for beginners, as it offers a more manageable power output and is easier to handle, especially when performing stunts like wheelies and flips. Its smaller size and lighter weight also make it easier to maneuver compared to the larger KRATON 8S. The KRATON 8S, while incredibly powerful and durable, may be too fast and difficult to control for someone just starting out in the RC world.
Are batteries and chargers included with these models?
Neither the ARRMA KRATON 8S nor the ARRMA OUTCAST 4S comes with a battery or charger included in the box. Both trucks are sold as Ready-To-Run (RTR) models, but you’ll need to purchase a compatible LiPo battery and charger separately. The KRATON 8S requires 8S LiPo batteries, while the OUTCAST 4S is compatible with 3S or 4S LiPo batteries.
Can the ARRMA KRATON 8S and OUTCAST 4S handle all types of terrain?
Yes, both trucks are designed to handle a variety of terrains, but they excel in different ways. The KRATON 8S is built for high-speed bashing and rough terrain, including dirt, gravel, and grass, thanks to its large wheels and aggressive tire treads. It is ideal for users who want a durable and powerful truck for extreme off-road conditions. The OUTCAST 4S, while also capable of handling dirt and grass, is particularly suited for stunts on a variety of surfaces, including parking lots and paved areas. Its agility and durability make it great for both off-road and stunt-focused driving.
Conclusion
Both the ARRMA KRATON 4X4 8S BLX and ARRMA OUTCAST 4X4 4S BLX are excellent RC trucks, but they cater to slightly different types of users. The KRATON 8S is the better option for enthusiasts who want maximum power and high-speed performance in extreme off-road environments. Its durability, size, and sheer power make it ideal for serious bashers looking for a top-tier RC truck.
On the other hand, the OUTCAST 4S is better suited for those who are more interested in stunts and tricks. It is still a powerhouse, but its design emphasizes agility and control, making it easier to handle for stunt enthusiasts. If you’re someone who enjoys performing flips, wheelies, and other acrobatics, the OUTCAST 4S will be a more enjoyable ride.
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