Finding a radio-controlled vehicle capable of driving on a variety of surfaces without requiring advanced mechanical knowledge is often a novice driver’s primary concern. At Funtek, the SBX has quickly built a solid reputation by offering a rugged, accessible, and easy-to-drive machine. With the arrival of the second generation, the Funtek SBX G2, the brand has upgraded key components without compromising what made the original model so successful.
Featuring new, sharper bodywork, reinforced steering, and optimized onboard electronics: let’s take a closer look at this buggy off-road vehicle designed for first-time off-road adventures.
A 1/12 XL scale built for versatility
The first standout feature of the Funtek Buggy 4WD SBX G2 lies in its dimensions. Available in 1/12 XL scale, it bridges the gap between compact micro-chassis and classic 1/10-scale models.
This intermediate size offers the best of both worlds: the car remains lightweight and easy to slip into a backpack, while still offering sufficient ground clearance and track width to handle a variety of surfaces, such as dirt tracks, gravel paths, short grass, or simply asphalt.
Tried-and-true mechanics with a metal drivetrain
Beneath its two new body styles—both decidedly modern and aggressive—the SBX G2 is built on a solid and durable platform. Power is delivered via a 4-wheel-drive system (4WD) entirely mounted on ball bearings.
To withstand repeated acceleration and impacts on rough terrain, Funtek has equipped this model with reinforced components:
- Sturdy metal universal joints;
- Spur gear metal steering box;
- Metal differential gears at the front and rear;
- Dual independent suspension combined with four genuine hydraulic shock absorbers that smoothly absorb landings from jumps.
What are the technical improvements of the SBX G2?
While the brand retains its proven 540-size carbon brush motor (brushed), which ensures smooth and safe acceleration for beginners, several key features represent a significant leap forward:
1. A steering servo with double the power (8 kg)
This is the major mechanical upgrade of this G2 generation: the steering servo’s torque has increased from 4 kg in the first version to 8 kg. This improvement delivers significantly more responsive steering, capable of maintaining its line even when the front wheels encounter rocks or deep ruts.
2. New ESC 45A with Nitro protection
The onboard electronics now feature a 2-in-1 ESC module/45-amp receiver with built-in Nitro protection. This safety feature automatically cuts power in the event of overheating during prolonged use in tall grass, thereby preserving the lifespan of the components.
3. High-capacity Li-Ion battery and XT60 connector
The power pack has also been upgraded with a 2S (7.4 V) Li-Ion battery rated at 2600 mAh, ensuring a long playtime. Funtek has moved away from the old proprietary connectors in favor of the standard XT60 connector, known for its electrical reliability and ease of use.
RC Team’s Review
Without disrupting a formula that already worked perfectly, the Funtek SBX G2 refines its key areas to offer enhanced reliability for everyday use. Sturdy, well-suspended, and easy to handle, it’s an ideal entry point into the world of off-road RC vehicles.
To compare this model with other fully assembled and equipped vehicles, check out our complete catalog of ready-to-run electric RC buggies (RTR) today.




