This is the MotionGear Haptic4 by MotionHouse, a Korean-based sim racing company that has been developing high-quality, turnkey motion systems since 2015. Now, approaching 2025 and nearly 10 years later, they are here with this: a 4-axis cylinder-type haptic motion simulator that provides a revitalized motion experience. Sent to me for review, today I’ll be taking a look at this unique offering, going over the good and bad, explaining what makes it so special, and telling you all why this is the single coolest sim racing product I’ve reviewed yet!

MotionHouse Haptic4 Review

A big player in the motion simulator market in South Korea, MotionHouse is looking to expand globally with this product and others currently under development. What I have here is a 4-axis motion platform that easily attaches to each corner of my aluminum profile rig, providing a turnkey solution. Along with the four motion cylinders, the package includes a large control box, which acts as the brain of the motion platform. This is where all connections are made, and the unit is powered on and off.

The setup process was straightforward: connect the four cylinders to their designated inputs and route the USB cable to your PC. However, if you’re in the US, like me, you’ll need a step-up transformer to provide the appropriate power for the unit. A 3000-watt transformer, like the one I used, is more than sufficient. Once powered on, the unit boots into standby mode. From here, using the MHServicer software, you can ensure everything is working properly via the Test tab. The unit activates, and by adjusting the various axis-control settings, you can see the platform responding in real-time. Even during the initial test settings, it’s impressive to see how incredibly quick and sensitive this unit is—something I’ll delve into when discussing its in-game performance.

As for the software, while it’s very basic, it provides all the functionality you need. You can view and launch compatible games—of which there are many, including console games (yes, it’s compatible with consoles)—and, most importantly, you can adjust the settings, create presets, and fine-tune the platform to your preferences, which I found necessary almost immediately.

Now, it’s time to dive into the in-game performance, where, trust me, there’s a lot to unpack.

In-Game Performance

Starting out, the responsiveness, speed, and sheer force of this unit are immediately noticeable. With a maximum payload of 550 pounds, it handled the combined weight of me, my cockpit, and the integrated quad monitors without any issues—though I wouldn’t recommend attaching monitors to the rig, as they tend to shake considerably during operation.

The motion cylinders feature a maximum stroke of 75mm, which may seem limited compared to competitors but is intentionally designed this way. This platform also functions as a haptic device, providing detailed sensations such as engine vibrations, rumble strips, ABS feedback, and gear shift vibrations. To achieve these nuanced haptic effects, some sacrifices in cylinder travel are necessary. Moreover, a longer vertical stroke isn’t always better; excessive movement can result in unrealistic, overly shaky experiences that detract from the racing realism. In my experience, the 75mm stroke was more than sufficient, delivering a balanced mix of immersive motion and detailed haptic feedback. The result? An incredibly immersive experience.

For instance, when driving over curbs, the rig physically rolled up, delivered the textured vibrations of the curb, and dropped back down as I exited. In Dirt Rally 2, the road and dirt textures were vividly present, and jumping led to the rig briefly elevating before smoothly settling back down. These details added layers of realism that made the experience not only immersive but also incredibly fun.

However, in its stock configuration, I found the motion system to be a bit overactive. Just a few weeks ago, I drove the Nürburgring in real life, and in comparison, the motion platform felt too jerky and, at times, overly aggressive. After tweaking the settings to dial down the intensity and create a subtler motion profile, the experience became significantly more realistic and comfortable for racing. This adjustment allowed the system to shine, offering an enjoyable yet authentic feel.

At this optimized level, the advantages of the MotionGear Haptic4 became evident. Physically feeling more of the car’s behavior made me more connected to the vehicle and the track. I could feel when I was locking up the brakes, when the car was at its limit, and when traction started to slip. These sensory cues not only enhanced immersion but also helped me improve as a driver.

Motion systems, in general, aren’t designed to make you a faster or more competitive driver. While one could argue that they help you feel more connected to the car, the primary reason for investing in a system like this is sheer fun, enjoyment, and added immersion. In that regard, the MotionGear Haptic4 exceeded all expectations.

Nearly every lap I ran left me smiling and laughing—the sheer enjoyment of feeling everything come alive was just too much fun to resist. With 250–300 kg of thrust, the system handled everything effortlessly, all while remaining relatively quiet during operation.

Of course, there is some operating noise, but it’s minimal. The system sits on rubber cups within an aluminum housing, which helps to dampen vibrations and noise effectively. For those curious about my setup, I have the system placed on carpet movers, making it easy to slide around when filming.

Ultimately, this system is all about maximizing enjoyment and immersion, and it absolutely delivers.

Haptics

As mentioned earlier in this review, beyond physical movement, this unit also provides haptic sensations. In this mode, selectable within the software, the motion is still present but significantly reduced in force. Instead, the focus shifts to vibrations, delivering a night-and-day difference. You can immediately feel the road texture, engine roar, and countless other details vibrating at frequencies of up to 400Hz.

While this mode was less "fun" for me—since I wasn’t being jolted around as much—I did find myself becoming a faster and more consistent driver. The reduced motion allowed for greater focus, and the finely tuned haptic feedback provided valuable sensory information about what was happening with the car.

What stood out most was how well these vibrations were integrated. For example, when my right tires went onto the grass or a curb, I could feel those vibrations localized to that side of the chassis. Effects like ABS engagement and gear shifts also came to life, adding another layer of immersion and utility. This mode may not deliver the thrill of extreme motion, but it excels at providing precise feedback that enhances both the realism and performance of sim racing.

Conclusion

All of this combined led to an incredibly enjoyable experience, which, as many of you can imagine, doesn’t come cheap. The MotionGear Haptic4, priced at around $5,000, is most certainly not for everyone. However, for individuals or businesses who can afford it, I can confidently say it’s a very well-put-together product.

It’s an easy-to-install, easy-to-use motion platform, compatible with nearly every sim title, and more than capable of delivering serious on-track immersion and fun. For these reasons, I can honestly say this is the coolest piece of sim racing hardware I’ve ever owned—and that’s saying a lot.

MotionHouse MotionGear Haptic4 Review

What is the MotionGear Haptic4? The MotionGear Haptic4 is a 4-axis cylinder-type motion simulator developed by MotionHouse, a South Korean company. It provides a blend of physical motion and haptic feedback for an immersive sim racing experience.

How much does the MotionGear Haptic4 cost? The unit is priced at approximately $5,000, making it a premium product geared toward enthusiasts, professionals, or businesses.

Is the MotionGear Haptic4 easy to set up?

Yes, the system is designed to be user-friendly. The setup involves connecting the motion cylinders to their designated inputs, routing a USB cable to your PC, and using the MHServicer software to configure and test the system. U.S. users will need a step-up transformer for proper power supply.

What is the maximum payload the system can handle? The MotionGear Haptic4 supports a maximum payload of 550 pounds, accommodating most cockpit setups, even with monitors attached. However, attaching monitors is not recommended as it may cause significant shaking.

What kind of haptic feedback does it provide? The haptic mode delivers detailed sensations such as: road texture, engine vibrations, rumble strips, ABS engagement, gear shifts and many more. These vibrations can reach frequencies up to 400Hz, offering precise and immersive tactile feedback.

How does the MotionGear Haptic4 compare to other motion platforms? Unlike platforms with longer cylinder strokes, the Haptic4’s 75mm stroke is purposefully designed to balance motion and haptic feedback. This prevents overly exaggerated movements and provides a more realistic and raceable experience.

Is it compatible with all sim racing games? The MotionGear Haptic4 is compatible with most major sim titles and even supports some console games. The MHServicer software allows users to adjust settings and fine-tune the platform for various titles.

Is the system noisy during operation?

The system is relatively quiet for a motion platform. Rubber cups and an aluminum housing help dampen vibrations and reduce noise, though some sound is inevitable during operation.

Does the haptic feedback improve driving performance? While the haptic feedback helps users feel more connected to the car—making it easier to sense traction loss, braking limits, and other dynamics—the system is primarily designed for fun and immersion rather than competitive performance gains.

Who is this product best suited for? The MotionGear Haptic4 is ideal for:

• Enthusiasts seeking maximum immersion

• Professionals using it for training or practice

• Businesses, such as sim racing arcades, looking for premium hardware

What are the key advantages of the MotionGear Haptic4?

• Easy installation and setup

• Immersive motion and haptic feedback

• High-quality build and design

• Compatibility with a wide range of games and platforms

• A well-balanced combination of motion and tactile immersion

Are there any drawbacks?

• High price point ($5,000)

• Requires a step-up transformer in regions like the U.S.

• Monitors mounted on the rig may shake significantly

• Stock settings may feel overly aggressive and require fine-tuning for a realistic experience