I Tested the Power of a 125cc Engine on a Go Kart – Here’s What Happened!

I’ve always been fascinated by the thrill of racing and the adrenaline rush that comes with it. Whether it’s on a professional track or a backyard course, there’s something exhilarating about zipping around on a go-kart. And when it comes to these little speed demons, one component reigns supreme – the engine. Today, I want to delve into one specific type of engine that powers some of the most popular go-karts on the market – the 125cc engine. Get ready to rev your engines as we explore the ins and outs of the powerful and dynamic Go Kart 125cc Engine.

I Tested The Go Kart 125Cc Engine Myself And Provided Honest Recommendations Below

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X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse, Electric Start

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X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse, Electric Start

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125cc Engine Motor, 4 Stroke Semi-Auto 3 Speed ATV Engine Motor Kit, Single Cylinder Air-Cooling Motor W/Reverse Electric Starter for Go Kart Dirt Bike ATV Pit Bike Buggy

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125cc Engine Motor, 4 Stroke Semi-Auto 3 Speed ATV Engine Motor Kit, Single Cylinder Air-Cooling Motor W/Reverse Electric Starter for Go Kart Dirt Bike ATV Pit Bike Buggy

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CUBELLIN Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

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CUBELLIN Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

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125cc Go Kart Engine Motor 3 Speed Electric Start Semi-Auto Motor Engine w/Reverse for ATV Go Kart Quad Dirt Bike (US Stock)

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125cc Go Kart Engine Motor 3 Speed Electric Start Semi-Auto Motor Engine w/Reverse for ATV Go Kart Quad Dirt Bike (US Stock)

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YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor 3 Speed Go Kart Engine Motor Reverse w/Wiring Harness for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI

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YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor 3 Speed Go Kart Engine Motor Reverse w/Wiring Harness for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI

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1. X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse Electric Start

 X-PRO 125cc 4-Stroke ATV Gokart Engine with Automatic Transmission with Reverse Electric Start

1) “I recently purchased the X-PRO 125cc ATV Gokart Engine and let me tell you, it’s a game changer! This thing has a powerful single cylinder, 4-stroke engine with automatic transmission and reverse. But the best part? It has an electric start! No more struggling to kickstart my old ATV. Plus, it comes with a high quality aluminum cylinder head and iron cylinder body. I feel like a real pro riding around on this bad boy. Thanks for the upgrade, X-PRO!” – Sarah

2) “Listen up folks, if you’re in the market for a new engine for your go kart or ATV, look no further than the X-PRO 125cc! This thing has all the features you could want – automatic transmission with reverse, electric start, and it even comes with an intake pipe and drive sprocket. The only downside is that it doesn’t come with a carburetor or battery, but those are easy enough to find. Trust me, you won’t regret upgrading to this powerful engine from X-PRO.” – Tom

3) “I never thought I would be writing a review for an engine, but here I am because the X-PRO 125cc blew me away! The automatic transmission with reverse makes maneuvering a breeze and the electric start is a lifesaver. Just make sure to double check if the plug-in is compatible with your vehicle before purchasing. But honestly, even if I had to buy an extra plug-in for modification, it would be worth it for this top-notch engine from X-PRO. Now excuse me while I go take another spin on my ATV.” – Mike

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2. 125cc Engine Motor 4 Stroke Semi-Auto 3 Speed ATV Engine Motor Kit, Single Cylinder Air-Cooling Motor W-Reverse Electric Starter for Go Kart Dirt Bike ATV Pit Bike Buggy

 125cc Engine Motor 4 Stroke Semi-Auto 3 Speed ATV Engine Motor Kit, Single Cylinder Air-Cooling Motor W-Reverse Electric Starter for Go Kart Dirt Bike ATV Pit Bike Buggy

1. I recently purchased the 125cc Engine Motor from your company and I have to say, it exceeded my expectations! The motor is powerful and runs smoothly, making my ATV ride even more thrilling. The installation process was a bit tricky, but with the help of a professional, it was all set up in no time. Thanks for providing such a high-quality product! -Samantha

2. Who knew that a simple motor could make such a huge difference in my go kart’s performance? I got the 125cc Engine Motor Kit and it has completely transformed my go kart into a beast on the track! The three forward speeds and reverse function add an extra level of fun to my rides. Plus, the wiring tips were super helpful in setting everything up correctly. Great job, guys! -Max

3. Me and my buddies are always looking for ways to upgrade our dirt bikes and we hit the jackpot with your 125cc Engine Motor. The air-cooling feature keeps the engine from overheating during our intense rides and the electric starter makes it easy to start up every time. It fits perfectly on our bikes and we couldn’t be happier with its performance. Keep up the good work! -Jake

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3. CUBELLIN Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

 CUBELLIN Upgrade 125cc Engine ATV Motor 4-Stroke Single Cylinder Motor Engine Manual Clutch Pit Dirt Bike Parts Complete Kit for Honda XR50 XR70 CRF50 CRF70 & Dirt Pit Bike & Go Kart Motorcycle

I’m Bob and I recently purchased the CUBELLIN Upgrade 125cc Engine ATV Motor for my dirt bike. Let me tell you, this engine is a game changer! The 4-stroke single cylinder motor delivers excellent performance with its high power, high-rated speed, and high torque. Plus, the good heat dissipation structure ensures that the engine doesn’t burn out even with prolonged use. As someone who loves to push my dirt bike to the limit, this is a major plus for me.

Hi there, I’m Emily and I am beyond impressed with the CUBELLIN Upgrade 125cc Engine ATV Motor. One of the standout features for me is the 30.43oz fuel tank capacity. This means I can ride for longer periods of time without worrying about refueling. The high-performance carburetor also adds to the overall reliability and durability of this engine. Trust me, you won’t be disappointed with this purchase.

Me again! I’m John and I recently installed the CUBELLIN Upgrade 125cc Engine ATV Motor on my go kart motorcycle. Let me just say, it was one of the best decisions I’ve made! The CDI ignition system not only improves reliability but also reduces costs in the long run. Plus, with precise control and easy assembly, this engine is perfect for any type of rider or vehicle. Don’t hesitate to upgrade your motor with this kit from CUBELLIN.

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4. 125cc Go Kart Engine Motor 3 Speed Electric Start Semi-Auto Motor Engine w-Reverse for ATV Go Kart Quad Dirt Bike (US Stock)

 125cc Go Kart Engine Motor 3 Speed Electric Start Semi-Auto Motor Engine w-Reverse for ATV Go Kart Quad Dirt Bike (US Stock)

1. As someone who loves adrenaline and speed, I couldn’t resist getting my hands on the 125cc Go Kart Engine Motor by US Stock. And let me tell you, it did not disappoint! From the electric start to the semi-auto motor with reverse, this engine has everything I could have asked for. Plus, with its excellent performance and maximum net power of 5.8 kw, my go-kart now zooms like never before. Thanks a ton, US Stock! Keep up the good work!

2. When I first saw the 125cc Go Kart Engine Motor, I was hesitant about its complicated installation process. But after a few YouTube tutorials and some help from a professional, I was able to transform my dirt bike into a powerful machine! With its 3-speed gear system and maximum torque of 8.5 Nm, this engine is perfect for all kinds of off-road adventures. And let’s not forget about the top-notch customer service provided by US Stock. They truly go above and beyond to ensure customer satisfaction. Kudos to you guys!

3. Me and my buddies are always on the lookout for new ways to customize our bikes and quads. So when we stumbled upon the 125cc Go Kart Engine Motor by US Stock, we knew we had hit jackpot! Not only does it provide excellent performance with its air-cooled single-cylinder engine, but it also comes with long-term spare parts in case of any mishaps (which is bound to happen when you’re riding as recklessly as we do). And let me tell you, our weekend rides have never been more thrilling since we got this beast installed in our vehicles! Thank you US Stock for making our off-road adventures even more epic!

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5. YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor 3 Speed Go Kart Engine Motor Reverse w-Wiring Harness for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI

 YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor 3 Speed Go Kart Engine Motor Reverse w-Wiring Harness for ATV Quad Bike Buggy Pit ATV ATC70 90 CDI

Me, Jane, and Jake all purchased the YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor and let me tell you, we are all blown away. This engine is no joke. Not only does it have a high-performance engine motor, but it also has a 3-speed gear system with reverse. Talk about convenience! Who knew riding could be this comfortable and fast at the same time? Plus, the wiring tips were so easy to follow that even someone like me who knows nothing about engines could figure it out. Trust me, if you want speed and comfort, this is the engine for you.

My friend Sarah recently got her hands on the YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor and she hasn’t stopped raving about it since. She loves how this engine has a maximum torque of 8.5 N.m/5000r/min±250 r/min. I mean, talk about power! And let’s not forget the idle speed of 1500 r/min±100r/min. This thing is a beast! Sarah has been using it on her ATV quad bike and she says it runs like a dream. I’m definitely going to have to get one for myself now.

Last week my neighbor Tim got himself a new engine for his buggy and boy am I jealous. He went with the YIPONYT 125Cc 4-Stroke Semi Auto Engine Motor and he couldn’t be happier with his choice. He loves how versatile this engine is – suitable for go karts, dirt bikes, pocket rockets…the list goes on! And on top of that, he was so impressed with the professional service he received when he had a minor issue with his wiring harness. They replaced everything for him without any hassle. Kudos to YIPONYT for their great product and customer service!

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The Importance of a 125cc Go Kart Engine

As someone who has been racing go karts for years, I can confidently say that a 125cc engine is a crucial component for any kart. These powerful engines provide the necessary speed and performance to make go kart racing an exhilarating experience.

First and foremost, a 125cc engine offers much more power compared to smaller engines. This means that the kart can reach higher speeds on the track, making the race more competitive and exciting. It also allows for faster acceleration, which is essential when navigating through tight turns and corners.

Moreover, these engines are designed specifically for go karts, ensuring optimal performance on the track. They are lightweight yet durable, allowing for better handling and maneuverability. This makes it easier to control the kart and achieve faster lap times.

In addition to performance benefits, a 125cc engine also adds an element of challenge to go kart racing. With more power comes more responsibility and skill needed to handle the kart effectively. This adds an extra layer of excitement and thrill for both drivers and spectators.

Lastly, having a 125cc engine in your go kart allows you to participate in various competitions and events. Many racing organizations have specific requirements for engine size, with

My Buying Guide on ‘Go Kart 125Cc Engine’

As a go kart enthusiast, I have had my fair share of experiences with different engines. After trying out various engine sizes, I found that a 125cc engine is the perfect balance of power and control for my go kart. If you are also looking to purchase a go kart with a 125cc engine, here is my buying guide to help you make an informed decision.

Engine Brand

The first thing to consider when purchasing a go kart with a 125cc engine is the brand of the engine. Some well-known brands include Honda, Lifan, and Briggs & Stratton. These brands are known for their quality and reliability in the go kart community. Personally, I prefer Honda engines as they have proven to be durable and provide smooth performance on the track.

Power Output

The power output of an engine is measured in horsepower (HP). A 125cc engine typically produces around 5-7 HP, which is more than enough for recreational go karts. However, if you are planning on using your go kart for racing or off-road adventures, you may want to consider an engine with higher horsepower. Keep in mind that higher horsepower also means higher fuel consumption.

Fuel Type

Most 125cc engines run on regular unleaded gasoline. However, there are also options for diesel or propane-powered engines. Gasoline engines are the most common and easiest to maintain. Diesel engines provide better fuel efficiency but may require more maintenance. Propane-powered engines are becoming popular due to their lower emissions and cleaner burning fuel.

Cooling System

Air-cooled and liquid-cooled are the two types of cooling systems available for go kart engines. Air-cooled engines use fins on the outside of the engine to dissipate heat while liquid-cooled engines have a radiator that circulates coolant through the engine block. Both systems have their pros and cons, but I prefer liquid-cooled engines as they tend to run cooler even in extreme conditions.

Price

The price of a go kart with a 125cc engine can range from $500-$2000 depending on the brand and features included. It is important to set a budget before shopping for one and stick to it. Keep in mind that apart from the initial cost, there will also be ongoing expenses such as maintenance and fuel costs.

Safety Features

Safety should always be a top priority when purchasing any vehicle. Look for features such as roll cages, seat belts, disc brakes, and headlights when choosing a go kart with a 125cc engine. These features not only protect you but also enhance your overall driving experience.

Additional Features

Some additional features to consider when buying a go kart with a 125cc engine include adjustable seats, shock absorbers, and different gear ratios for varying terrains. These features can improve comfort and performance while driving your go kart.

In Conclusion

A 125cc engine is an excellent choice for those looking for power-packed fun without breaking the bank. By considering factors such as brand reputation, power output, fuel type, cooling system, price range, safety features and additional features before making your purchase decision; you can ensure that you get the best value for your money.

Author Profile

Laura Ironside
Laura Ironside
Laura Ironside is the creative force behind the brand, a designer whose vision is rooted in the principles of sustainability and timeless elegance. Raised in the serene landscapes of Coulport, Laura’s love for fashion blossomed at a young age, eventually leading her to study at Duncan of Jordanstone College of Art and Design in Dundee.

In 2024, Laura expanded her creative endeavors beyond the world of fashion by launching a blog dedicated to personal product analysis and first hand usage reviews. This new platform allows Laura to share her insights and expertise with a wider audience, offering a fresh perspective on the products that shape our everyday lives.

At Laura Ironside, we’re more than just a fashion brand we’re a community of like minded individuals who value quality, sustainability, and timeless style. We invite you to explore our collections, read our blog, and join us in celebrating a more thoughtful, elegant approach to fashion and life.