G4

About

If you have been following the electric scooter market for any length of time, you know that the line between "sensible commuter" and "high-performance beast" has been blurring rapidly. However, few machines smash that line quite as aggressively as the KUKIRIN G4. This is not your average rental scooter that you see littered on city sidewalks; this is a statement piece. Designed by the prolific Chinese manufacturer KUKIRIN (formerly known under the Kugoo umbrella), the G4 represents a bold departure from traditional scooter architecture. The first thing you notice is the silhouette. It looks like something pulled straight out of a cyberpunk graphic novel, primarily due to its "hollow" stem design-a futuristic aesthetic choice that immediately sets it apart from the sea of tubular black stems we are used to seeing.

The philosophy behind the G4 seems to be "maximum thrill for minimum bill." It positions itself in a unique sweet spot: it offers the physical size, tire diameter, and raw speed of a hyper-scooter costing 2 000 EUR or more, but it lands at a price point that is accessible to many budget-conscious riders. It effectively democratizes high-speed riding. The designers clearly wanted to build a cruiser that feels substantial under your feet, providing confidence at speeds that would feel terrifying on a smaller Xiaomi or Ninebot clone. It is a machine built for the enthusiast who wants to go fast and look different doing it, without having to remortgage their house.

However, this scooter isn't just about looking cool at a standstill. It is built around a massive chassis that accommodates widely spaced footing and large tires, signaling that it is meant for long-distance stability rather than twitchy, low-speed maneuvering. It's a grand tourer in the scooter world-a machine designed to eat up kilometers of asphalt with a humming 2 000 W motor pushing you along. Whether you are a tech-savvy commuter bored with public transport or a weekend warrior looking for an adrenaline fix, the KUKIRIN G4 demands your attention.

Safety

When we talk about a scooter capable of hitting speeds around 70 km/h, safety stops being a checklist and starts being a survival requirement. The KUKIRIN G4 takes an interesting approach here. It is equipped with 140 mm disc brakes on both the front and rear wheels. Now, as an enthusiast, I have to be honest with you: in this speed class, we typically prefer hydraulic brakes for their feather-light modulation and immense stopping power. The G4, likely to keep that incredible price point down, uses mechanical wire-controlled disc brakes. While this might sound like a downgrade, community feedback and testing suggest they are surprisingly capable. They offer strong biting power, and the dual-disc setup ensures you can bring this 37 kg beast to a halt effectively. However, riders should be aware that mechanical brakes require a bit more hand strength and regular adjustment to keep them in the "sweet spot" compared to hydraulics.

Visibility is another massive factor in safety, especially if you plan to ride in the darker autumn and winter months. The G4 doesn't skimp on the "be seen" factor. It features a comprehensive lighting system that includes a bright headlight, a taillight, and, crucially, integrated turn signals. The turn signals are built into the deck/chassis, which helps communicate your intentions to cars behind you. While they aren't as high-mounted as some might like (handlebar-end lights are always superior), having them is a significant safety upgrade over older models. Furthermore, the scooter's sheer size and the imposing look of that hollow stem give you a road presence that smaller scooters lack; cars are more likely to register you as a vehicle rather than a pedestrian toy.

Stability is perhaps the G4's greatest safety feature. Safety isn't just about stopping; it's about not crashing in the first place. The G4 rides on massive 11-inch tubeless pneumatic tires. These are significantly larger than the 8.5 or 10-inch standard found on most commuters. Why does this matter? A larger wheel has a better "angle of attack" against potholes, cracks, and debris. Where a small wheel might get swallowed by a pothole, sending you over the handlebars, the G4's 11-inch rubber rolls right over it. The tires also feature a flatter profile, which maximizes the contact patch with the road, providing excellent grip during straight-line acceleration and braking, though it does mean you have to be more intentional when leaning into corners.

Performance

Let's talk about the heart of the beast. The KUKIRIN G4 is powered by a singular, massive 2 000 W motor located in the rear wheel. In a world where "dual motor" is often the buzzword for performance, you might be tempted to dismiss a single-motor setup. Do not make that mistake. This is 2 000 watts of raw power. The acceleration is described by users as smooth yet relentless. It doesn't have the jerky, neck-snapping instant torque of a dual-motor racer that spins its wheels wildly; instead, it has a deep, surging power curve that keeps pulling and pulling. It's a "highway" style power delivery that feels sophisticated. You can merge with bicycle lane traffic effortlessly and, in many places, keep up with city car traffic (where legal, of course).

Regarding top speed, the manufacturer claims 70 km/h, and real-world tests from the community back this up, with riders frequently hitting 65-70 km/h depending on their weight and battery charge. That is genuinely fast-fast enough that you need full motorcycle gear, not just a bicycle helmet. The sensation of speed on the G4 is amplified by the wind rushing through that hollow stem. It holds its speed well, too. Unlike lower-voltage scooters that sag in power as the battery drains, the 60V system keeps the voltage sag manageable, meaning you get perky performance for a larger portion of the battery cycle.

However, the single-motor configuration does have physics-based limitations compared to dual-motor rivals. While it destroys flat ground, its hill-climbing ability, while good, isn't "mountain goat" level. It can tackle inclines of up to 20 degrees, which covers 95% of urban hills, but if you are a heavier rider trying to accelerate up a very steep San Francisco-style incline, you will feel the motor working harder than a dual-motor setup would. Additionally, off-road performance in loose sand or deep mud is limited because the front wheel is unpowered. This is a tarmac king, not a mud-bogger, despite what the rugged looks might suggest.

Design

The design of the KUKIRIN G4 is polarizing in the best way possible-it refuses to be boring. The standout feature is, without a doubt, the "hollow" design. The stem splits into two spars, leaving open space in the middle, and connects to the deck in a sweeping, aggressive arch. This isn't just for aerodynamics (though it surely helps reduce drag slightly); it's about creating a unique visual identity. It looks robust, industrial, and modern. The color scheme typically mixes a stealthy matte black with bright orange accents on the suspension arms and branding, giving it a sporty, "KTM-motorcycle" vibe that screams performance.

Build quality is widely reported to be a step up from previous generations of budget performance scooters. The chassis feels rigid, with no annoying creaks or rattles reported by most users after the initial setup. The use of steel and aluminum alloys gives it a heavy, planted feel. The deck is exceptionally spacious-measuring roughly 51 cm by 22 cm. This allows you to change your stance during long rides, shifting your feet from a parallel "ski" stance to a skateboard-style stance to carve corners. The rear of the deck features a kickplate (footrest), which is essential for high-acceleration riding, giving you something to brace your rear foot against when that 2 000 W motor kicks in.

Another design highlight is the dashboard. KUKIRIN has integrated a large, touchscreen digital display right into the top of the stem. It's huge compared to the tiny fingernail-sized screens on other scooters. It displays your speed, battery voltage, mileage, and ride mode in large, easy-to-read graphics. However, tech journalists and users have noted that while it looks incredible in photos and at night, the brightness can struggle to compete with direct overhead mid-day sunlight. Still, having a massive command center at your fingertips makes you feel like you're piloting a spaceship rather than riding a kick scooter.

Comfort

Comfort on a scooter is dictated by three things: tires, suspension, and deck space. The KUKIRIN G4 scores highly on all three. We've already touched on the 11-inch tubeless tires, but their contribution to comfort cannot be overstated. Because they are tubeless, you can run them at slightly lower pressures without the immediate risk of pinch flats, allowing the tire sidewall to absorb high-frequency road buzz (the vibration from rough asphalt) before it ever reaches the suspension.

Speaking of suspension, the G4 utilizes a dual-spring shock absorber system, often referred to as a "C-type" or swingarm suspension. There is a spring controlling the front wheel and another controlling the rear. This setup allows for a decent amount of travel. When you hit a speed bump or a sunken manhole cover, the suspension compresses, isolating your knees and back from the jolt. It is tuned more for stability at speed than for pillowy softness, which is exactly what you want on a 70 km/h vehicle. You don't want a pogo stick when you're doing highway speeds; you want controlled damping, and the G4 delivers a ride that feels planted and secure.

The ergonomics are also tailored for larger riders. The handlebar height is non-adjustable but is set at a position that accommodates riders from 170 cm to 190 cm comfortably. The width of the handlebars provides excellent leverage, preventing the "twitchy" feeling that narrow bars give at high speeds. Combined with the massive deck that lets you shuffle your feet around to avoid fatigue, the G4 is genuinely capable of being a long-distance cruiser. You can ride this scooter for an hour without feeling like you've been in a wrestling match.

Range

Range anxiety is the enemy of electric vehicle ownership, but the KUKIRIN G4 brings a heavy weapon to the fight: a 60V 20Ah battery. This equates to a capacity of 1 200 Watt-hours (Wh). To put that in perspective, a standard commuter scooter usually has around 300-400 Wh. The manufacturer claims a maximum range of 70 to 75 km. Now, as an experienced enthusiast, I will tell you the golden rule of e-scooter specs: take the manufacturer's range and multiply it by 0.6 to get a realistic "riding hard" figure.

In real-world testing, riders pushing the scooter in the highest speed modes (Sport/Race) are consistently achieving between 40 km and 50 km of range. If you are conservative, riding in "Eco" or "Drive" mode at 25 km/h, you might actually approach that 65-70 km claim. But let's be real-you don't buy a 2 000 W scooter to drive at 20 km/h. For the average rider weighing around 80 kg and mixing full-throttle bursts with cruising, a reliable 45 km range is a safe bet. This is more than enough for almost any round-trip urban commute without needing to carry a charger.

When the battery does run dry, charging is a significant event. The large capacity means it takes time to fill back up. Expect a charging time of around 10 to 12 hours with the standard charger. This is definitely an "overnight" charging situation. Users who commute daily will likely just plug it in when they get home and wake up to a full tank. The 60V system is also efficient; higher voltage systems tend to run cooler and waste less energy as heat compared to 48V systems, which helps squeeze every last kilometer out of the cells.

Use and Practicality

Here is where we have to have a frank discussion about physics. The KUKIRIN G4 weighs 37 kg. That is 81 lbs. To put that in context, that is the weight of a large bag of concrete or a very heavy e-bike. This is not a "last-mile" solution that you fold up and carry onto a bus or train. It is not a scooter you want to carry up three flights of stairs to a walk-up apartment. If you live on the third floor without an elevator, this scooter is likely not for you unless you are a competitive weightlifter.

However, if you have garage storage or elevator access, the G4 is surprisingly practical. The folding mechanism is robust and easy to operate. Once folded, the stem collapses onto the deck. A point of contention among users is that on some versions, the stem does not "lock" to the deck when folded, making it awkward to lift by the stem alone. You often have to lift it by the deck or use a strap. But for putting it into the trunk of a car? It fits in most mid-sized hatchbacks and sedans, making it a great "park and ride" vehicle.

For daily errands, the G4 is a joy. The kickstand is sturdy (often mounted on the rear), holding the heavy bike upright with confidence. The IP54 water resistance rating means it can handle splashes and light rain, though I would always advise against riding in heavy downpours to protect the electronics. The integrated lights and turn signals make it viable for evening grocery runs or gym trips. It essentially replaces a 50cc moped, with the added benefit that you can bring it inside (ground floor) to prevent theft.

General Assessment

The general consensus in the electric scooter community regarding the KUKIRIN G4 is overwhelmingly positive, bordering on enthusiastic. It is frequently cited as the "King of Value" in the mid-high performance category. Riders are consistently blown away by how much machine they are getting for their money. In a market where similar specs often cost 1 500 EUR, finding this level of power, battery size, and build quality for under 1 000 EUR feels like a loophole.

Owners appreciate the "fun factor" above all else. It puts a smile on your face every time you pull the throttle. The community has also noted that KUKIRIN (and its predecessor Kugoo) has improved their quality control significantly with the G-series. While earlier models years ago were known for loose bolts and wobbly stems, the G4 is widely regarded as a solid, mature product. The frame feels unified and tough.

Of course, it's not perfect, and the community is honest about the flaws. The visibility of the screen in sunlight and the weight are the two most common complaints. Some users also wish for hydraulic brakes out of the box. But almost every review ends with the same sentiment: "For the price, I can live with these minor issues." It has carved out a niche as the go-to recommendation for riders who want to graduate from their starter scooter to something serious without breaking the bank.

Who Is This Scooter For?

The KUKIRIN G4 is specifically targeted at the intermediate-to-advanced rider. It is the perfect upgrade path for someone who started on a Xiaomi M365 or Ninebot Max, loved the experience, but got bored of being capped at 25 km/h and struggling on hills. If you crave the adrenaline of 60+ km/h speeds and want a vehicle that can keep up with traffic flow on suburban roads, this is your ride.

It is also ideal for heavier riders. Many budget scooters have a weight limit of 100 kg and struggle to move riders near that limit. The G4, with its 2 000 W motor and robust frame, supports up to 120 kg and moves heavier riders with authority. The large deck and wide tires also accommodate larger shoe sizes and broader stances comfortably.

Conversely, this scooter is not for the petite rider or the multi-modal commuter. If you are 50 kg and need to carry your scooter onto a subway train, the G4 will be a nightmare. It is too big, too heavy, and too cumbersome for crowded public transit. It is also not recommended for absolute beginners or children; the throttle response and power are significant, and a panic squeeze of the throttle could lead to an accident for someone without good balance and throttle control.

Community Feedback - Pros

• Incredible Power-to-Price Ratio: Consistently praised as the best "bang for your buck" performance scooter on the market.
• Top Speed: Real-world capability to hit 70 km/h (43 mph) is a major selling point for thrill-seekers.
• Battery Range: The 60V 20Ah battery delivers genuine long-distance capability, reducing charge anxiety.
• Stability: The 11-inch tires and long wheelbase make it feel planted and safe at high speeds.
• Deck Size: Riders love the massive standing area which allows for comfortable foot repositioning.
• Aesthetics: The hollow stem and orange/black design get a lot of compliments and turn heads.
• Lighting: Integrated turn signals and decent headlights are appreciated safety features.
• Maintenance: The split-rim (or accessible) tire design and mechanical brakes are relatively easy for DIYers to work on.
• Throttle Response: Users report smooth, linear acceleration rather than jerky, uncontrollable power.

The aspect that owners rave about the most is undoubtedly the riding sensation relative to the cost. There is a feeling of "getting away with something" when you blow past much more expensive scooters on a machine that cost half as much. The stability provided by the extra-wide tires is also a frequent highlight, giving riders the confidence to actually use the speed the motor provides.

Community Feedback - Cons

• Weight: At 37 kg, it is universally described as heavy and difficult to lift.
• Screen Brightness: The fancy touchscreen is washed out and hard to read in direct, bright sunlight.
• Brakes: While functional, many users wish for hydraulic brakes instead of mechanical discs for a scooter of this speed.
• Single Motor Limitations: It struggles in loose sand or very steep off-road inclines compared to dual-motor scooters.
• No Stem Lock: On many units, the stem does not latch to the deck when folded, making carrying even more awkward.
• Charging Time: The 10-12 hour charge time is long, requiring planning ahead.
• Size: It takes up a lot of space, even folded; it might not fit in small car trunks.
• Fender Protection: Some users report the rear fender doesn't block all splash-back in wet conditions.

The most common "deal-breaker" discussed in forums is the portability issue. Riders who underestimated the 37 kg weight often find themselves selling the scooter if they have to deal with stairs. The brake complaint is also common, though many enthusiasts solve this by upgrading to hydraulic calipers themselves-a popular aftermarket modification for the G4.

Value for Money

At a market price hovering around 796 EUR, the KUKIRIN G4 presents a value proposition that is incredibly difficult to beat. In the current market, 800 EUR typically buys you a high-end commuter scooter with a 500W motor, a 48V battery, and a top speed of 30-35 km/h. The G4 offers quadruple the power, a higher voltage system, and double the top speed for the same cash.

You are effectively paying a "commuter price" for "performance specs." While you do sacrifice some premium refinements found in 2 000 EUR scooters-such as branded hydraulic brakes, adjustable hydraulic suspension, or name-brand battery cells (like LG or Samsung)-the raw utility you get per Euro is unmatched. It bridges the gap between the "toy" segment and the "vehicle" segment.

Is it worth the investment? If performance per Euro is your primary metric, then the answer is an emphatic yes. There is simply no other scooter on the market right now that offers a 2 000 W motor, 60V system, and 11-inch tires for this price. It is a bargain in the truest sense of the word, provided you can handle the physical weight of the machine.

About the Brand

KUKIRIN is a brand with a deep history in the electric scooter revolution. Originally known as Kugoo, and later diversifying into the KuKirin label, they are one of the stalwarts of the Chinese export market. They made a name for themselves years ago with the Kugoo S1, a budget-friendly alternative to the Xiaomi M365. Since then, they have aggressively moved upmarket, releasing the G-series (G2, G3, G4) to capture the enthusiast sector.

The brand's reputation is built on "high specs, low price." They are not known for Apple-like polish or white-glove customer service; rather, they are known for delivering robust hardware that works. They have a massive user community across Europe and North America, which is a huge asset. If you have a problem with a KUKIRIN scooter, chances are someone on Reddit or a Facebook group has already solved it and posted a tutorial. Parts availability is generally good via third-party sites like AliExpress or Geekbuying.

While their direct customer support can sometimes be slow due to language barriers and time zones (as is typical for direct-from-China brands), they have established warehouses in Poland and other European locations to speed up shipping and basic service. They are a brand for the rider who wants to own their machine, maintain it, and ride it hard. If you are interested in this model, you should definitely check out other scooters from KUKIRIN to see their full range of performance options.

Specifications

• Weight: 37 kg
• Max Range: 70-75 km (Claimed) / ~45 km (Real World)
• Max Speed: 70 km/h
• Motor Rated Power: 2 000 W (Single Rear Motor)
• Battery: 60V 20Ah (1 200 Wh)
• Charging Time: 10-12 Hours
• Dimensions (Folded): 133.6 x 55 x 66 cm
• Dimensions (Unfolded): 133.6 x 129.5 x 66 cm
• Brake Type: Front and Rear Mechanical Disc Brakes (140 mm rotors)
• Suspension: Front and Rear Double Shock Absorbers (Spring)
• Wheel Size: 11 inch
• Tire Type: Tubeless Pneumatic (Vacuum) Tires
• Max Load: 120 kg
• Price: ~796 EUR

Known Alternatives

While the G4 is a fantastic deal, it's smart to shop around. One direct competitor in the budget-performance space is the ISINWHEEL GT4 (or similar high-power models from their lineup). Isinwheel generally targets a similar demographic-riders looking for specs on a budget. Their models often feature dual motors for similar prices, which might offer better hill-climbing ability than the G4's single motor, though the G4 often wins on build quality and chassis rigidity.

For those willing to spend a little more for a more refined experience, the MUKUTA Mukuta 9 Plus is a strong contender. Mukuta is a newer brand that has risen from the same factories that built the legendary VSETT scooters. The Mukuta 9 Plus offers dual motors and a generally higher level of finish, with better connectors and often better suspension feel. It sacrifices the sheer tire size of the G4 (usually 9 or 10 inch vs the G4's 11 inch) but makes up for it with agility and torque.

Finally, you might consider looking within the brand family at the KuKirin G2 Master or G3 Pro. If the G4's single motor worries you regarding hills, the G3 Pro offers dual motors for a slightly higher price tag, giving you that "all-wheel-drive" traction and climbing power. However, you might lose the unique "hollow" aesthetic and the massive 11-inch tires that make the G4 such a stable highway cruiser.