Fast Answer for Busy Riders ⚡ (TL;DR)
The GOTRAX G5 is the more rounded, grown-up commuter here: comfier on bad roads, better hill manners, and generally the scooter I'd rather live with every day. The HIBOY KS4 Pro hits hard on price and flat-proof tires, making it appealing if your budget is tight and your streets are reasonably smooth. If you hate dealing with punctures and mostly ride on decent tarmac, the KS4 Pro can still make sense.
But if you care about ride quality, stability and feeling less beaten up after a week of commuting, the G5 pulls ahead as the better overall package. Think of the KS4 Pro as a clever bargain, and the G5 as the scooter that actually feels like a transport tool rather than just a cheap shortcut.
If you want to know where each one quietly cuts corners - and where the spec sheet doesn't tell the whole story - keep reading.
Electric scooters in this price bracket all promise the same dream: car-free commuting without selling a kidney. The GOTRAX G5 and the HIBOY KS4 Pro both sit right in that sweet spot where "cheap toy" supposedly turns into "real vehicle." On paper, they look like twins: similar motor power, similar claimed range, similar top speeds - exactly the level where most people start shopping seriously.
I've put real kilometres on both, over the same battered bike lanes, gritted winter roads and chewed-up pavements. One of them feels like a basic but honest commuter tool; the other feels like it's trying very hard to convince you that cost-cutting is a "feature." They're direct competitors in intent, but they approach your daily ride with very different priorities.
If you're choosing between them, you're probably trying to balance price, comfort, reliability and the sheer hassle factor of owning a scooter. Let's unpack where each one delivers, where they cheat a little, and which one you'll still like after the novelty wears off.
Who Are These For, and Why Compare Them?
Both the G5 and the KS4 Pro live in that mid-low commuter bracket: powerful enough to climb real hills, compact enough to drag onto public transport, and (just about) affordable for students and office workers who are sick of buses. They're not toys, but they're also not the kind of monsters that require motocross armour and a new life insurance plan.
The GOTRAX G5 aims at riders who want a more "grown-up" feel: higher-voltage system, air-filled tyres, front suspension, and a feature set that nudges it close to the mid-range segment. It's the kind of scooter you buy if you actually rely on it for workdays, not just Sunday fun runs.
The HIBOY KS4 Pro, in contrast, is laser-focused on affordability and low maintenance. Solid tyres, a slightly smaller battery, lower price. It's aimed at riders who hate punctures more than they hate a stiff ride, and who want something that "just works" - as long as your definition of "works" doesn't include absorbing bad roads gracefully.
They share similar claimed performance and target the same commuter who wants one scooter to do it all. That makes them natural rivals - and perfect candidates for a head-to-head reality check.
Design & Build Quality
In the hand, the GOTRAX G5 gives off a pleasantly utilitarian vibe. Gunmetal grey, thick tubing, fairly clean cable routing - it looks like a tool, not a toy. The folding joint feels solid, and once locked there's little stem wobble, which is more than I can say for many scooters that cost more. The deck is broad enough for a relaxed stance, and the integrated dashboard doesn't look like a cheap afterthought bolted on at the last minute.
The KS4 Pro, wrapped in matte black with red highlights, initially feels surprisingly decent for its price. The frame is robust, the folding system is simple and reasonably secure, and the deck rubber is grippy and easy to clean. The central display is large and modern-looking. But spend more time with it and those little mass-market cost decisions start to show: screws that like to back out, things you instinctively check and retighten more often than you should on a commuter vehicle.
Both scooters use aluminium frames and internal cable routing in the stem. The difference is in refinement. The G5 manages to feel like a cohesive design, with components that match each other's quality; the KS4 Pro feels more like a smartly specced budget model, where some parts impress and others quietly remind you what you paid.
If you care about long-term solidity and "no drama" creaks and rattles, the G5 has the more confidence-inspiring build. The KS4 Pro is fine, but it never quite shakes the budget-scooter aura once you've lived with it for a while.
Ride Comfort & Handling
This is where the two scooters really stop pretending to be the same thing.
The GOTRAX G5 mixes large air-filled tyres with front suspension. On normal city asphalt it just glides in that quietly impressive way where you stop thinking about the road and just ride. Hit cracked pavement, expansion joints, or those charming European cobbles and the front end soaks up the sharper hits while the pneumatic tyres filter the buzz. After several kilometres of ugly surfaces, your knees and wrists still feel like they belong to you.
The KS4 Pro goes in the opposite direction: solid honeycomb tyres and a rear shock. The rear suspension does help over bigger impacts - drops off curbs, deeper cracks, the odd pothole you didn't see coming - but there's no escaping the fact that solid tyres transmit a lot of vibration. On fresh tarmac it's lovely. On rougher streets, the bars and deck start telling you about every stone in the road. You can ride around it by softening your knees and wearing gloves, but it's a compromise you always feel.
In corners, both scooters are stable enough at their top speeds, but the G5's pneumatic rubber offers more confidence when you lean in. With the KS4 Pro, you're keenly aware you're on solid tyres; grip is fine in the dry, but they never quite telegraph the road as clearly as air-filled tyres do. In wet weather, the G5's tyres feel more planted, where the Hiboy asks for a bit more caution.
If your daily route includes broken pavement, old tram tracks or a generous helping of city "character," the G5 is noticeably kinder to your body and your nerves. The KS4 Pro is acceptable, but always reminds you that comfort was not top of the design brief.
Performance
Both scooters have motors in the same power class, and both are rated to peak at the same level. In everyday use, though, they feel subtly different.
The G5's higher-voltage system gives its acceleration a slightly more relaxed but confident character. From a standstill to cruising speed, it doesn't lunge, it just pulls steadily and holds that pull even as the battery drains. On hills, it feels like it digs in rather than gasping. It won't catapult you, but if you're coming from rental scooters or old 250 W toys, it feels like a solid upgrade with real-world grunt.
The KS4 Pro is a touch more eager off the line. That "reactive" feel makes it fun in short bursts of city traffic, and it behaves well at its top speed - no scary headshakes, just a steady push up to a pace that's fast enough for most bike lanes. On mild and moderate inclines it copes well for its class; you don't have to hop off and kick, which is more than can be said for a lot of cheaper scooters.
Where the G5 quietly wins is consistency. With the higher-voltage set-up it hangs onto its punch longer into the discharge, and hills feel slightly less dramatic. The KS4 Pro does the job - and at its price that's impressive - but you start to feel the limits sooner, especially with a heavier rider or a hilly route.
Braking is solid on both. The G5's dual braking arrangement gives plenty of stopping power with predictable modulation. The KS4 Pro's rear disc plus electronic front braking is similarly reassuring once set up properly, although it may need more fettling out of the box. Neither feels underbraked for its speed class; both will haul you down from top speed without heart palpitations if you keep your maintenance in order.
Battery & Range
On paper, you could be forgiven for thinking these two are neck-and-neck on range. In practice, the story is more nuanced.
The G5 runs a slightly larger and higher-voltage pack, and that shows up in real-world riding. On a typical mixed commute - some full-speed stretches, a few hills, stops at junctions - it comfortably covers the kind of daily distance most commuters need with a bit of margin left for detours or forgetful charging. Importantly, it doesn't feel half-dead as soon as the battery gauge leaves the top third; performance stays usable deeper into the pack.
The KS4 Pro's battery is a little smaller and lower in voltage, but thanks to the efficient set-up and slightly lower top speed, its real-world range is still respectable. For short-to-medium commutes, you can absolutely run home and back without nursing the throttle. Push it hard at full speed and up hills, though, and you'll hit its limits sooner than the spec sheet bravado suggests.
Charging times are broadly similar. Both are "overnight or office-day" machines rather than something you realistically fast-charge at lunch for a big afternoon. In day-to-day use, the G5 inspires slightly less range anxiety if your commute starts to creep longer or involves repeated climbs. The KS4 Pro is fine for shorter, predictable routes - but you feel more compelled to keep an eye on that battery bar.
Portability & Practicality
Neither of these is a featherweight, but the KS4 Pro definitely wins the "my staircase hates me slightly less" contest. It comes in a few kilos lighter than the G5, and you feel that every time you pick it up. For train platforms, short staircases and car boots, that difference matters.
Both folding mechanisms are quick and straightforward: flip, fold, hook onto the rear fender, shoulder off to the next leg of your journey. The KS4 Pro folds down to a compact, easily handled package; the G5 folds just as securely, but you're more aware you're lugging something substantial. Neither is a nightmare, but the G5 is on the upper boundary of what most people want to carry up several flights daily.
In terms of day-to-day practicality, the G5 offers some genuinely useful commuting touches: the integrated digital lock and cable-style security, the roomy deck, the robust folding latch that doesn't feel like it's ageing after a month. The big annoyance is its kickstand, which manages to be both slightly short and slightly flimsy - a surprisingly common gripe, and one you notice the third time it nearly tips in your hallway.
The KS4 Pro counters with its solid tyres - the ultimate low-maintenance party trick. No punctures, no pumps, no tyre levers. For people who never want to meet a scooter inner tube in their life, that's a huge win. It also has a decent kickstand and packs down neatly under desks and beside café tables. Its app-based locking and settings are a nice extra on paper, though not everyone will want to rely on a phone to babysit a budget scooter.
If your commute involves a lot of carrying and stairs, the KS4 Pro's lighter weight is a real advantage. If you mostly roll from door to door and want a more reassuring, "proper vehicle" feel, the G5's extra mass and better ride are easier to justify.
Safety
Both scooters hit the basic safety notes: dual braking, lights front and rear, reflective elements, reasonable stability at their top speeds. The devil is in the details.
The G5's braking feel is progressive and easy to modulate. With air tyres and a planted chassis, hard stops feel controlled rather than panicky. The rear light that reacts to braking is genuinely useful in traffic, and the scooter's geometry helps avoid speed wobbles when you're riding flat out in the bike lane. The air tyres also behave more predictably on wet or dusty tarmac; you still have to respect the conditions, but you get a more communicative contact patch.
The KS4 Pro's braking hardware is good for its class, especially once the mechanical rear brake is dialled in. The powerful headlight and multi-directional lighting setup do a solid job of making you visible in the dark - the side lighting in particular is something many scooters simply skip. The big selling point is the "no blowout" nature of solid tyres: you genuinely won't suffer a sudden flat at speed, which is not a trivial safety bonus.
That said, those same tyres offer less compliance and feedback in marginal grip situations. On wet patches, painted lines or gravelly corners, the G5's air rubber feels more forgiving. The KS4 Pro is safe enough, but demands slightly more caution when the road is anything but pristine.
Community Feedback
| GOTRAX G5 | HIBOY KS4 Pro |
|---|---|
| What riders love | What riders love |
| Smooth, comfortable ride for the price; noticeably stronger hill climbing than cheap 36 V scooters; sturdy, confidence-inspiring frame; very popular folding mechanism; digital lock for quick stops; "feels more expensive than it is." | Flat-proof honeycomb tyres; strong value for money; punchy acceleration for a budget scooter; bright lighting and visibility; rear suspension as a bonus at this price; app control and basic digital locking; responsive customer support stories. |
| What riders complain about | What riders complain about |
| Kickstand too short and tippy; real-world range shy of the marketing; heavier than some expect to carry; app experience mediocre or buggy; rear tube changes can be a headache; charging not especially fast; display can wash out in bright sun. | Harsh, vibrating ride on rough surfaces; rear shock too stiff for lighter riders; real-world range considerably lower than the optimistic spec when ridden hard; screws working loose without thread-lock; occasional display visibility issues; brake and app needing initial fiddling. |
Price & Value
This is where the KS4 Pro struts in, waving its receipt. It's significantly cheaper than the G5, yet offers similar claimed figures for speed and range, plus rear suspension and app features. On raw purchase price alone, it looks like a bit of a steal, and that isn't entirely wrong - if your expectations are tuned to "budget but capable," you get a lot of scooter for the money.
The G5 costs quite a bit more, pushing it into a higher psychological bracket. What you're paying for, though, is less visible on the spec sheet: better ride quality, more mature chassis behaviour, nicer overall feel, and a higher-voltage system that makes the powertrain feel less strained. It's more the "buy once, use daily" option than "cheap and cheerful until it annoys you."
If your budget ceiling is hard and low, the KS4 Pro's value proposition is impossible to ignore. But if you can stretch, the G5 justifies the extra outlay with a riding experience that feels far more like a small urban vehicle and less like "the cheap one that was on sale." Over months of daily use, that difference matters more than the initial saving.
Service & Parts Availability
GOTRAX operates at serious volume and has an established presence, especially in North America, with increasingly decent parts availability. In Europe, you'll typically find spares via distributors and larger retailers. It's not boutique-level handholding, but replacement chargers, tyres, and basic hardware are not mythical creatures, and the G-series line has been around long enough that third-party support is improving.
Hiboy, likewise, has saturated the online budget market, and you won't struggle to find generic parts or compatible components. The brand has a reputation for being relatively responsive on warranty claims, especially compared to the many "who actually made this thing?" brands cluttering marketplaces. That said, you are still in mass-market territory: both companies aim for volume, not white-glove service.
From a long-term ownership perspective, neither is a nightmare, but neither is exactly a dream for deep, long-term repairability either. The G5's more conventional pneumatic setup and widely used tyre size is easier to match with quality third-party rubber. The KS4 Pro's solid tyres dodge the whole puncture topic but limit your options if you ever want to change the ride characteristics.
Pros & Cons Summary
| GOTRAX G5 | HIBOY KS4 Pro |
|---|---|
Pros
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Cons
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Cons
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Parameters Comparison
| Parameter | GOTRAX G5 | HIBOY KS4 Pro |
|---|---|---|
| Motor power (rated) | 500 W rear hub | 500 W rear hub |
| Top speed | ca. 32 km/h | ca. 30 km/h |
| Claimed range | bis etwa 48 km | bis etwa 40 km |
| Real-world range (typical) | rund 30 km | rund 27 km |
| Battery | 48 V, 9,6 Ah (ca. 460 Wh) | 36 V, 11,6 Ah (417 Wh) |
| Weight | 20 kg | 17,5 kg |
| Brakes | Dual manual + electronic | Rear disc + front electronic |
| Suspension | Front suspension | Rear shock absorber |
| Tyres | 10" pneumatic (air-filled) | 10" honeycomb solid |
| Max load | 120 kg | 100 kg |
| Water resistance | IP54 | IPX4 |
| Charging time | ca. 6 h | ca. 6 h |
| Approximate price | ca. 637 € | ca. 355 € |
Final Verdict - Which Should You Choose?
If you strip away the marketing gloss and early-honeymoon excitement, the GOTRAX G5 emerges as the more complete, liveable scooter. It rides better, feels more planted, and behaves more like a small, sensible vehicle than a cheap gadget. The higher-voltage system, air tyres and front suspension turn rough commutes into something you can actually tolerate day in, day out.
The HIBOY KS4 Pro, meanwhile, is the master of "good enough for the price." If your budget is hard-limited, your roads are mostly smooth, and the thought of fixing a flat tyre fills you with existential dread, it still has a solid place in the market. It delivers acceptable speed, useful range and a maintenance-light experience that many first-time scooter owners will appreciate - at least until they experience how much nicer a truly comfortable ride can feel.
If you can stretch the budget, the G5 is the one I'd choose to live with. It's not perfect, but it offers a calmer, more confident ownership experience. If every euro counts and you can accept a firmer, more basic feel, the KS4 Pro is a clever compromise. Just go into it with your eyes open: you're paying less now, and you'll feel that saving under your feet on every cracked pavement you roll over.
Numbers Freaks Corner
| Metric | GOTRAX G5 | HIBOY KS4 Pro |
|---|---|---|
| Price per Wh (€/Wh) | ❌ 1,38 €/Wh | ✅ 0,85 €/Wh |
| Price per km/h of top speed (€/km/h) | ❌ 19,91 €/km/h | ✅ 11,83 €/km/h |
| Weight per Wh (g/Wh) | ❌ 43,48 g/Wh | ✅ 41,97 g/Wh |
| Weight per km/h (kg/km/h) | ❌ 0,63 kg/km/h | ✅ 0,58 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 21,23 €/km | ✅ 13,15 €/km |
| Weight per km of real-world range (kg/km) | ❌ 0,67 kg/km | ✅ 0,65 kg/km |
| Wh per km efficiency (Wh/km) | ✅ 15,33 Wh/km | ❌ 15,44 Wh/km |
| Power to max speed ratio (W/km/h) | ❌ 15,63 W/km/h | ✅ 16,67 W/km/h |
| Weight to power ratio (kg/W) | ❌ 0,04 kg/W | ✅ 0,035 kg/W |
| Average charging speed (W) | ✅ 76,67 W | ❌ 69,5 W |
These metrics strip the scooters down to pure maths: how much performance, energy storage and speed you get per euro, per kilogram and per hour of charging. Price-per-Wh and price-per-kilometre show the KS4 Pro's aggressive value strategy, while the efficiency figure reveals the G5 squeezes a tiny bit more distance out of each watt-hour. Weight-related metrics highlight how much "scooter" you're lugging around for the performance you get, and charging speed tells you which one fills its battery "tank" faster under ideal conditions.
Author's Category Battle
| Category | GOTRAX G5 | HIBOY KS4 Pro |
|---|---|---|
| Weight | ❌ Heavier, more effort to carry | ✅ Lighter, easier on stairs |
| Range | ✅ Slightly longer real range | ❌ Runs out a bit sooner |
| Max Speed | ✅ Marginally faster cruising | ❌ Slightly lower top pace |
| Power | ✅ Feels stronger on hills | ❌ More strain when climbing |
| Battery Size | ✅ Bigger, higher-voltage pack | ❌ Smaller, lower-voltage pack |
| Suspension | ✅ Front works well with tyres | ❌ Rear alone can feel harsh |
| Design | ✅ More cohesive, grown-up look | ❌ Feels budget in some details |
| Safety | ✅ Better grip, planted feel | ❌ Solid tyres less forgiving |
| Practicality | ✅ Integrated lock, stable chassis | ❌ Compromised by harsher ride |
| Comfort | ✅ Noticeably smoother on rough | ❌ Vibrates on imperfect surfaces |
| Features | ✅ Digital lock, cruise, display | ❌ App nice, but less essential |
| Serviceability | ✅ Standard tyres, common parts | ❌ Solid tyres limit future tweaks |
| Customer Support | ❌ Mixed mass-market experience | ✅ Often praised, responsive |
| Fun Factor | ✅ Composed yet enjoyable ride | ❌ Fun, but comfort holds back |
| Build Quality | ✅ Feels tighter, fewer rattles | ❌ More checks and tightening |
| Component Quality | ✅ Controls and joints feel solid | ❌ Passable, shows price point |
| Brand Name | ✅ Established, mainstream presence | ❌ Budget-first reputation |
| Community | ✅ Large user base, feedback | ✅ Also widely used, discussed |
| Lights (visibility) | ❌ Decent but not standout | ✅ Very visible, multi-directional |
| Lights (illumination) | ❌ Adequate, could be stronger | ✅ Strong, well-placed headlight |
| Acceleration | ✅ Smooth, confident pull | ❌ Punchy, but less refined |
| Arrive with smile factor | ✅ Feels composed and capable | ❌ Ride harshness dulls smiles |
| Arrive relaxed factor | ✅ Less fatigue, softer ride | ❌ More vibration, more tension |
| Charging speed | ✅ Slightly more Wh per hour | ❌ Slower energy replenish |
| Reliability | ✅ Solid hardware, fewer quirks | ❌ Screw checks, app glitches |
| Folded practicality | ❌ Heavier once folded | ✅ Compact and easier to lug |
| Ease of transport | ❌ Weight limits convenience | ✅ Better for multi-modal trips |
| Handling | ✅ More grip, nicer cornering | ❌ Solid tyres less communicative |
| Braking performance | ✅ Strong, predictable stopping | ❌ Needs fiddly adjustment |
| Riding position | ✅ Relaxed, stable stance | ❌ Fine, but less composed |
| Handlebar quality | ✅ Solid, minimal flex | ❌ OK, but screws loosen |
| Throttle response | ✅ Linear, commuter-friendly | ❌ Slightly more abrupt feel |
| Dashboard/Display | ✅ Clean, integrated, functional | ❌ Bright, but glare and glitches |
| Security (locking) | ✅ Built-in digital lock system | ❌ App lock less reassuring |
| Weather protection | ✅ Typical commuter splash rating | ✅ Similar, fine for light rain |
| Resale value | ✅ More desirable spec profile | ❌ Budget image hurts resale |
| Tuning potential | ✅ Standard parts, easy tweaks | ❌ Solid tyres limit options |
| Ease of maintenance | ❌ Tyre changes can be painful | ✅ No flats, simple upkeep |
| Value for Money | ❌ Costs noticeably more | ✅ Strong spec for low price |
Overall Winner Declaration
In the Numbers Freaks Corner, the GOTRAX G5 scores 2 points against the HIBOY KS4 Pro's 8. In the Author's Category Battle, the GOTRAX G5 gets 31 ✅ versus 10 ✅ for HIBOY KS4 Pro.
Totals: GOTRAX G5 scores 33, HIBOY KS4 Pro scores 18.
Based on the scoring, the GOTRAX G5 is our overall winner. Between these two, the GOTRAX G5 simply feels more like a scooter you can trust to carry you through rushed mornings, bad weather and battered cycle lanes without constantly reminding you of its compromises. It's calmer, more composed and more pleasant to ride, and that counts for a lot when it becomes part of your daily routine. The HIBOY KS4 Pro is the clever bargain that gets many things "good enough" for far less money, and if your expectations and roads are gentle, it can absolutely do the job. But if you care about how you feel at the end of the ride as much as you care about what you paid at the start, the G5 is the one that will quietly keep you happier in the long run.
That's our verdict when we try to stay objective – but hey, riding is mostly about emotions anyway, so pick the one that will make you look forward to your commute every single day.

