Fast Answer for Busy Riders ⚡ (TL;DR)
The Hiboy S2 wins on brutal, spreadsheet-style value: it is cheaper, faster on paper, and comes with rear suspension and puncture-proof tyres, making it very tempting for riders on a tight budget. However, the INMOTION AIR is the better scooter overall for most everyday European commuting: it feels more solid, rides more predictably, has far better wet-weather manners, and comes from a brand with a more refined engineering DNA.
Choose the INMOTION AIR if you care about build quality, predictable handling, wet grip and a calmer, more confidence-inspiring commute. Choose the Hiboy S2 if price is king, your roads are smooth and dry, and you are willing to accept a harsher, more "budget-ish" feel in exchange for more speed per euro.
If you want to really understand where each scooter shines - and where the marketing gloss starts to crack - keep reading.
Electric scooters in this price bracket are a compromise game, and these two play very different strategies. I have ridden both long enough that their personalities are painfully clear: the INMOTION AIR tries to be the tidy, grown-up commuter tool, while the Hiboy S2 is that loud bargain you buy on a Friday night flash sale and hope for the best.
On the surface they look like direct rivals: similar size, similar motor rating, similar claimed ranges. Yet a few kilometres on rough European pavements, in light rain, with real traffic and real potholes, separate them more than any spec sheet will admit.
Think of the INMOTION AIR as the "I just want something that works and doesn't embarrass me at the office" scooter, and the Hiboy S2 as the "I refused to spend more and I'll live with the consequences" option. Let's dig into what that actually feels like on the road.
Who Are These For, and Why Compare Them?
Both scooters live in the lightweight commuter segment: single-motor, relatively compact, easy to fold, aimed at people who measure their daily rides in a handful of kilometres, not marathon adventures.
The INMOTION AIR sits at the upper end of the entry tier. It is noticeably pricier, pitched as a more polished, semi-premium commuter: tidy design, internal cabling, nicer controller tuning, better weather resistance. It is what you buy if you've ridden a few rentals and now want something that feels like an actual product rather than a kit project.
The Hiboy S2, by contrast, is a straight-up budget warrior. It costs about half as much, focuses on features that photograph well (suspension! deck lights! app!), and cuts corners where most first-time buyers don't look: tyre type, component refinement, and long-term robustness.
They compete because someone standing in a web shop, sorting by "price: low to high", will absolutely see both and ask: "Is the Inmotion really worth that much more?" That is precisely the question this comparison answers.
Design & Build Quality
Pick them up side by side and the difference in design philosophy is obvious. The INMOTION AIR feels like a single, cohesive object; the Hiboy S2 feels like a collection of correct-looking parts screwed together to hit a price point.
On the AIR, wiring disappears neatly into the stem and frame. The cockpit is clean, with a simple, bright display and minimal visual clutter. The matte finish looks grown-up, and nothing rattles when you shake it - which, believe me, I do to every test scooter. The frame feels dense, the stem joint locks with a reassuring clunk, and even the fenders give the impression they might survive more than one winter.
The Hiboy S2 borrows heavily from the classic Xiaomi silhouette, which is not a bad place to start. The lines are familiar and functional, and the stem-mounted display looks tidy enough. But you see more exposed cabling, more visible bolts, and more plastic that feels... optimistic. New out of the box it is fine; a few hundred kilometres later, the folding joint and rear fender typically begin to contribute their own soundtrack of creaks and rattles unless you stay on top of tightening.
In build-quality terms, the AIR clearly sits a tier above. The Hiboy doesn't exactly feel unsafe - just very obviously budget, and you don't need a trained eye to notice it.
Ride Comfort & Handling
This is where marketing and reality start to part ways. On paper, the Hiboy S2 should be the more comfortable scooter: it has rear suspension, the AIR has none. On the road, it is not that simple.
The INMOTION AIR runs on relatively large, air-filled tyres. They do the only suspension job available, and as long as your city serves half-decent asphalt and modern bike paths, the ride is surprisingly civilised. On smooth tarmac, it glides calmly, with a muted, rubbery feel under your feet. Hit rougher patches or older cobbles and you start working with your knees more, but the feedback is rounded rather than sharp. You feel the road, but you do not resent it.
The Hiboy S2 flips that equation. It gives you twin springs at the rear but bolts the scooter to small solid tyres. Over bigger hits - curb cuts, the edge of a speed bump - those rear springs do prevent the nastiest punches to your spine. But the constant high-frequency buzz from the solid tyres on typical city patchwork never really goes away. On older, chipped asphalt, the S2 "chatters"; on cobbles it simply vibrates. I have done a few longer city loops on it and found my hands and feet getting fatigued noticeably sooner than on the AIR.
Handling-wise, both are nimble. The AIR feels slightly more planted thanks to its larger pneumatic tyres and rear-wheel drive; it tracks predictably through turns, even when the surface is a bit sketchy. The Hiboy is eager to turn, almost twitchy at times, and the front-motor setup can get light or skipping slightly on poor surfaces when you accelerate out of a corner. Nothing terrifying, but you do have to stay a little more awake.
If your terrain is mostly good bike lanes, both are manageable. As soon as surfaces get mixed or neglected, the AIR is the scooter I want to be standing on.
Performance
On paper, the two look similar: both claim comparable motor ratings and modest top speeds. On the road, they express that power rather differently - and not always in the way you might expect.
The Hiboy S2 is the more excitable of the two. In its sportier mode, it rushes up to its capped speed quickly enough to put a grin on a beginner's face. In city traffic alongside bicycles, it keeps up without drama. There is a bit of that "budget controller" feel - the first squeeze of throttle gives you a noticeable shove, then things level out - but it is still fairly controllable. Hill performance is acceptable on typical urban inclines, though heavier riders will definitely notice it running out of enthusiasm on longer climbs.
The INMOTION AIR is more mature in its power delivery. It does not feel slow off the line, but the acceleration curve is smoother, less binary. The rear motor pushes rather than pulls, which on loose surfaces and painted lines feels more secure than the Hiboy's front-driven tug. It reaches its speed cap briskly and then just sits there, quietly doing its job without trying to prove anything.
Braking tells a similar story. The Hiboy's dual system - regen plus rear disc - is strong, sometimes a bit too keen at first for lighter riders. You can absolutely haul the scooter down quickly, but you need to learn the lever feel to avoid over-braking and unsettling the rear end, especially in the wet.
The AIR's combination of rear regen and front drum is tuned more progressively. When you pull the single lever, the electronic braking comes in first, then the drum joins in. The sensation is more linear and less grabby, helping keep the scooter composed even when you panic a bit and squeeze harder than you meant.
If you crave the highest possible number on the speed readout for the least money, the Hiboy will tempt you. If you care more about controlled, predictable progress, the AIR is the more refined experience.
Battery & Range
Range claims in this segment always assume a best-case fantasy world: lightweight rider, flat roads, gentle pace, eternal summer. Out in the real world, both scooters land in a similar "short to medium hop" envelope, but with different vibes.
On the INMOTION AIR, ridden like a normal commuter (not babying it, but not drag-racing every start either), I have consistently seen it deliver enough distance for typical urban round-trips without drama. Think several days of inner-city errands or a couple of there-and-back commutes before you really need to worry about a charger. Push it hard, ride into headwinds or give it to a heavier friend and you'll watch the battery bar fall faster, but it rarely leaves you feeling tricked. The app's battery stats and the controller's tuning make the last stretch of charge fairly predictable.
The Hiboy S2, with enthusiastic riding in its faster mode, tends to feel more "Saturday matinee" than "all-week series". For short commutes, it is fine: a few kilometres each way, and you are golden. Ride full tilt everywhere and the gauge starts dropping in a way that makes you pay attention. On longer city explorations, I caught myself mentally plotting escape routes to a plug more often than on the AIR.
Charging times are in the same ballpark - a few hours from empty to full - and both chargers are small enough to live in a backpack. Realistically, range will not be the decisive factor between these two for most riders. It is more about how relaxed you feel watching that battery icon during a busy week. On that front, the AIR feels a touch more honest and predictable.
Portability & Practicality
Weight-wise, both scooters sit in that "you won't love carrying them, but you won't die either" region. The Hiboy S2 is marginally lighter on the scale, but in the hand the difference is negligible; both can be lugged up a flight of stairs or into a car boot without turning the day into a gym session.
Folding mechanisms are similar in concept: unlock at the base of the stem, drop the bar, hook it onto the rear. The AIR's latch feels more thoroughly engineered - firm, positive, and less prone to developing that irritating stem play if you actually fold and unfold it every day. The Hiboy's mechanism works, but new units can be very stiff, and over time you will probably get used to occasionally tightening things up if you want to keep the wobble under control.
When folded, both fit under desks and into small boots. The AIR's slightly cleaner shape and better clasp make it less likely to suddenly unfold at the worst possible moment (halfway up stairs, obviously). The Hiboy is fine, but feels more "budget scooter folded", if you know the type.
On the practicality front, both have apps that let you tweak behaviour and lock the motor. INMOTION's feels more polished and useful, with better battery insights and smoother firmware. Hiboy's covers the essentials - speed modes, regen strength, cruise control toggles - and that will be enough for most riders, but the overall experience is more utilitarian.
Safety
Safety is where the hidden choices - tyres, braking tune, frame stiffness - matter more than any marketing bullet point.
The INMOTION AIR earns points simply by sticking with large pneumatic tyres. On dry roads, grip is predictable and forgiving; you can lean into corners and brake harder without the scooter constantly reminding you of its price. In the wet, it behaves like a sensible commuter scooter should: still requiring respect, but not trying to skateboard out from under you at every painted crossing.
The Hiboy S2 takes a different gamble: solid honeycomb tyres. The upside is obvious - no punctures, no roadside tyre changes. The downside is equally clear the first time you hit a wet metal cover at speed. On dry, smooth pavement, they are acceptable; on damp streets, they demand more finesse and a very conservative approach to braking and cornering. Combine that with stronger initial braking bite, and you have a scooter that stops very well in the dry, but can become skittish in poor conditions.
Lighting is good on both. The Hiboy counters its weaker mechanical grip with strong visual presence: bright front light, brake-activated rear light, and side/deck lighting that makes you look like a small UFO gliding down the bike lane. The AIR sticks to a more restrained but effective set-up: a surprisingly capable headlight, visible rear light, and decent reflectors. In pure "please notice me, motorists" terms, the Hiboy probably edges ahead. In "please don't wash out on a damp zebra crossing" terms, the AIR takes it back with interest.
Frame rigidity and water resistance also lean in the AIR's favour. Its higher ingress protection rating and more sealed construction make it a more honest companion in typical European drizzle. The Hiboy's lower rating and more exposed components say: splash is fine, storm is not.
Community Feedback
| INMOTION AIR | HIBOY S2 |
|---|---|
What riders love
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What riders love
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What riders complain about
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What riders complain about
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Price & Value
This is the crux of the whole debate. The Hiboy S2 is dramatically cheaper. You can buy it, plus a decent helmet and maybe even some lights or a lock, for still less than the bare INMOTION AIR. For a student or a budget-strapped commuter, that is not a small difference; it is the line between "I can do this" and "no, I'll keep walking." For that audience, the S2 rightly gets attention.
But "value" is not just the entry ticket. The AIR asks for more money and gives you a more composed ride, better wet behaviour, stronger build, and an overall sense that the scooter will still feel structurally honest a couple of winters from now. If you actually commute most days, those intangibles matter: fewer mystery noises, fewer sketchy moments on damp paint, fewer evenings searching for the source of the latest rattle.
If your budget is strict and you simply cannot stretch higher, the Hiboy S2 is one of the better compromises in that very cheap bracket. If you can afford to view your scooter as a multi-year tool instead of a disposable gadget, the AIR's higher price is far easier to justify.
Service & Parts Availability
INMOTION operates with a more established distributor network in Europe, and it shows. Spare parts - from tyres to control boards - are generally straightforward to source through official channels or reputable dealers. Firmware updates and app support are handled in a "grown-up" way, and the brand's history with more demanding devices (like electric unicycles) has pushed them toward stricter quality control on electronics.
Hiboy lives primarily in the online, volume-driven world. To their credit, they are more responsive than many budget brands: you do see plenty of reports of replacement parts being shipped under warranty, and things like throttles and fenders are not hard to obtain. But you are still largely in the realm of DIY fixes, email threads, and hoping shipping from a warehouse somewhere goes smoothly. That is acceptable at this price, but it is clearly a different level of ecosystem maturity compared with INMOTION.
Pros & Cons Summary
| INMOTION AIR | HIBOY S2 |
|---|---|
Pros
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Pros
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Cons
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Cons
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Parameters Comparison
| Parameter | INMOTION AIR | HIBOY S2 |
|---|---|---|
| Motor power (nominal) | 350 W rear hub | 350 W front hub |
| Motor power (peak) | 720 W | 500 W |
| Top speed | ca. 25 km/h | ca. 30 km/h |
| Claimed range | up to 35 km | up to 27 km |
| Real-world range (approx.) | ca. 22 km | ca. 18 km |
| Battery | 36 V 7,8 Ah (ca. 280 Wh) | 36 V 7,5 Ah (ca. 270 Wh) |
| Weight | 15,6 kg | 14,5 kg |
| Brakes | Front drum + rear electronic (regen) | Front electronic (regen) + rear disc |
| Suspension | None | Dual rear springs |
| Tyres | 10" pneumatic | 8,5" solid honeycomb |
| Max load | 120 kg | 100 kg |
| Water resistance | IP55 | IPX4 |
| Charging time | ca. 4,5 h | ca. 4 h (midpoint of 3-5 h) |
| Price (approx.) | 553 € | 256 € |
Final Verdict - Which Should You Choose?
If we strip away the brochures and discount codes and just focus on how these scooters feel to live with, the INMOTION AIR comes out as the more complete, trustworthy commuter. It rides more calmly, copes better with real-world surfaces and weather, feels more solid underfoot, and comes from a brand whose engineering priorities extend beyond hitting a price tag. It is not exciting; it is competent - in commuting, that is a compliment.
The Hiboy S2 plays a different game. It is the "good enough, cheap enough" scooter that lowers the barrier to entry. For flat cities with smooth paths, and for riders who are very budget-sensitive and not overly fussy about refinement, it delivers a lot of speed and features per euro. But its rougher ride, weaker wet grip, cheaper-feeling hardware and more DIY-flavoured ownership experience make it noticeably less reassuring as a daily workhorse.
So: if your scooter is going to be a serious transport tool that you rely on several days a week, the INMOTION AIR is the safer, saner long-term bet. If you are experimenting, riding short distances on mostly dry, smooth ground, and price absolutely dominates every other consideration, the Hiboy S2 will do the job - just go in with your eyes open and your knees relaxed.
Numbers Freaks Corner
| Metric | INMOTION AIR | HIBOY S2 |
|---|---|---|
| Price per Wh (€/Wh) | ❌ 1,98 €/Wh | ✅ 0,95 €/Wh |
| Price per km/h of top speed (€/km/h) | ❌ 22,12 €/km/h | ✅ 8,53 €/km/h |
| Weight per Wh (g/Wh) | ❌ 55,71 g/Wh | ✅ 53,70 g/Wh |
| Weight per km/h (kg/km/h) | ❌ 0,62 kg/km/h | ✅ 0,48 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 25,14 €/km | ✅ 14,22 €/km |
| Weight per km of real-world range (kg/km) | ✅ 0,71 kg/km | ❌ 0,81 kg/km |
| Wh per km efficiency (Wh/km) | ✅ 12,73 Wh/km | ❌ 15,00 Wh/km |
| Power to max speed ratio (W/km/h) | ✅ 14,00 W/km/h | ❌ 11,67 W/km/h |
| Weight to power ratio (kg/W) | ❌ 0,0446 kg/W | ✅ 0,0414 kg/W |
| Average charging speed (W) | ❌ 62,22 W | ✅ 67,50 W |
These metrics break down pure efficiency and cost-effectiveness. Price-per-Wh and price-per-speed show how much performance you get for each euro; weight-related metrics tell you how much scooter you must haul around for the battery and speed you receive. Wh per km indicates how sip-or-gulp each scooter is with its battery in real conditions, while the power-to-speed and weight-to-power ratios hint at how "stressed" the motor is. Finally, average charging speed simply shows which pack fills faster relative to its size.
Author's Category Battle
| Category | INMOTION AIR | HIBOY S2 |
|---|---|---|
| Weight | ❌ Slightly heavier overall | ✅ Marginally lighter to lift |
| Range | ✅ More usable distance | ❌ Shorter real range |
| Max Speed | ❌ Slower capped speed | ✅ Higher top speed |
| Power | ✅ Stronger peak punch | ❌ Weaker peak output |
| Battery Size | ✅ Slightly bigger pack | ❌ Marginally smaller pack |
| Suspension | ❌ No suspension at all | ✅ Rear springs included |
| Design | ✅ Cleaner, integrated look | ❌ More generic, cabling visible |
| Safety | ✅ Better grip, stability | ❌ Solid tyres, wet skittish |
| Practicality | ✅ Commuter-friendly, fuss-free | ❌ More upkeep, quirks |
| Comfort | ✅ Softer feel most surfaces | ❌ Buzzier, harsher overall |
| Features | ✅ Solid app, good basics | ❌ Features but rough edges |
| Serviceability | ✅ Better parts via dealers | ❌ More DIY, online chasing |
| Customer Support | ✅ Strong brand-led network | ❌ Budget-level online support |
| Fun Factor | ✅ Stable, confident fun | ❌ Fun but slightly sketchy |
| Build Quality | ✅ Tighter, fewer rattles | ❌ More flex, more noise |
| Component Quality | ✅ Better chosen hardware | ❌ Obvious cost-cutting |
| Brand Name | ✅ Strong PEV pedigree | ❌ Mass-market budget image |
| Community | ✅ Enthusiast-leaning owners | ✅ Huge budget user base |
| Lights (visibility) | ❌ Less flashy presence | ✅ Side lights very visible |
| Lights (illumination) | ✅ Strong, focused headlight | ❌ Bright but less refined |
| Acceleration | ✅ Smooth, grippy push | ❌ Lively but traction-limited |
| Arrive with smile factor | ✅ Calm, confident arrival | ❌ Fun but more tense |
| Arrive relaxed factor | ✅ Less fatigue, more trust | ❌ Harsher, more tiring |
| Charging speed | ❌ Slightly slower per Wh | ✅ Charges pack a bit faster |
| Reliability | ✅ Fewer known quirks | ❌ Error codes, rattling parts |
| Folded practicality | ✅ Secure latch, tidy shape | ❌ Stiffer, more wobble risk |
| Ease of transport | ❌ Slightly bulkier feel | ✅ Tiny edge in portage |
| Handling | ✅ Planted, predictable steering | ❌ Twitchier, surface-sensitive |
| Braking performance | ✅ Balanced, controllable stops | ❌ Strong but grabby, traction |
| Riding position | ✅ Relaxed upright stance | ❌ Less comfy for tall riders |
| Handlebar quality | ✅ Solid, minimal flex | ❌ More basic, less refined |
| Throttle response | ✅ Smooth sine-wave feel | ❌ More abrupt budget tune |
| Dashboard/Display | ✅ Clear, simple, readable | ❌ Functional but cheaper feel |
| Security (locking) | ✅ App lock, solid frame | ❌ App lock, weaker frame |
| Weather protection | ✅ Better sealing, IP rating | ❌ Lower rating, more risk |
| Resale value | ✅ Holds value better | ❌ Budget scooter depreciation |
| Tuning potential | ❌ Locked-down, commuter focus | ✅ Hackable, mod-happy crowd |
| Ease of maintenance | ✅ Drum, pneumatics manageable | ❌ Rattles, cheap parts wear |
| Value for Money | ❌ Costs a clear premium | ✅ Huge bang-per-euro |
Overall Winner Declaration
In the Numbers Freaks Corner, the INMOTION AIR scores 3 points against the HIBOY S2's 7. In the Author's Category Battle, the INMOTION AIR gets 31 ✅ versus 9 ✅ for HIBOY S2.
Totals: INMOTION AIR scores 34, HIBOY S2 scores 16.
Based on the scoring, the INMOTION AIR is our overall winner. Between these two, the INMOTION AIR is the scooter I actually enjoy relying on. It might not win the discount battle, but it feels steadier, more grown-up, and far more reassuring when the road or weather are not playing nice. The Hiboy S2 fights hard on price and raw excitement-per-euro, yet its compromises in refinement and grip are hard to ignore once you've ridden both back to back. If your scooter is going to carry you to work, through traffic and across mixed surfaces, the AIR simply feels like the better companion. The Hiboy will happily be your cheap date to the party; the INMOTION is the one you trust to get you home again.
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.

