Fast Answer for Busy Riders ⚡ (TL;DR)
The INMOTION AIR PRO is the better overall scooter for most riders: it feels more refined, more solid, better protected against the weather, and faster and calmer at speed - very much a "serious commuter" rather than just a good deal. The Hiboy S2 Pro hits back hard on price and low maintenance, and is a good fit if your budget is tight and your roads are mostly smooth and dry, and you value "no punctures ever" over ride finesse.
Choose the AIR PRO if you care about stability, build quality, water resistance and a more premium, confidence-inspiring feel. Choose the S2 Pro if your main goal is cheap, simple transport and you can live with a harsher ride and a more basic finish.
If you want to know which one will actually make your daily commute less of a chore and more of a habit you look forward to, read on - the differences become very clear once the kilometres pile up.
Electric scooters in this class are getting dangerously good. For what used to buy you a rattly toy a few years ago, you can now get something that genuinely replaces buses and short car trips. The INMOTION AIR PRO and the Hiboy S2 Pro are two of the most talked-about options in that "serious but still affordable" bracket.
On paper, they look like close cousins: similar weight, similar power, similar claimed range. On the road, though, they have very different personalities. One feels like it was engineered by people who obsess over vehicle dynamics and waterproofing; the other feels like a clever spreadsheet answer to the question "how do we give the masses the most watts for the least euros?"
If you're wondering which one you should trust with your commute - and your spine - let's dive into how they really compare once you've ridden them for more than a quick car park test.
Who Are These For, and Why Compare Them?
Both scooters live in that middle commuter tier: faster and sturdier than rental-style toys, but not the hulking dual-motor beasts that need their own gym routine. They're aimed at people doing daily rides across town, typically anything up to a dozen or so kilometres one way, mostly on tarmac and bike lanes.
The Hiboy S2 Pro plays the budget hero: cheaper ticket price, strong motor for the money, solid honeycomb tyres so you can completely ignore punctures, and a bit of suspension to take the sting off. It's the "first scooter" choice for many: you click Buy, it shows up, and you're rolling.
The INMOTION AIR PRO costs noticeably more but positions itself a rung higher in maturity: cleaner design, better waterproofing, higher load rating, stronger real-world top speed, and a feel that's more "small vehicle" than "clever gadget". They absolutely compete for the same riders - commuters, students, first-timers - but with different priorities: headline value versus long-term quality and confidence.
Design & Build Quality
Pick them up and the difference in design philosophy is immediately obvious.
The AIR PRO looks like it escaped from a design studio obsessed with minimalism. Wiring is hidden inside the frame, the stem is clean and purposeful, the finish is understated and professional. Nothing dangles, nothing flaps about. It's the kind of scooter you can park in an office lobby without feeling like you've wheeled in a rental.
The Hiboy S2 Pro is more old-school scooter: you can see more of the cabling, the silhouette is familiar Xiaomi-style, and the red accents shout "budget sport". It doesn't look bad - in fact, it looks quite punchy - but it feels more like a well-made consumer product than a tightly integrated vehicle. Welds and frame stiffness are fine, but some components (latch, cabling details, finishing) feel a little more cost-optimised when you inspect them side by side.
Structurally, both are aluminium frames around the same weight, but the AIR PRO gives you a higher rated load and feels less flexy when you really lean into it. You notice this particularly when carving at higher speeds or dropping off small kerbs: the Inmotion simply feels more monolithic, the Hiboy a bit more "assembled from parts". Not unsafe - just a notch less refined.
Detail touches also favour the Air Pro: that drum brake is tucked away and protected, the rear solid tyre is integrated with the motor in a way that feels deliberate. Hiboy's rear fender brace is a nice, practical anti-rattle improvement, but overall the S2 Pro is clearly built to hit a price point; the AIR PRO feels built to hit a standard.
Ride Comfort & Handling
This is where expectations and reality can collide, because on paper the Hiboy wins: it has rear suspension, the Inmotion does not. But as always, the devil is in how it rides after a few dozen kilometres.
The AIR PRO relies on its large tyres - air in front, solid at the back - and a stiff but well-damped chassis. On smooth tarmac and decent bike lanes it's lovely: calm, planted, with a direct connection to the road. You feel the texture of the surface but not in a punishing way. Once the road gets broken, you start earning your commute with your knees - that solid rear wheel will remind you of every manhole cover. You adapt quickly and start riding "actively", unweighting the deck over big hits, but I wouldn't volunteer it for cobblestone city tours.
The Hiboy S2 Pro, with its two small rear shocks, tries to tame the solid tyres. On really harsh hits - expansion joints, sudden edges - the suspension does take the sharp crack out of the impact better than the rigid rear on the Air Pro. But on constant roughness - long stretches of patchy asphalt or fine cobbles - the honeycomb tyres buzz through the deck like a cheap massage chair. After ten, fifteen kilometres of that, your feet and knees know exactly how much you saved at checkout.
In terms of handling, I consistently feel more confident pushing the AIR PRO. The wider feeling stance, low battery in the deck, and that grippy pneumatic front tyre make it predictable and stable when you flick it around obstacles at higher speeds. The Hiboy turns eagerly and feels agile at city pace, but the combination of solid tyres and a slightly less "locked-in" chassis means I'm a bit more cautious leaning it over, especially if the surface is anything but perfect.
If your routes are mainly decent tarmac with the odd rough patch, the Air Pro's simplicity and composure win. If your roads are a minefield of random edges but otherwise short and slow, the Hiboy's little springs do their best to keep things acceptable - but don't expect magic; physics is physics.
Performance
Both scooters live in the "fast commuter, not a death wish" bracket, but their personalities differ.
The Hiboy S2 Pro has the bigger rated motor, and off the line it does feel eager. It jumps up to city speeds quickly, and for many riders coming from rentals or 250 W toys it will feel downright brisk. It cruises at its upper speed band reliably on the flat, and that cruise control is genuinely useful for long, straight runs - set it and let your thumb relax.
The INMOTION AIR PRO, though, feels more sophisticated in how it delivers its power. On paper the rated wattage is lower, but the peak power and rear-wheel drive setup make it feel stronger than the numbers suggest. Acceleration is pleasantly punchy without ever feeling twitchy, and crucially, it pulls you to a higher top speed than the Hiboy - and still feels composed once you get there. That extra headroom over bike-lane pace is exactly what makes overtaking effortless instead of an exercise in patience.
Hill climbing is a mixed story. On short, sharp urban ramps, the S2 Pro's beefier nominal motor helps, and for lighter riders it chugs up happily enough. The Air Pro, with its strong rear traction and robust peak output, doesn't embarrass itself at all; it holds speed better than many typical 350 W commuters and feels less like it's straining. For heavy riders or very hilly cities, I'd still advise tempering expectations with both - they're commuters, not hill-climb specials - but neither will have you walking routinely on typical bridges and inclines.
Braking performance is solid on both, but again with a twist. Hiboy's mechanical rear disc plus front regen gives familiar bicycle-like bite, though you may need to fiddle with adjustment and live with the occasional squeak. The AIR PRO's front drum plus rear regen combo lacks the "look, a disc!" visual appeal but works brilliantly in practice: smooth initial slow-down from the motor, then progressive, very controlled bite from the drum. In the wet, the sealed drum also keeps its character better; discs plus cheap pads can get noisy and spongy.
Battery & Range
Manufacturers' range figures live in a fantasy world of lightweight riders, perfect weather and saintly speeds. In the real world, both scooters will do "proper commute plus some faffing around" on a charge, but not the brochure numbers unless you ride like a range-test robot.
The Hiboy S2 Pro carries a slightly bigger pack, and in gentle Eco use on flat ground it will edge ahead. In everyday fast-commute use - Sport mode, stops and starts, a bit of hill - you're realistically looking at something in the mid-20s kilometres before the performance noticeably sags, maybe around thirty on a good day and a light rider. For many daily patterns that's fine, but you won't be smashing out ultra-long mixed-mode days without eyeing the battery bars.
The AIR PRO's battery is a touch smaller on paper but surprisingly efficient. In real riding it comfortably covers similar territory: typical users sit somewhere between mid-20s and mid-30s kilometres depending on pace and rider weight. Ride calmly around legal-limit speeds and it stretches impressively; cane it in its fastest mode and you'll understandably pay at the plug later.
Charging is where their characters diverge. The Hiboy fills up in a working day or overnight quite easily - roughly the time of a couple of films. The AIR PRO is more "plug it in when you get home and don't think about it until morning" - it takes longer to go from empty to full. For most commuters that isn't a practical problem, but if you routinely burn through a full battery before lunch and need a fast turn-around, the Hiboy's shorter charging window is convenient.
Where the Inmotion quietly crushes the Hiboy is protection: the battery is far better sealed against the elements. If you ever get caught in rain, or you're the sort of person who does not enjoy the thought of water and electrics being on first-name terms, that's more than a footnote.
Portability & Practicality
On the scales, they're almost twins: both land in that "carryable, but you won't forget you're carrying it" band. Trundling them across a station or up a short flight of stairs is fine; four floors every day will have you questioning life choices no matter which you pick.
The AIR PRO's folding mechanism is satisfyingly simple: fold, hook onto the rear, grab the stem, go. The clean external lines and lack of exposed cables make it much nicer to handle in tight spaces; there's just less to catch on coat sleeves, bag straps and train seats. When folded, it's compact enough to slide under a desk or stand in a hallway without looking like a parked bicycle.
The Hiboy folds in a familiar lever-and-hook style as well. It's quick, the rear fender hook holds securely, and the folded package is small enough for car boots and public transport. You do notice the less tidy cabling and slightly clunkier latch design when you're hustling through doors or stairwells - it's not awful, but after a week you develop a choreography around it.
Maintenance practicality is where the story is more nuanced. Both are clearly aimed at people who don't want to be swapping inner tubes every other month: the Hiboy goes full solid tyres front and rear; the Inmotion goes half-and-half with a solid rear (where punctures are a nightmare) and an air front (where punctures are rarer and changes are easy). The Hiboy wins if your absolute priority is "I refuse to ever see a bike pump again", but the AIR PRO gives you most of that peace of mind with significantly better grip and ride feel from the front end.
Safety
Safety is a cocktail of braking, stability, grip and visibility - plus that boring but vital topic: water resistance.
Braking, as mentioned, is more refined on the AIR PRO. The combined regen-plus-drum system gives very predictable, weather-insensitive stopping with little maintenance. On long, wet descents I trust it more: there's nothing exposed to spray that can suddenly change character. The Hiboy's disc plus regen stops strongly enough when dialled in, but discs on budget commuters can drift out of adjustment and squeal; if you're not the tinkering type, that can be mildly annoying.
Stability at speed is another area where the Air Pro quietly pulls ahead. The low-slung battery, rear-drive layout and front air tyre keep it feeling planted even up near its top end. Sudden swerves round potholes or clueless pedestrians feel controlled, not dramatic. The S2 Pro feels fine at its slightly lower maximum speed, but push it on rougher surfaces and the solid tyres and slightly lighter-duty cockpit mean you're more aware of bumps kicking through the chassis.
Grip is the big trade-off between these two. Full solid tyres on the Hiboy are a known liability on wet surfaces: painted lines, metal covers, damp tiles - all demand your full attention and then some. The AIR PRO's compromise of a pneumatic front and solid rear is, frankly, the smarter safety play: you get secure steering grip where you need it most, and bullet-proof reliability where punctures hurt most, at the back. In the rain, that difference is very noticeable in how relaxed you can be.
Lighting is strong on both. The Hiboy's tri-light setup with side lighting is excellent for visibility from all angles and a big plus if you ride at night in busy traffic. The Air Pro counters with a particularly bright, properly "see the road" headlight and good general visibility. I'd still add a helmet light either way, but you're not starting from candle-in-a-jam-jar levels on either scooter.
Water resistance is the knockout punch: the AIR PRO's overall sealing, and especially its battery protection, is leagues ahead. Ride either scooter through deep puddles at your own risk, but if you live where rain is more than a rumour, Inmotion's approach is simply more reassuring.
Community Feedback
| INMOTION AIR PRO | HIBOY S2 Pro |
|---|---|
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
There's no getting around it: the Hiboy S2 Pro is cheaper by a solid margin. For riders whose budget ceiling is immovable, that alone will make the decision. For the money, you do get a lot: a punchy motor, real-world commuting range, rear suspension, solid tyres and app control. In the raw "specs per euro" game, Hiboy has done its homework.
The question is whether that initial saving outweighs the areas where it cuts corners. The S2 Pro asks you to accept harsher ride quality, weaker weather protection, a lower load rating and overall less polish in exchange for that attractive price. If you're absolutely focused on minimising spend and your roads are forgiving, that can be a fair trade.
The INMOTION AIR PRO asks for more money up front, but gives you a noticeably more refined ride, better stability, higher top speed, stronger waterproofing and a generally more grown-up feel. For a scooter you plan to ride daily for years, that starts to look less like a splurge and more like a smart investment. You're not just buying specs; you're buying fewer annoyances and more confidence.
Service & Parts Availability
Inmotion operates more like a traditional vehicle brand: distribution networks, established dealers, and a reputation in the personal electric vehicle community that predates this scooter. That tends to translate to easier access to genuine parts, more consistent support and better-informed technicians, especially in Europe where their presence is strong.
Hiboy is very much a high-volume, direct-to-consumer brand. The upside is low prices and lots of units in the wild; the downside is that service can feel like a lottery. Some customers get swift replacement parts and helpful responses; others report slow or frustrating interactions. On the plus side, the sheer number of S2 Pros out there means there is a cottage industry of guides, third-party parts and DIY fixes - but you have to be ready to get your hands a bit dirty.
If you prefer to drop your scooter at a shop and have professionals deal with issues, the AIR PRO sits in a friendlier ecosystem. If you're comfortable with YouTube, Allen keys and email support in exchange for a lower purchase price, the Hiboy model can work - just go in with realistic expectations.
Pros & Cons Summary
| INMOTION AIR PRO | HIBOY S2 Pro |
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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 PRO | HIBOY S2 Pro |
|---|---|---|
| Motor rated power | 400 W rear hub | 500 W rear hub |
| Motor peak power | 750 W | 600 W |
| Top speed | ca. 35 km/h | ca. 30,6 km/h |
| Claimed range | bis ca. 48 km | bis ca. 40,2 km |
| Real-world range (typical) | ca. 25-35 km | ca. 25-30 km |
| Battery | 36 V, 438 Wh | 36 V, ca. 418 Wh |
| Weight | 17,7 kg | ca. 17,0 kg |
| Brakes | Front drum + rear regen | Rear disc + front regen (eABS) |
| Suspension | None | Rear dual spring |
| Tyres | 10" front pneumatic, 10" rear solid PU | 10" solid honeycomb front & rear |
| Max rider load | 120 kg | 100 kg |
| IP rating | IP55 body / IPX7 battery | IPX4 |
| Typical price | ca. 661 € | ca. 432 € |
Final Verdict - Which Should You Choose?
After living with both, the pattern is clear: the INMOTION AIR PRO is the more complete, better-sorted scooter, while the Hiboy S2 Pro is the scrappy budget fighter that gives you a lot for your money, but also asks more compromises.
If you value a scooter that feels solid under you at higher speeds, shrugs off bad weather, carries heavier riders more comfortably and looks like it belongs in grown-up spaces, the AIR PRO is worth the extra outlay. Its combination of stronger top speed, better stability, higher load rating and serious waterproofing make it a commuter you can actually depend on, not just tolerate.
If your budget is firmly in the lower bracket, your roads are mostly smooth, and the idea of never touching a tyre lever in your life makes your heart sing, the Hiboy S2 Pro absolutely has its place. It will get you to work and back quickly enough, and it genuinely is very good value - as long as you're realistic about comfort and wet-weather grip.
But if we're talking about which scooter I'd personally choose to ride daily, in all sorts of real-world conditions, and still be happy with a year down the line? The Inmotion AIR PRO is the one I'd park by my door.
Numbers Freaks Corner
| Metric | INMOTION AIR PRO | HIBOY S2 Pro |
|---|---|---|
| Price per Wh (€/Wh) | ❌ 1,51 €/Wh | ✅ 1,03 €/Wh |
| Price per km/h of top speed (€/km/h) | ❌ 18,89 €/km/h | ✅ 14,13 €/km/h |
| Weight per Wh (g/Wh) | ✅ 40,41 g/Wh | ❌ 40,72 g/Wh |
| Weight per km/h (kg/km/h) | ✅ 0,51 kg/km/h | ❌ 0,56 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 22,03 €/km | ✅ 15,71 €/km |
| Weight per km of real-world range (kg/km) | ✅ 0,59 kg/km | ❌ 0,62 kg/km |
| Wh per km efficiency (Wh/km) | ✅ 14,60 Wh/km | ❌ 15,19 Wh/km |
| Power to max speed ratio (W/km/h) | ❌ 11,43 W/(km/h) | ✅ 16,35 W/(km/h) |
| Weight to power ratio (kg/W) | ❌ 0,0443 kg/W | ✅ 0,0340 kg/W |
| Average charging speed (W) | ❌ 51,53 W | ✅ 75,93 W |
These metrics strip the scooters down to pure maths. Price per Wh and per kilometre show how much energy and range you buy for each euro. Weight-related metrics show how much mass you're lugging around for that energy and speed. Wh per kilometre reflects efficiency: how much energy each scooter eats per kilometre in typical use. Power-to-speed and weight-to-power ratios tell you how generously powered each scooter is relative to its max speed and mass. Finally, average charging speed shows how quickly they can refill their batteries - handy if you regularly run them close to empty.
Author's Category Battle
| Category | INMOTION AIR PRO | HIBOY S2 Pro |
|---|---|---|
| Weight | ✅ Feels light, well balanced | ❌ Slightly bulkier to handle |
| Range | ✅ Slightly better real range | ❌ Shorter in spirited use |
| Max Speed | ✅ Noticeably faster cruising | ❌ Tops out earlier |
| Power | ✅ Stronger real-world punch | ❌ Numbers better than feel |
| Battery Size | ✅ Larger usable capacity | ❌ Slightly smaller overall |
| Suspension | ❌ None, legs do work | ✅ Rear springs help impacts |
| Design | ✅ Clean, integrated, premium | ❌ Functional, budget aesthetic |
| Safety | ✅ Better grip, better sealing | ❌ Solid tyres, weaker IP |
| Practicality | ✅ Great everyday commuter balance | ❌ More compromises, tinkering |
| Comfort | ✅ Smoother front, stable ride | ❌ Buzzier, harsher overall |
| Features | ✅ App, good lights, basics | ✅ App, cruise, side lights |
| Serviceability | ✅ Better dealer ecosystem | ❌ DIY heavy, mixed support |
| Customer Support | ✅ Generally stronger reputation | ❌ Inconsistent experiences |
| Fun Factor | ✅ Faster, more composed blast | ❌ Fun but slightly crude |
| Build Quality | ✅ Feels tight, rattle-free | ❌ More flex, potential wobble |
| Component Quality | ✅ Better overall component feel | ❌ More cost-cut elements |
| Brand Name | ✅ Strong PEV heritage | ❌ Budget, gateway reputation |
| Community | ✅ Enthusiast, quality-focused | ✅ Huge budget user base |
| Lights (visibility) | ✅ Bright, well positioned | ✅ Excellent multi-side system |
| Lights (illumination) | ✅ Strong road-lighting headlamp | ❌ Good, but less punch |
| Acceleration | ✅ Feels stronger, rear-drive | ❌ Quick, but less composed |
| Arrive with smile factor | ✅ Fast, confident, satisfying | ❌ Fun, but more compromises |
| Arrive relaxed factor | ✅ Stable, trustworthy behaviour | ❌ Harsher, more concentration |
| Charging speed | ❌ Slower full recharge | ✅ Noticeably quicker fill |
| Reliability | ✅ Solid, well-protected systems | ❌ More reports of niggles |
| Folded practicality | ✅ Slim, cable-free profile | ❌ Slightly messier package |
| Ease of transport | ✅ Balanced to carry | ❌ Feels more awkward |
| Handling | ✅ Planted, confidence-inspiring | ❌ Nervier on poor surfaces |
| Braking performance | ✅ Smooth, consistent, low-maintenance | ❌ Strong but fussier disc |
| Riding position | ✅ Comfortable, natural stance | ❌ Fine, but less refined |
| Handlebar quality | ✅ Solid, reassuring cockpit | ❌ Slightly cheaper feel |
| Throttle response | ✅ Linear, well-tuned modes | ❌ Fine, but less nuanced |
| Dashboard/Display | ✅ Clean, functional layout | ❌ Basic, sun readability issues |
| Security (locking) | ✅ App lock, easy to secure | ✅ App lock, common form factor |
| Weather protection | ✅ Excellent IP and sealing | ❌ Basic splash resistance |
| Resale value | ✅ Stronger brand, desirability | ❌ Budget image hurts resale |
| Tuning potential | ✅ Solid base, enthusiast tweaks | ✅ Huge modding community |
| Ease of maintenance | ✅ Fewer fussy parts overall | ❌ More adjustment, more checks |
| Value for Money | ✅ Better long-term experience | ✅ Killer upfront price point |
Overall Winner Declaration
In the Numbers Freaks Corner, the INMOTION AIR PRO scores 4 points against the HIBOY S2 Pro's 6. In the Author's Category Battle, the INMOTION AIR PRO gets 37 ✅ versus 8 ✅ for HIBOY S2 Pro (with a few ties sprinkled in).
Totals: INMOTION AIR PRO scores 41, HIBOY S2 Pro scores 14.
Based on the scoring, the INMOTION AIR PRO is our overall winner. For me, the INMOTION AIR PRO is the scooter that feels properly grown-up: it rides better, feels sturdier, keeps its cool when the weather turns bad and simply inspires more confidence every time you grab the bars. The Hiboy S2 Pro does an honest job of hauling you around for less money, but too often you're reminded of where the savings came from. If you can stretch the budget, the Air Pro is the one that will keep you smiling longer and make your commute feel like a choice, not a compromise. The Hiboy is a decent gateway into the world of e-scooters; the Inmotion is the one you're less likely to want to "upgrade from" a few months down the line.
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.

