Fast Answer for Busy Riders ⚡ (TL;DR)
The NIU KQi3 MAX is the overall winner here: it goes noticeably further on a charge, climbs hills with more authority, and feels closer to a "real vehicle" than a gadget, as long as your city streets aren't a war zone of potholes. If you want stronger performance, great lights, and don't mind extra weight or the lack of suspension, NIU is the more capable daily workhorse.
The Apollo Air makes more sense if you're a lighter or average-weight rider, value comfort and water protection over raw grunt, and have to deal with dodgy surfaces or lots of rain - its front suspension and higher ingress protection rating do pay off. It's also easier to live with if you need to carry it more often.
Both are solid commuters with compromises; they just put their effort into different things. Read on if you want the full, no-nonsense breakdown of where each one quietly shines - and where they annoy you.
Stick with the full article, and by the end you should know exactly which one will annoy you less on Monday mornings.
Electric scooters have finally grown up. We're no longer choosing between flimsy toys and 30 kg monsters that need their own parking space. The Apollo Air and NIU KQi3 MAX sit right in that sweet-ish spot: serious commuter hardware that still folds and fits by your desk, without trying to break land speed records or your spine.
I've put real kilometres on both - the kind that include wet cobblestones, lazy Sunday paths, badly timed traffic lights, and the odd "shortcut" that turns into gravel. On paper they're natural rivals: single-motor commuters with sensible top speeds, decent range, and a veneer of premium polish.
In reality, they're two very different answers to the same question: "How do I stop wasting my life in traffic without buying a car?" The Apollo Air is for riders who prioritise comfort and bad-weather resilience; the NIU KQi3 MAX is for those who quietly enjoy bullying hills and longer distances.
Let's dig into where each one delivers - and where you'll start muttering under your breath after a few months of real use.
Who Are These For, and Why Compare Them?
Both of these scooters live in the mid-range commuter bracket: not budget toys, not hyper-scooters, just everyday machines for people who actually ride them further than the nearest café. They cost enough that you'll think twice, but not so much that you have to justify them as "an investment in my long-term mobility strategy" at dinner parties.
The Apollo Air is aimed squarely at the urban commuter who wants comfort, good refinement, and real wet-weather capability, but doesn't care about flexing on acceleration or having the longest spec sheet in the group chat. Think "daily tool that doesn't punish you for using it in the rain."
The NIU KQi3 MAX is pitched as the more serious vehicle: longer real-world range, stronger power system, tougher overall feel. It's for heavier riders, hillier routes, or anyone whose commute is closer to "small journey" than "last mile". It's heavier, more powerful, and feels more like a cut-down moped than a big-boy kick scooter.
They compete because they target the same rider profile: someone who wants a reliable, road-worthy commuter they can ride most days of the year without needing new wrists or a gym membership. Same idea, different philosophies.
Design & Build Quality
Both scooters feel a notch above the usual generic fare, but they go about it differently.
The Apollo Air leans into the "modern gadget" vibe. The graphite grey frame with orange highlights is tasteful enough not to scream "look at me" at every junction. The internally routed cables and the stem-integrated display give it a very clean cockpit - nothing dangling or zip-tied as an afterthought. The unibody-style frame feels solid in hand, and the folding latch with safety pin locks up the stem with basically zero play. It's a scooter you're not embarrassed to roll into an office lobby.
The NIU KQi3 MAX feels more like a miniature vehicle than a fancy toy. The chassis is chunkier, the stem thicker, and everything about it suggests "we expect you to abuse this". The Space Grey with red accents is a bit more in-your-face, but in a "I've been engineered" sort of way, not in a gaming-chair way. The deck is wide, structurally rigid, and the cockpit is tidy, with a neat integrated display and a satisfying, loud bell.
Build quality is strong on both, but the NIU feels denser and more overbuilt, while the Apollo feels a bit more refined and thought-through in the details (especially the cockpit and wiring). Pick them both up and you notice: Apollo is the lighter, more polished commuter tool; NIU is the heavier, more industrial workhorse.
Ride Comfort & Handling
This is where their personalities really split.
The Apollo Air brings actual front suspension to the party, plus big tubeless tyres. On typical European city streets - patched tarmac, manhole covers, the odd bit of cobbles - it glides along with a nicely damped feel. The fork takes the sting out of hits to the front wheel, and the air in the tyres does a respectable job cushioning the rear. On rougher surfaces, you still know you're on a small-wheeled scooter, but your hands and knees aren't sending angry emails to your brain after 5 km.
Handling-wise, the Air's wider bars and reasonably long deck give you a stable stance. It turns predictably, not nervously, and at its modest top speed it feels calm and unhurried. It's the kind of scooter you quickly stop thinking about; it just does the job and lets your brain drift to more important questions like "Did I actually send that email?"
The NIU KQi3 MAX has no suspension, and that's not something you forget when you hit a sharp edge. Its trick is those fat, self-healing tyres. Run at sensible pressures, they soak up a fair bit of chatter; on decent tarmac the ride is smoother than you'd expect from a rigid frame. On broken pavement or cobbles, though, the scooter starts reminding you who is doing the shock absorbing (hint: your knees).
Where the NIU shines is stability. The wide deck and bars, the low, long chassis - it all adds up to a planted feel at speed. In sweeping turns and fast straight-line runs it feels more "grown-up" than the Apollo. If your route is mostly reasonable asphalt and you like to cruise near the top end of the speed limiter, the NIU feels wonderfully composed. If your city maintenance budget is... aspirational, the Apollo's suspension is the one you'll be quietly grateful for.
Performance
Neither of these is a rocket, and that's largely a good thing for commuter duty. But one definitely has more shove.
The Apollo Air's motor feels tuned for politeness. It pulls away cleanly from lights, never jerky, with a very linear build-up that's ideal if you're new to scooters or weaving through pedestrians. Top speed sits in that sensible "fast enough to keep up with urban bike traffic, not fast enough to terrify your parents" bracket. On slopes it copes fine with average-weight riders and normal city inclines; think bridges and modest hills. Steeper stuff turns into a "patiently chugging along" situation rather than a confident climb, especially if you're on the heavier side.
The NIU KQi3 MAX has a more muscular feel. That higher-voltage system translates into noticeably stronger torque out of the gate (once you've kicked to start) and much better mid-speed pull. It gets up to its cruising speed with more urgency and holds it more stubbornly, even as the battery drops and the road tilts upwards. On hills where the Apollo starts to lose enthusiasm, the NIU just digs in and carries on. Heavier riders in particular will feel the difference - the NIU behaves like it actually expects to carry adults, not just teenagers.
Braking is another clear win for NIU. Dual discs plus regen give you very confident, progressive stopping, with real bite when you need it. The Apollo's drum plus regen system is nicely tuned, well-modulated and low-maintenance, but it doesn't quite match the outright authority of twin discs. That said, for its top speed, the Apollo's setup is more than adequate and impressively smooth - you just don't get that "anchor overboard" feel the NIU can deliver in an emergency stop.
Battery & Range
Range claims from manufacturers are aspirational at best, but both of these do a decent job of not lying too outrageously.
In real mixed riding - some full-speed sections, plenty of starts and stops, a few hills - the Apollo Air will reliably give you roughly a solid commuting day's worth of riding with a bit in reserve. Think there-and-back for most urban commutes plus some detours, but not two full days if you're heavy on the throttle. Ride gently in Eco, and you can stretch it nicely, but most people don't buy scooters to spend their life in Eco.
The NIU KQi3 MAX simply goes further. In similar conditions it stretches comfortably into the "two workdays without charging" territory for many riders, and a properly long single-day outing is absolutely on the cards. Heavier riders and constant Sport-mode addicts will drag it down, of course, but even then it keeps a healthy lead over the Apollo.
Efficiency-wise, both are reasonable, but the NIU's larger, higher-voltage pack and stronger regen make it the more relaxed choice if your route is long or your charging discipline is "I'll do it tomorrow". The Apollo is fine for typical city distances; the NIU is better if "typical" in your life has quietly crept upwards.
Portability & Practicality
Neither of these is what I'd call "fun to carry", but one of them at least doesn't feel like a gym session.
The Apollo Air sits just under the informal "I can carry this without swearing" threshold. Up a flight of stairs, into a car boot, onto a train platform - manageable. Up several floors every day? You'll get stronger, but you'll also consider moving. The folding mechanism is quick enough once you've learned its little quirks, and the folded package is reasonably compact in length and height. The non-folding bars mean it still has a bit of a wingspan, so narrow cupboards and tiny lifts can be a squeeze.
The NIU KQi3 MAX, by comparison, feels like it went back for seconds at the buffet. The extra kilos are very obvious when you haul it up stairs or swing it into a car. The thick stem isn't the most ergonomic carry handle either if you've got smaller hands. The folding system itself is slick and secure, and once folded it's fine for car boots and under-desk duty, but this is not a scooter you want to routinely shoulder up multiple flights.
In everyday practicality terms, both work well as "ride to the station / ride to the office" machines. For multi-modal commuting with lots of carrying, the Apollo is clearly the lesser evil. If your scooter spends 99 % of its life on the ground and only occasionally gets lifted, the NIU's extra mass is tolerable - and pays you back in stability and range.
Safety
Both brands talk a lot about safety; both deliver in different ways.
The Apollo Air focuses heavily on visibility and weather. The high-mounted headlight is okay for lit streets but underwhelming on dark paths; I'd absolutely add a proper bike light if you ride unlit sections. The real standout is the handlebar-end turn signals - bright, visible from front and rear, and usable without contorting your hands. Combined with the strong water resistance rating, it's a scooter that lets you keep riding when the skies open, without feeling like you're torturing the electronics.
Braking is handled by the front drum plus a very well-executed regen lever. Day to day, you'll find yourself using regen almost exclusively, which is smooth, predictable and keeps wear and tear low. Emergency stopping power is decent for its speed bracket, and the larger tyres plus low-mounted battery give it an inherently stable stance.
The NIU KQi3 MAX does safety in a more aggressive way. The Halo headlight is genuinely excellent: proper beam pattern, real reach, and good conspicuity in traffic. It's among the few stock scooter lights I'd trust for regular night riding without adding extras. The braking package, as mentioned, is outstanding for this class - if you ride in busy traffic with frequent panic stops, you'll appreciate the margin it gives you.
Tyre-wise, both use tubeless pneumatics with self-healing tech, which massively reduces the risk of being stranded by a random screw. NIU's are slightly smaller in diameter but fatter; Apollo's are larger, which helps with smaller road defects. Water resistance is an easy win for Apollo - the NIU will tolerate showers, but the Air is simply happier in filthy weather.
Community Feedback
| Apollo Air | NIU KQi3 MAX |
|---|---|
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
Neither of these scooters is cheap, especially compared with the endless sea of no-name imports. But they're not trying to be. They're trying not to be disposable.
The Apollo Air undercuts the NIU by a noticeable margin. For that lower price you get a comfortable ride, strong weather resistance, intelligent regen braking, and genuinely decent build quality. If your rides are short-to-medium and on mixed surfaces, you're getting a pretty complete commuter without paying for power you'll never use. The bits that feel slightly "less premium" than the marketing suggests - like the modest headlight - are annoying but easy to work around.
The NIU KQi3 MAX costs more, but you can see where the money went: larger battery, higher-voltage system, stronger brakes, superior headlight, and a more substantial chassis. If you actually use that range and power, the price difference is justified. If your commute is short and flat, you're largely paying for headroom you'll rarely touch.
Long-term, both hold up better than cheap scooters, but NIU's bigger installed base and brand recognition probably help its resale. On the flip side, the Apollo's excellent water resistance and low-maintenance hardware should keep ownership costs pleasantly dull.
Service & Parts Availability
Service is where brand maturity matters, and both are better than the anonymous white-label crowd.
Apollo operates with a fairly customer-centric reputation, particularly in North America and major European markets. They're not perfect, but you can at least talk to someone who knows what the scooter is. Parts for the Air - tyres, controllers, displays, latches - are reasonably obtainable, though depending on where you live you might deal with shipping times and customs. DIY-friendly components like drum brakes and tubeless tyres are a plus here.
NIU benefits from being a much larger EV manufacturer with an existing dealer and service network thanks to its mopeds. In many European cities you'll find official or partner centres that can handle repairs and warranty work. Parts flow is generally good, although, as always, specific items can occasionally go out of stock for a while. For riders who want "take it somewhere and let them deal with it", NIU has the edge, particularly if there's already a NIU shop in your city.
Pros & Cons Summary
| Apollo Air | NIU KQi3 MAX | |
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Parameters Comparison
| Parameter | Apollo Air | NIU KQi3 MAX |
|---|---|---|
| Motor power (nominal) | 500 W front hub | 450 W rear hub |
| Motor power (peak) | 800 W | 900 W |
| Top speed (unlocked) | ca. 34 km/h | ca. 38 km/h |
| Real-world range | ca. 30-35 km | ca. 45 km |
| Battery | 36 V 15 Ah (540 Wh) | 48 V (608,4 Wh) |
| Weight | 18,6 kg | 21 kg |
| Brakes | Front drum + rear regen | Dual disc + rear regen |
| Suspension | Front dual-fork | None |
| Tires | 10" tubeless pneumatic, self-healing | 9,5" tubeless pneumatic, self-healing |
| Max load | 100 kg (conservative) | 120 kg |
| IP rating | IP66 | IP54 |
| Charging time | ca. 5-7 h | ca. 8 h |
| Price (approx.) | 679 € | 850 € |
Final Verdict - Which Should You Choose?
If you strip away the marketing gloss, the choice is fairly straightforward.
Pick the Apollo Air if your commute is short-to-medium, your roads are a mix of smooth and ugly, and you want comfort, weatherproofing and easy manners more than brute force. It's particularly well-suited to lighter riders, beginners, and anyone who rides year-round in rainy climates. You sacrifice some hill-crushing ability and long-range capability, but you get a calmer, more forgiving ride and a scooter that's just about tolerable to carry when you have to.
Pick the NIU KQi3 MAX if your daily rides are longer, hillier, or you're a heavier rider who's tired of watching scooters wheeze up inclines. It feels more serious, stops better, goes further, and lights your way properly at night. In return you accept more weight, harsher ride quality on bad streets, and slightly fussier initial setup via the app. Treated as a small urban vehicle rather than a toy, it makes a lot of sense.
If I had to live with one as my only commuter in a typical European city with half-decent tarmac and some hills, I'd lean toward the NIU KQi3 MAX. If my city's road maintenance is a rumour and it rains more often than not, the Apollo Air's suspension and higher water resistance make a pretty strong case for themselves. Neither is perfect - but both are much closer to "real transport" than most of what clogs the bike lanes.
Numbers Freaks Corner
| Metric | Apollo Air | NIU KQi3 MAX |
|---|---|---|
| Price per Wh (€/Wh) | ✅ 1,26 €/Wh | ❌ 1,40 €/Wh |
| Price per km/h of top speed (€/km/h) | ✅ 19,97 €/km/h | ❌ 22,37 €/km/h |
| Weight per Wh (g/Wh) | ✅ 34,44 g/Wh | ❌ 34,52 g/Wh |
| Weight per km/h (kg/km/h) | Weight per km/h (kg/km/h)✅ 0,55 kg/km/h | ✅ 0,55 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 20,89 €/km | ✅ 18,89 €/km |
| Weight per km of real-world range (kg/km) | ❌ 0,57 kg/km | ✅ 0,47 kg/km |
| Wh per km efficiency (Wh/km) | ❌ 16,62 Wh/km | ✅ 13,52 Wh/km |
| Power to max speed ratio (W/km/h) | ❌ 23,53 W/km/h | ✅ 23,68 W/km/h |
| Weight to power ratio (kg/W) | ✅ 0,037 kg/W | ❌ 0,047 kg/W |
| Average charging speed (W) | ✅ 90 W | ❌ 76 W |
These metrics look purely at "physics and money": how much battery you get for the price, how efficiently each scooter turns energy into distance, how much weight you lug around per unit of performance, and how fast they refill from the charger. Lower cost or weight per unit, and lower Wh per km, mean a more efficient or economical package. Higher power-to-speed ratio suggests stronger punch for the top speed, and higher average charging watts means less time tethered to a socket.
Author's Category Battle
| Category | Apollo Air | NIU KQi3 MAX |
|---|---|---|
| Weight | ✅ Noticeably lighter to carry | ❌ Heavier, harder on stairs |
| Range | ❌ One solid day only | ✅ Comfortably goes much further |
| Max Speed | ❌ Sensible but modest | ✅ Slightly faster cruising |
| Power | ❌ Adequate, not inspiring | ✅ Stronger torque, better hills |
| Battery Size | ❌ Smaller pack | ✅ Bigger, more capacity |
| Suspension | ✅ Front fork smooths hits | ❌ Entirely rigid frame |
| Design | ✅ Clean, understated, tidy | ❌ Chunkier, more industrial |
| Safety | ✅ Better wet rating, signals | ❌ Weaker IP, no indicators |
| Practicality | ✅ Easier to lug and stash | ❌ Weight hurts portability |
| Comfort | ✅ Softer over bad surfaces | ❌ Harsher on rough roads |
| Features | ✅ Signals, regen lever, app | ❌ Fewer clever touches |
| Serviceability | ❌ More brand-specific bits | ✅ Better dealer-style network |
| Customer Support | ✅ Generally responsive, engaged | ✅ Established brand backing |
| Fun Factor | ❌ Calm, slightly sensible | ✅ Punchier, more playful |
| Build Quality | ✅ Refined, minimal rattles | ✅ Very solid, overbuilt feel |
| Component Quality | ✅ Good, thought-through picks | ✅ Strong, durable hardware |
| Brand Name | ❌ Smaller, niche scooter brand | ✅ Big global EV player |
| Community | ✅ Active scooter-focused crowd | ✅ Large, mixed NIU user base |
| Lights (visibility) | ❌ Functional but unremarkable | ✅ Halo light stands out |
| Lights (illumination) | ❌ Too weak for dark lanes | ✅ Genuinely night-ride capable |
| Acceleration | ❌ Gentle, beginner-friendly | ✅ Stronger, more urgent |
| Arrive with smile factor | ❌ Competent, not exciting | ✅ Torquey, more grin-inducing |
| Arrive relaxed factor | ✅ Softer, less physical effort | ❌ Knees do more work |
| Charging speed | ✅ Faster relative to size | ❌ Slower for big battery |
| Reliability | ✅ Simple, low-maintenance brakes | ✅ Proven over many kilometres |
| Folded practicality | ✅ Lighter, easier to handle | ❌ Heavy, bars still wide |
| Ease of transport | ✅ Better for trains, stairs | ❌ Awkward for multi-modal |
| Handling | ✅ Composed, forgiving | ✅ Very stable at speed |
| Braking performance | ❌ Good but not brutal | ✅ Strongest in this class |
| Riding position | ✅ Comfortable, natural stance | ✅ Wide, roomy deck |
| Handlebar quality | ✅ Ergonomic, well-shaped | ✅ Wide, confidence-inspiring |
| Throttle response | ✅ Smooth, very controllable | ❌ Kick-start delay annoying |
| Dashboard/Display | ✅ Clean, nicely integrated | ❌ A bit dim in sun |
| Security (locking) | ❌ Basic, app lock only | ✅ App lock plus alarm feel |
| Weather protection | ✅ IP66, happily rides in rain | ❌ Only moderate splash protection |
| Resale value | ❌ Smaller buyer pool | ✅ Stronger brand recognition |
| Tuning potential | ✅ App offers good tweaks | ✅ App allows regen, modes |
| Ease of maintenance | ✅ Drum + tubeless = easy | ❌ Dual discs need more care |
| Value for Money | ✅ Strong spec for price | ❌ Pricier, less "deal" feel |
Overall Winner Declaration
In the Numbers Freaks Corner, the APOLLO Air scores 6 points against the NIU KQi3 MAX's 5. In the Author's Category Battle, the APOLLO Air gets 25 ✅ versus 23 ✅ for NIU KQi3 MAX (with a few ties sprinkled in).
Totals: APOLLO Air scores 31, NIU KQi3 MAX scores 28.
Based on the scoring, the APOLLO Air is our overall winner. Between these two, the NIU KQi3 MAX simply feels more like a grown-up vehicle you can lean on day after day, especially if your rides are longer or hillier and you want that satisfying shove every time you open the throttle. The Apollo Air is easier to live with physically and kinder to your body on rough streets, but it never quite shakes the feeling of being a very nice, slightly cautious commuter tool. If you're honest with yourself about your roads, your distance, and how often you'll be carrying the thing, one of them will stand out - but when it comes to pure "I actually enjoy this" commuting, the NIU quietly walks away with it.
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.

