Fast Answer for Busy Riders ⚡ (TL;DR)
The KUKIRIN S1 Max takes the overall win here: it delivers similar real-world speed and range to the Velocifero MAD AIR for dramatically less money, and for daily city commuting it simply makes more financial and practical sense. The MAD AIR fights back with nicer materials, better tyres, a more confidence-inspiring brake setup and a generally more premium, "grown-up vehicle" feel.
Pick the MAD AIR if you care about design, removable batteries, proper pneumatic tyres and a calmer, more refined ride - and your budget can stretch comfortably. Go for the S1 Max if you want a cheap, reliable, grab-and-go commuter that you won't cry over when it gets its first scratch, and you can live with harsher ride and more basic brakes.
If you're on the fence, keep reading - the devil, as always, is in the details, and these two scooters make you compromise in very different places.
Electric scooters have reached that awkward teenager phase: they all kind of look the same, they all claim to be "game-changers", and most of them... are not. The Velocifero MAD AIR and KUKIRIN S1 Max, though, land in an interesting overlap: compact single-motor commuters promising grown-up transport without grown-up bulk.
On one side you've got the MAD AIR, an Italian-designed magnesium sculpture that wants to be your daily commuter and your Instagram prop. On the other, the S1 Max - a no-nonsense budget tool that looks at your wallet, shrugs, and says, "That's enough, we'll make it work."
One is for people who like nice things, the other for people who like keeping money. Both will get you across town. How they do it - and what they demand in return - is where things get interesting.
Who Are These For, and Why Compare Them?
Both scooters sit in the compact, single-motor urban commuter class: moderate power, modest top speeds, sub-20 kg weight, and a focus on portability over bragging rights.
The Velocifero MAD AIR aims at the "premium commuter" segment. It's for office workers and style-conscious city riders who want something that looks curated rather than drop-shipped, with a removable battery and real tyres for real roads.
The KUKIRIN S1 Max is firmly on the value side: students, first-time buyers, multi-modal commuters who need to carry the scooter often, and anyone who's been burned by ride-sharing costs and just wants a personal machine that works.
They end up on the same shortlist because on paper they promise similar performance and portability. In practice, you're choosing between better ride and nicer hardware (MAD AIR) versus far better value and "don't worry, it's cheap" peace of mind (S1 Max).
Design & Build Quality
Picking up the MAD AIR, you immediately feel that magnesium frame is not marketing fluff. The chassis is stiff, the tolerances feel tight, and nothing rattles unnecessarily. The integrated display looks like it belongs there, not like a cheap add-on from an online marketplace. The folding handlebars click into place with a reassuring absence of drama. It feels like a small vehicle, not a toy.
The S1 Max, by contrast, is honest aluminium. The design is clean and modern, with that familiar KUKIRIN angular, sporty look. It doesn't scream "premium", but it also doesn't scream "bargain bin". The folding mechanism is quick and confidence-inspiring, and out of the box there's surprisingly little wobble for this price tier. However, if you've ridden more expensive machines, you'll notice slightly hollower-sounding tubes and a bit more resonance through the frame when you hit rough patches.
Component choices also tell the story: the MAD AIR's integrated cabling and tidy routing, plus a proper disc brake at the rear, feel almost over-engineered for a modest motor. On the S1 Max, the mechanical fender brake and simpler finishing touches are where the cost-cutting hides. Nothing scandalous, just clearly built to a price rather than a design vision.
If you care what your scooter looks and feels like leaned against a glass office wall, the MAD AIR wins this one comfortably. The S1 Max looks fine - best described as "decent rental scooter, but yours" - but doesn't give you that "someone really obsessed over this" vibe.
Ride Comfort & Handling
Jumping from the S1 Max onto the MAD AIR is like switching from a supermarket trolley with hard wheels to a half-decent city bike. Those larger pneumatic tubeless tyres are doing most of the work, quietly and effectively. The officially mentioned suspension on the MAD AIR is subtle; you notice it more in the way sharp hits are muted than in any visible bouncing. After several kilometres of broken pavement and tram tracks, my knees and wrists still felt reasonably civilised.
The S1 Max tries to cheat the laws of comfort with its honeycomb tyres plus a rear spring. On smooth asphalt or decent bike lanes, that combo is absolutely fine; the scooter tracks well, the deck is low and stable, and the rear shock saves your spine from the worst hits. But take it onto cobblestones or patched city streets and you are suddenly very aware that the front wheel has zero give. After a handful of kilometres on really bad surfaces, I found myself subconsciously slowing down to keep the buzz tolerable.
Handling-wise, both are reassuring at their intended speeds. The MAD AIR's bigger wheels and lower-slung battery in the deck give it a planted, adult feel in corners. Sweeping through bends, it feels predictable and calm, particularly in the wet where the tubeless rubber grips with more confidence. The S1 Max is surprisingly nimble thanks to its shorter wheelbase and narrow tyres; it darts through gaps nicely, but on rough or wet surfaces you're more aware of skittery front-end behaviour if you push your luck.
Long story short: if your city's idea of road maintenance is "we'll think about it next election", the MAD AIR is kinder to your body. If your commute is mostly decent tarmac and bike paths, the S1 Max is acceptable - just don't expect clouds and rainbows under your feet.
Performance
On paper, both scooters share the same rated motor output, and it shows in broad strokes: they accelerate with similar intent and top out at broadly the same, regulation-friendly velocity. The distinction sits more in character than in outright pace.
The MAD AIR's rear hub motor delivers a smooth, gently progressive shove. In the city, it moves you off the line with enough urgency to stay ahead of bicycles but never in a way that scares new riders. The throttle mapping is well judged - particularly in the middle riding mode, where you can feather your speed precisely in crowded areas. At full tilt it feels steady, not frantic, and the bigger wheels keep it composed when you hit imperfections at speed.
The S1 Max has a slightly more eager initial kick, helped by its lower weight and peaky behaviour of that motor. It's still not going to rip your arms off, but you do feel a little more snap off the line in the sportiest mode. Once at top speed, both scooters feel like they've reached their intended ceiling and are happy to sit there. On open stretches, they match pace very closely, with the S1 Max sometimes feeling marginally livelier on the flat thanks to its smaller rolling mass.
Climbing is where neither shines, but both cope. On moderate urban slopes and bridges, each will get you up without drama, though you'll hear the motors working and watch your speed drop. The MAD AIR's rear-drive traction helps on damp inclines, while the S1 Max will sometimes need an occasional kick-assist for heavier riders on steeper ramps. Neither is a hill-eater; they're urban commuters that tolerate hills rather than embrace them.
Braking is more decisive on the Velocifero. The combination of electronic front braking and a real rear disc gives you familiar lever feel and good modulation - with practice you can brake quite hard without nasty surprises. On the S1 Max, you rely on an electronic brake for most deceleration and a foot-operated rear fender for emergencies. It works, but the learning curve is steeper and fine modulation is trickier, especially if you're used to bicycles or motorcycles.
Battery & Range
Both scooters live in roughly the same energy neighbourhood: mid-three-hundreds in Wh, 36 V systems, and claimed ranges that look optimistic until you step outside into the real world. Out on actual roads, ridden by actual humans at full legal speed, they land surprisingly close.
On the MAD AIR, riding in the faster mode, stopping at traffic lights, and not babying the throttle, I consistently ended up in that "comfortable there and back" zone for a typical inner-city commute, but not much more. Ride more gently in Eco and you can stretch it, but you buy this scooter for convenience, not to impersonate a hyper-miling competition.
The S1 Max does slightly better on paper and in practice edges ahead a little in efficiency, especially at medium speeds. On flat routes I could squeeze a bit more distance out of the KUKIRIN before range anxiety started tapping my shoulder. Push it constantly at top mode and the gap shrinks, but it still tends to travel slightly further on a charge than the MAD AIR, helped by those smaller, harder tyres.
The big differentiator isn't how far they go - it's what happens when they're empty. The MAD AIR's removable deck battery is a genuine quality-of-life upgrade. You lock the scooter in the bike store, pocket the battery like an oversized power bank, and charge it at your desk. You can also own a spare to double your effective range without buying a heavier scooter. With the S1 Max, the whole scooter has to come to the socket, and once the battery ages, you're into more invasive surgery if you want to replace it.
Charging times are another subtle trade-off: the MAD AIR fills up respectably within a normal workday or overnight. The S1 Max takes noticeably longer to crawl from empty to full, which is fine if you treat it as an overnight job, but less amusing if you forget to plug in and discover that fact ten minutes before leaving.
Portability & Practicality
On the scales, the two are essentially neck-and-neck; in the real world, they feel similarly "liftable". You won't want to carry either up five floors twice a day, but for one or two flights of stairs, both are doable for a reasonably healthy adult.
The MAD AIR wins hands down on folded neatness. Those folding handlebars turn a normal-width cockpit into a surprisingly slim package that slips between train seats and past annoyed commuters much more gracefully than most scooters. Its folded shape is tidy and well-thought-out; it behaves like luggage, not like a badly folded deckchair.
The S1 Max folds quickly and locks positively, but the bar width stays what it is. It's still compact enough for most train aisles and car boots, just not quite as "urban ninja" as the Velocifero. On the plus side, the low deck height when unfolded makes foot-dabbing in traffic very easy - it's genuinely practical in start-stop city chaos.
In day-to-day living, the MAD AIR's removable battery again tilts the scales. No need to wheel a dirty scooter across your hallway if the charging point is in the living room; you simply carry the battery. The S1 Max fights back with bulletproof tyres that never, ever need attention - fantastic for people who see a pump as an exotic tool.
Safety
From a safety standpoint, the MAD AIR gives you more of the ingredients seasoned riders like to see. Bigger, tubeless pneumatic tyres grip better, deform over imperfections, and resist skidding in the wet. The dual-system braking with a real disc at the rear allows more precise speed control, particularly on downhill sections or in emergency stops. Lighting is bright and well integrated, and the brake-actuated tail light does a good job of announcing your intentions.
The S1 Max isn't unsafe, but it's more basic. The solid tyres remove the risk of blow-outs, which is a plus, but they offer less ultimate grip, particularly when surfaces get shiny. The braking combo - electronic up front, stomp-to-stop at the back - does the job, but it's not as intuitive or confidence-inspiring as a proper lever-operated mechanical system. The lighting is decent and the active brake light is a welcome feature, but overall you feel more aware of your speed on poor surfaces because the tyres offer less forgiveness.
Both scooters carry water-resistance ratings that are fine for wet roads and light showers. Neither should be your choice for intentional monsoon riding, but neither is a delicate flower that falls apart at the first raindrop.
Community Feedback
| Aspect | VELOCIFERO MAD AIR | KUKIRIN S1 Max |
|---|---|---|
| What riders love | Premium feel and Italian design; removable battery convenience; surprisingly solid chassis; stable, confidence-inspiring ride on rough city streets; bigger tubeless tyres; folding handlebars; integrated display and good lighting. | Zero-maintenance tyres; excellent value for money; decent punch for a commuter; light and easy to carry; quick, sturdy folding; rear suspension; practical range for the price; simple, readable display. |
| What riders complain about | Modest hill power; real-world range below brochure claims; suspension feels basic; price feels high for a mid-power single motor; occasional difficulty sourcing parts in some regions; not thrilling for performance-minded riders. | Harsh ride on bad roads; foot-operated rear brake not everyone's favourite; range drops fast at full speed; weaker performance for heavier riders on hills; warm-running charger and long charge time; display visibility in harsh sunlight. |
Price & Value
This is where the conversation stops being polite. The Velocifero MAD AIR sits in what most people would call "premium commuter" territory, yet underneath the fancy shoes it's still a single-motor, mid-power scooter with commuter-level performance. You are paying a steep premium for design, materials, removable battery architecture and overall refinement, not for mind-blowing speed or monster range. Whether that premium feels justified depends heavily on how much you value aesthetics, ride quality and battery convenience.
The KUKIRIN S1 Max, meanwhile, is aggressively priced. It costs roughly half of what the MAD AIR asks, yet delivers comparable speed, very similar real-world range and similar weight. Yes, the ride is harsher, the brakes are simpler, and the brand cachet is non-existent. But as a cold, rational purchase, it's extremely hard to argue against: it gives you a proper adult-usable scooter for the cost of a few months of public transport or shared-scooter abuse.
If you're on a budget or simply refuse to overpay for style, the S1 Max wins this round by a wide margin. The MAD AIR only makes sense value-wise if you are going to exploit its strengths every day - removable battery, better tyres, nicer ride - and those things genuinely matter to you.
Service & Parts Availability
Velocifero is a real brand with a design HQ in Italy, but distribution is fragmented. Your experience will largely depend on the local importer or dealer. In some European cities, support and spares are decent; in others, getting a specific magnesium-frame part or original battery may take time and emails. It's not vaporware, but it's also not a mass-market household name with service points on every corner.
KUKIRIN, despite its budget image, has poured a lot into logistics: European warehouses, broad online distribution, and a big user base. That means chargers, control boards, and common wear parts are relatively easy to find, either as official spares or third-party equivalents. Support quality varies by seller, but the sheer volume of units in the wild makes DIY fixes and community knowledge far easier to come by.
Put simply: the MAD AIR feels more premium out of the box, but the S1 Max will likely be easier (and cheaper) to keep alive if you're handy and willing to source parts online.
Pros & Cons Summary
| VELOCIFERO MAD AIR | KUKIRIN S1 Max | |
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Parameters Comparison
| Parameter | VELOCIFERO MAD AIR | KUKIRIN S1 Max |
|---|---|---|
| Motor rated power | 350 W rear hub | 350 W rear hub (500 W peak) |
| Top speed (unlocked, where legal) | ca. 30 km/h | ca. 30 km/h |
| Claimed range | ca. 30-35 km | ca. 39 km |
| Real-world range (approx.) | ca. 20-25 km | ca. 20-30 km |
| Battery | 36 V 10 Ah (ca. 360 Wh), removable | 36 V 10,4 Ah (374,4 Wh) |
| Weight | ca. 15,5-16,0 kg | 16,0 kg |
| Brakes | Front electronic + rear mechanical disc | Electronic + rear fender brake |
| Suspension | Front and rear (short travel) | Rear spring shock |
| Tyres | 10-inch pneumatic tubeless | 8-inch solid honeycomb |
| Max rider load | 120 kg | 100 kg |
| IP rating | IPX4 | IP54 |
| Price (approx.) | 840 € | 416 € |
Final Verdict - Which Should You Choose?
If money were no object and we only judged by riding feel and hardware, the Velocifero MAD AIR would be the more desirable scooter. The tyres are better, the brake feel is better, the chassis is nicer, the folding handlebars are brilliant, and the removable battery makes urban life genuinely easier. It feels like a thoughtfully designed commuter from people who understand two wheels.
But money is very much an object, and that's where the KUKIRIN S1 Max quietly takes the crown. For roughly half the price, you get similar speed, comparable - sometimes better - range, equivalent portability, and a brand that has blanketed Europe with spares and user experience. The compromises are obvious (harsher ride, more basic braking, cheaper feel), but they are honest, and for many riders they are worth the savings several times over.
If you are a daily commuter who values comfort, design and battery flexibility and you're willing to pay for them, the MAD AIR will treat you well. If you mainly want a reliable, low-maintenance tool to replace buses or shared scooters and keep your bank account happier, the S1 Max is the more sensible and, ultimately, the more compelling choice.
Numbers Freaks Corner
| Metric | VELOCIFERO MAD AIR | KUKIRIN S1 Max |
|---|---|---|
| Price per Wh (€/Wh) | ❌ 2,33 €/Wh | ✅ 1,11 €/Wh |
| Price per km/h of top speed (€/km/h) | ❌ 28,00 €/km/h | ✅ 13,87 €/km/h |
| Weight per Wh (g/Wh) | ❌ 44,44 g/Wh | ✅ 42,74 g/Wh |
| Weight per km/h (kg/km/h) | ✅ 0,53 kg/km/h | ✅ 0,53 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 37,33 €/km | ✅ 16,64 €/km |
| Weight per km of real-world range (kg/km) | ❌ 0,71 kg/km | ✅ 0,64 kg/km |
| Wh per km efficiency (Wh/km) | ❌ 16,00 Wh/km | ✅ 14,98 Wh/km |
| Power to max speed ratio (W/km/h) | ✅ 11,67 W/km/h | ✅ 11,67 W/km/h |
| Weight to power ratio (kg/W) | ✅ 0,0457 kg/W | ✅ 0,0457 kg/W |
| Average charging speed (W) | ✅ 72,00 W | ❌ 49,92 W |
These metrics essentially tell you how efficiently each scooter turns your money, weight and time into useful performance. Price-per-Wh and price-per-km show cost efficiency, Wh per km reveals energy efficiency, while weight-per-range and weight-per-speed tell you how much "mass" you carry for what you get. Power-to-speed and weight-to-power highlight how hard the motor has to work for its top speed, and average charging speed describes how quickly your charger refills the battery in practice.
Author's Category Battle
| Category | VELOCIFERO MAD AIR | KUKIRIN S1 Max |
|---|---|---|
| Weight | ✅ Slightly lighter, feels denser | ❌ Similar, less refined heft |
| Range | ❌ Shorter, less efficient | ✅ Slightly better real range |
| Max Speed | ✅ Similar, more stable | ❌ Similar, less confidence |
| Power | ❌ Feels modest on hills | ✅ Peppier off the line |
| Battery Size | ❌ Slightly smaller capacity | ✅ Marginally larger battery |
| Suspension | ✅ Front+rear, more composed | ❌ Rear only, harsher front |
| Design | ✅ Italian, premium, integrated | ❌ Functional, budget aesthetics |
| Safety | ✅ Better tyres, real disc | ❌ Solid tyres, foot brake |
| Practicality | ✅ Removable battery, fold bars | ❌ Simpler, but less clever |
| Comfort | ✅ Pneumatic tyres, calmer ride | ❌ Buzzier, more vibration |
| Features | ✅ Removable pack, tubeless | ❌ Basic feature set |
| Serviceability | ❌ Brand-specific, trickier parts | ✅ Common parts, easy sourcing |
| Customer Support | ❌ Heavily dealer-dependent | ✅ Wider EU presence |
| Fun Factor | ✅ Nicer ride, feels special | ❌ Competent but less character |
| Build Quality | ✅ Stiffer frame, fewer rattles | ❌ Feels cheaper overall |
| Component Quality | ✅ Better tyres, braking bits | ❌ More cost-cut corners |
| Brand Name | ✅ Italian design heritage | ❌ Value brand perception |
| Community | ❌ Smaller, more niche | ✅ Larger, active user base |
| Lights (visibility) | ✅ Strong, well integrated | ❌ Adequate but less refined |
| Lights (illumination) | ✅ Better beam, placement | ❌ Functional, not inspiring |
| Acceleration | ❌ Smooth but a bit tame | ✅ Sharper, livelier feel |
| Arrive with smile factor | ✅ Feels like a "nice thing" | ❌ Feels like a "tool" |
| Arrive relaxed factor | ✅ Softer ride, less fatigue | ❌ More buzz, more tension |
| Charging speed | ✅ Faster fill from empty | ❌ Noticeably slower charge |
| Reliability | ❌ More to go wrong | ✅ Simple, proven, solid tyres |
| Folded practicality | ✅ Super-compact folding bars | ❌ Wider, less tidy fold |
| Ease of transport | ✅ Narrower package to carry | ❌ Bulkier in crowds |
| Handling | ✅ More planted, bigger wheels | ❌ Twitchier on rough stuff |
| Braking performance | ✅ Disc + e-brake control | ❌ E-brake + fender only |
| Riding position | ✅ Roomier, more natural | ❌ Slightly tighter cockpit |
| Handlebar quality | ✅ Foldable, solid, ergonomic | ❌ Fixed, more basic |
| Throttle response | ✅ Smooth, well calibrated | ❌ Cruder but punchier |
| Dashboard/Display | ✅ Better integrated, clearer | ❌ Simpler, less premium |
| Security (locking) | ✅ Battery removable deterrent | ❌ Whole scooter must be locked |
| Weather protection | ❌ Lower IP, more open bits | ✅ Better sealing, IP54 |
| Resale value | ✅ Premium image helps resale | ❌ Budget perception depresses |
| Tuning potential | ❌ Niche platform, fewer mods | ✅ Popular, more hackable |
| Ease of maintenance | ❌ Tubeless, magnesium quirks | ✅ Simple frame, solid tyres |
| Value for Money | ❌ Too pricey for specs | ✅ Strong bang-for-buck |
Overall Winner Declaration
In the Numbers Freaks Corner, the VELOCIFERO MAD AIR scores 4 points against the KUKIRIN S1 Max's 9. In the Author's Category Battle, the VELOCIFERO MAD AIR gets 27 ✅ versus 12 ✅ for KUKIRIN S1 Max.
Totals: VELOCIFERO MAD AIR scores 31, KUKIRIN S1 Max scores 21.
Based on the scoring, the VELOCIFERO MAD AIR is our overall winner. In the end, the MAD AIR is the scooter your heart is tempted by: it looks better, rides better, and feels like a "proper" little vehicle rather than a gadget. But the S1 Max is the one your head keeps dragging you back to, because it delivers most of the same everyday usefulness for a fraction of the outlay. If you can afford to indulge and want your commute to feel a bit special, the Velocifero will make you smile more often. If what you really need is a dependable, low-drama way to stop feeding money into buses and shared scooters, the KUKIRIN quietly wins the war of real life.
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.

