Fast Answer for Busy Riders ⚡ (TL;DR)
The MIA FOUR X4 (4x4) is the more special machine overall - a uniquely capable, confidence-inspiring off-road weapon that feels like an electric ATV shrunk down to scooter size, and it rides like nothing else on the market. The DUALTRON Storm New EY4 fights back with brutal straight-line performance, a big-brand badge, and a removable battery that makes sense for high-power urban commuting.
Choose the MIA if you care about stability, traction, and real off-road versatility, or if you want something that feels genuinely new rather than "just another big Dualtron". Choose the Storm New EY4 if you're an experienced speed addict who mostly rides tarmac, values the Dualtron ecosystem, and wants hyper-scooter performance with indoor charging convenience.
Both are serious machines, but only one feels like the future rather than an evolution of the past - keep reading to see which one earns that title.
Picture this: one "scooter" that's basically a compact four-wheel ATV with tilting suspension and motors in every wheel... and another that's the latest evolution of one of the most feared two-wheel hyper-scooters ever built. I've spent long days and far too many kilometres on both the MIA FOUR X4 (4x4) and the DUALTRON Storm New EY4, and they really shouldn't be competitors - yet they absolutely are.
On one side, the MIA FOUR X4 feels like someone decided a standard scooter is fine, but what if it could climb a ski slope and float over beach sand while carving like a snowboard. On the other, the Storm New EY4 is Dualtron doing what Dualtron does: massive voltage, mountainous power, and just enough refinement that you can call it "usable" with a straight face.
If you're torn between these two monsters, you're clearly not shopping for a basic commuter. Let's dig into where each of them shines, where they stumble, and which one actually deserves garage space in the real world.
Who Are These For, and Why Compare Them?
Both of these sit in that slightly unhinged "I could've bought a used motorbike" price bracket. They're for riders who want serious performance, proper components, and the sort of acceleration that makes pedestrians spin around before you even get to them.
The overlap is this: both are heavy, very powerful, long-range, premium machines that can replace a car for many trips. They're not toys or last-mile gadgets; they're vehicle alternatives. But the personalities are wildly different.
- MIA FOUR X4 (4x4): A four-wheeled, all-wheel-drive tilting platform aimed at off-roaders, outdoor freaks, and riders who value stability as much as speed.
- DUALTRON Storm New EY4: A classic twin-motor hyper-scooter for seasoned riders who mostly ride tarmac and want huge power in a still vaguely "scooter-shaped" package.
So why compare them? Because if you're spending this much, you're asking a simple question: "Do I go for the latest big Dualtron, or do I try this mad four-wheel thing that claims to be better than an ATV?" Let's see.
Design & Build Quality
Side by side, they almost look like they belong to different categories. The MIA FOUR X4 has that "military prototype that escaped the lab" vibe: exposed double wishbones, four big balloon tyres, a low deck with the battery buried inside, and a tilting chassis that screams engineering project more than consumer product. It's built from chunky, aerospace-grade aluminium and feels like you could drop it off a loading dock and just scratch the paint.
The Storm New EY4, by contrast, is classic Dualtron: tall stem, long deck, twin-arm swingarms front and rear, and that angular, cyber-industrial look. The frame is solid, the welding is clean, and the new cockpit with the EY4 display finally looks like something from this decade rather than an e-bike conversion kit. It's clearly a refined evolution of a long-running platform.
In the hands, the difference is stark. The MIA feels like a small vehicle; the Storm still feels like a big scooter. On the MIA you're standing between four wheels with metal everywhere and almost no plastic fluff. On the Dualtron you still notice some cosmetic plastics and rubber trims that occasionally creak or wiggle if you know where to prod.
In terms of pure perceived robustness, the MIA's chassis and suspension arms feel overbuilt. The Storm's frame is very strong too, but it's more in line with what we've come to expect in this price class. The MIA feels like someone designed it for a lifetime of abuse; the Dualtron feels like someone designed it for serious use, but still with an eye on mass production and margins.
Ride Comfort & Handling
This is where the personalities really separate. The MIA FOUR X4 uses independent double wishbone suspension at all four corners with a tilting mechanism. In practice, that means the wheels are dancing up and down under you while the deck stays uncannily calm. On rooty forest paths, broken gravel, or nasty cobbles, you just watch the suspension do its thing while your knees and spine quietly send thank-you notes.
The tilting chassis makes cornering oddly natural: you lean in like on a two-wheeler, but you've got four contact patches digging into the surface. After a short learning curve, you start carrying speed through loose corners that would have a two-wheel scooter stepping out or high-siding you into a ditch. The handling is more "carve and flow" than "tip and pray".
The Storm New EY4 rides very differently. Dualtron's rubber cartridge suspension is tuned on the firmer side, even at softer settings. At speed on decent tarmac, it feels wonderfully planted: there's minimal wallow, no excessive dive, and it tracks beautifully through sweepers. On rough, patched-up city streets, though, you feel a lot more coming through the bars and deck. After a few kilometres of bad cobbles, you start looking for smoother lines - on the MIA, you just steamroll straight through.
Handlebar feel is also different. The Storm's wider bars are a big improvement over older Dualtrons; they take most of the drama out of high-speed wobbles, and the steering now feels reassuringly calm. On the MIA, the bars are stout, but the whole experience is defined more by the ultra-stable four-wheel stance. Where the Dualtron asks you to be precise and engaged at speed, the MIA lets you relax a bit more and trust the chassis.
Performance
Both of these will happily do speeds that make your helmet suddenly feel too thin, but how they get there - and what happens along the way - is very different.
The MIA's quad-motor setup produces the kind of low-end shove that feels like a silent winch is pulling you forward. It's not just strong; it's relentless, especially off-road. On steep dirt climbs where most scooters bog down or spin out, the MIA just digs in, all four tyres grabbing for grip. On loose gravel, you can squeeze the throttle harder than your survival instincts say you should, and instead of wheelspin, you just feel this controlled, muscular surge.
The Storm New EY4 is in another universe again for outright motor power. Full trigger from a standstill in high power mode will rip you forward in a way that genuinely demands an experienced rider. It's that aggressive, chest-tightening kind of acceleration that makes you laugh out loud the first time - and check how much road you've just eaten. At mid and high speeds, the Storm pulls harder and longer than the MIA; on clean tarmac drag races, the Dualtron is the faster machine.
Braking tells a similar story of philosophy. The MIA's hydraulic discs bite hard and predictably, and with four big tyres, you get immense mechanical grip when you really lean on them. Emergency stops feel composed - you feel the mass, but not the panic. The Storm's hydraulic system, helped by strong motor braking, is seriously powerful too, but you're relying on two contact patches instead of four. It stops very quickly, but you're more aware of weight transfer and the front tyre's limits, especially on less-than-perfect surfaces.
Hill climbing? Honestly, neither of these scooters really "has" hills. The MIA crushes steep, technical off-road climbs with composure; the Storm sprints up paved gradients that make commuter scooters weep. On insane off-road slopes with loose surfaces, the MIA feels much more controlled. On long, fast paved climbs, the Storm is the rocket.
Battery & Range
Both pack serious batteries and promise "all day if you're sensible, a long afternoon if you're not". More importantly, both use removable packs - a huge plus at this level.
The MIA's battery sits low in the deck and feeds four hungry motors. On paper it promises big numbers; in real mixed riding - some fast sections, some climbs, some trails - you're realistically looking at enough range for a proper day out without nursing the throttle. If you hammer it in full 4x4 mode, the gauge does drop noticeably quicker, especially off-road where those chunky tyres and constant climbing eat energy. But crucially, the battery is swappable: throw a spare in the car or base camp, and your "day out" becomes "weekend".
The Storm's pack is slightly higher voltage but similar capacity, and it makes superb use of it on tarmac. Dualtron's claimed eco-mode range is optimistic in the usual marketing way, but in real urban / suburban use, you can commute decent distances all week if you ride with some restraint. Ride it like a hooligan in Turbo and you'll be recharging more often, but you still get impressive real-world distance for such a powerful scooter.
Charging behaviour is a big quality-of-life difference. The MIA's standard charge time is more "leave it overnight and forget about it". The Storm ships with a fast charger that makes a full refill feasible in the span of a working day or long lunch. For daily high-mileage use, that faster turnaround on the Dualtron is genuinely practical.
Range anxiety feels different too. On the MIA, you tend to ride in more varied terrain - trails, fields, sand - where getting stranded is more annoying, but the swap-and-go battery option is a comfort blanket. On the Storm, you're usually closer to civilisation, and the excellent range plus removable pack mean you can top up at home or the office easily.
Portability & Practicality
Let's be honest: neither of these is "portable" in the usual scooter sense. These are ground-floor-or-garage machines. If you're hoping to shoulder one up three flights of stairs, book a physio in advance.
The MIA is the heavier of the two and it feels it. Rolling it around on its big tyres is fine; lifting it is a two-person job unless you fancy a slipped disc. It does have a surprisingly clever folding system: the frame collapses down, the bars fold, and the whole thing squats to a low profile that slides into the back of a big estate car or SUV. Wide, yes. Tall, not so much. For people who drive to trails or campsites, that's a huge plus versus a full-size ATV or side-by-side.
The Storm is marginally lighter on paper and noticeably easier to wrestle around in tight spaces, but still firmly in "do not carry up stairs unless you really have to" territory. The folding stem and handlebars bring it down to a bulky but manageable rectangle that fits in lifts, bike rooms, and the back of many cars. The killer practicality feature, though, is the removable battery: leave the chassis locked downstairs, just take the pack upstairs like a very heavy briefcase.
For daily commuting in a dense city, the Storm is the more realistic option. It's slimmer, easier to park, and while still huge for a "scooter", it blends into the bike racks and scooter spaces more easily than the MIA's quad stance, which tends to attract a lot more attention - including the kind that wears reflective vests and asks about regulations.
Safety
Safety isn't just brakes and lights here - at these speeds and weights, the whole platform matters.
The MIA's biggest safety asset is simple: four wheels. On wet leaves, loose gravel, or beach sand, it feels utterly planted in a way that no two-wheeler can match. You can deliberately ride through surfaces that would normally have you clenching your teeth and the scooter just tracks straight on. For older riders or anyone with balance issues, that stability is a game-changer. The tilting system also helps avoid the classic four-wheel "trip and flip" in hard cornering; you lean with the machine instead of fighting it.
The Storm relies more on rider skill and chassis tuning. The wider handlebars and stiffer front end massively improve high-speed confidence compared to older Dualtrons - the notorious speed wobbles are far less of an issue if you set the scooter up correctly. The brake package is excellent: strong hydraulics plus motor braking give you powerful, controllable stopping, and the big rotors shed speed fast. But at the end of the day, you're on two wheels with a tall, heavy deck; you need to respect that, especially in sketchy conditions.
Lighting-wise, both are well equipped, which is refreshing at this level. The MIA has integrated headlights, tail lights, and indicators that do a solid job off-road and on dim lanes. The Storm's twin high-output headlights are genuinely impressive and better for fast road riding at night - you can actually see far enough ahead to justify the speed. The Storm also adds very visible side lighting and a bright rear setup that makes it hard to miss in traffic.
If we're brutal: for mixed-surface, all-weather riding, the MIA gives you more margin for error. For high-speed road use with a capable rider, the Storm does fine - but it rewards experience and punishes stupidity more quickly.
Community Feedback
| MIA FOUR X4 (4x4) | DUALTRON Storm New EY4 |
|---|---|
What riders love
|
What riders love
|
What riders complain about
|
What riders complain about
|
Price & Value
On sticker price alone, the Storm New EY4 undercuts the MIA quite noticeably. You're getting serious brand heritage, a monstrous powertrain, removable battery, quality cells, and a very strong chassis for significantly less cash. From a pure "how much scooter per euro" perspective, the Storm looks like clever money - especially if you're mainly on tarmac and mostly interested in power and speed.
The MIA, by contrast, lives up in that "this costs as much as a nice e-bike plus a holiday" bracket. And yet, when you look at what you're actually buying - four motors, patented tilting suspension, a bespoke quad chassis and proper ATV-style hardware - the price makes more sense. Stack it against an electric quad or side-by-side that can do similar off-road tricks and suddenly it doesn't look silly at all.
For riders who can fully exploit what the MIA does - off-roaders, utility users, people who really need that stability - it's high, but logical value. For the average hyper-scooter buyer blasting around city streets, the Storm gives you more obvious bang for fewer bucks.
Service & Parts Availability
This is where the boring realities of ownership come in - and where Dualtron's long history pays off.
The Storm New EY4 lives inside one of the best-supported ecosystems in the e-scooter world. Need brake pads, a new throttle, or an entire swingarm in five years? Someone will have it, probably in stock, and there'll be a YouTube video showing you how to fit it badly. Dealers across Europe know Dualtrons; independent workshops know them; riders have already broken and fixed everything you're about to break.
The MIA FOUR X4 is more boutique. The company is serious and the support reports are positive, but the dealer network is smaller and the platform is much more unique. You can't just walk into any generic scooter shop and expect them to have a spare tilting-linkage pivot on the wall. If you're in a major European market, you're probably fine; if you're out in the sticks, you'll be doing more direct contact with the brand and waiting for shipments.
In short: the Storm is easier and cheaper to keep on the road long term. The MIA is more "specialist machine that you look after intentionally".
Pros & Cons Summary
| MIA FOUR X4 (4x4) | DUALTRON Storm New EY4 |
|---|---|
Pros
|
Pros
|
Cons
|
Cons
|
Parameters Comparison
| Parameter | MIA FOUR X4 (4x4) | DUALTRON Storm New EY4 |
|---|---|---|
| Motor power (peak) | 4 hub motors, 7.200 W total | 2 hub motors, 11.500 W total |
| Top speed (unrestricted) | ≈ 88,5 km/h | ≈ 100 km/h |
| Battery | 60 V 35 Ah, ≈ 2.100 Wh, removable | 72 V 35 Ah, ≈ 2.520 Wh, removable |
| Claimed max range | Up to 120 km (4x2), ≈ 96 km (4x4) | Up to 144 km (eco) |
| Real-world mixed range (approx.) | ≈ 50-75 km | ≈ 70-90 km |
| Weight | ≈ 60,5 kg | ≈ 55,3 kg |
| Max load | 150 kg | 150 kg |
| Brakes | Hydraulic discs, 140 mm | NUTT hydraulic discs, 160 mm + magnetic |
| Suspension | Full independent double wishbone, tilting | Adjustable rubber cartridge front & rear |
| Tyres | 15 inch all-terrain pneumatic (4x) | 11 inch ultra-wide tubeless (2x) |
| Water resistance | Not officially rated / niche info | IPX5 body, IPX7 display |
| Charging time (included charger) | ≈ 8 h | ≈ 5 h (fast charger) |
| Price (approx.) | ≈ 7.049 € | ≈ 3.587 € |
Final Verdict - Which Should You Choose?
If I had to sum them up in one sentence each: the MIA FOUR X4 (4x4) is the future of off-road personal mobility, and the DUALTRON Storm New EY4 is the present of extreme road-biased hyper-scooters.
If your riding life involves trails, fields, gravel, sand, dodgy rural roads, or you simply want to feel invincible on loose surfaces, the MIA is the clear choice. The four-wheel traction, tilting chassis and ridiculous stability make it not just fun, but also accessible to riders who would never go near a two-wheel hyper-scooter. It feels like a proper little vehicle, not just a big scooter with more watts stapled on.
If you're an experienced rider living in or around a city, mostly riding tarmac, and you crave straight-line violence, the Storm New EY4 still makes a lot of sense. It's faster on good roads, it offers better range and charging practicality for commuting, and the Dualtron ecosystem means fewer headaches finding parts or service. It's a refined, modern take on the classic "big Dualtron" formula - and it works.
But if you ask which one feels more special, more versatile, and more game-changing, it's the MIA FOUR X4. It's the machine I keep thinking about after I've parked it, and the one that turns every scruffy bit of land into a potential playground. The Storm New EY4 is an excellent hyper-scooter; the MIA feels like an entirely new category done right.
Numbers Freaks Corner
| Metric | MIA FOUR X4 (4x4) | DUALTRON Storm New EY4 |
|---|---|---|
| Price per Wh (€/Wh) | ❌ 3,36 €/Wh | ✅ 1,42 €/Wh |
| Price per km/h of top speed (€/km/h) | ❌ 79,66 €/km/h | ✅ 35,87 €/km/h |
| Weight per Wh (g/Wh) | ❌ 28,81 g/Wh | ✅ 21,94 g/Wh |
| Weight per km/h (kg/km/h) | ❌ 0,68 kg/km/h | ✅ 0,55 kg/km/h |
| Price per km of real-world range (€/km) | ❌ 112,78 €/km | ✅ 44,84 €/km |
| Weight per km of real-world range (kg/km) | ❌ 0,97 kg/km | ✅ 0,69 kg/km |
| Wh per km efficiency (Wh/km) | ❌ 33,6 Wh/km | ✅ 31,5 Wh/km |
| Power to max speed ratio (W/km/h) | ❌ 81,36 W/km/h | ✅ 115 W/km/h |
| Weight to power ratio (kg/W) | ❌ 0,00840 kg/W | ✅ 0,00481 kg/W |
| Average charging speed (W) | ❌ 262,5 W | ✅ 504 W |
These metrics give a cold, numerical view: how much battery and performance you get for your money, how much mass you're hauling per unit of energy or speed, how efficient the scooters are, and how quickly they refill. Lower values generally mean better value or efficiency, except for power density and charging speed, where higher numbers indicate stronger motors or faster charging.
Author's Category Battle
| Category | MIA FOUR X4 (4x4) | DUALTRON Storm New EY4 |
|---|---|---|
| Weight | ❌ Heavier, more cumbersome | ✅ Slightly lighter, slimmer |
| Range | ❌ Shorter real-world range | ✅ Goes further per charge |
| Max Speed | ❌ Slightly slower top end | ✅ Higher potential vmax |
| Power | ❌ Less overall peak power | ✅ Stronger dual motors |
| Battery Size | ❌ Smaller capacity pack | ✅ Larger capacity battery |
| Suspension | ✅ Plush tilting double wishbone | ❌ Firmer rubber cartridges |
| Design | ✅ Unique mini-ATV aesthetics | ❌ More generic hyper-scooter |
| Safety | ✅ Four-wheel stability, traction | ❌ Demands more rider skill |
| Practicality | ❌ Too wide for tight city | ✅ Easier urban integration |
| Comfort | ✅ Softer, better on rough | ❌ Harsher over bad roads |
| Features | ✅ Tilting chassis, 4x4 drive | ❌ Fewer unique tricks |
| Serviceability | ❌ Complex, special parts | ✅ Easier, widely understood |
| Customer Support | ❌ Smaller network, boutique | ✅ Strong dealer presence |
| Fun Factor | ✅ Carving, off-road playground | ❌ More one-dimensional thrill |
| Build Quality | ✅ Overbuilt, vehicle-like feel | ❌ Some cheaper details |
| Component Quality | ✅ Suspension, chassis hardware | ✅ Brakes, electronics, cockpit |
| Brand Name | ❌ Less known, niche | ✅ Strong global reputation |
| Community | ❌ Smaller, more niche group | ✅ Massive, active community |
| Lights (visibility) | ✅ Good all-round visibility | ✅ Very visible RGB, signals |
| Lights (illumination) | ❌ Adequate but modest | ✅ Strong headlights for speed |
| Acceleration | ❌ Softer at higher speeds | ✅ Harder, longer pull |
| Arrive with smile factor | ✅ Giggles on any terrain | ✅ Grin after full-throttle runs |
| Arrive relaxed factor | ✅ Very confidence-inspiring | ❌ Demands constant attention |
| Charging speed | ❌ Slower standard charging | ✅ Fast charger included |
| Reliability | ❌ More moving parts, complex | ✅ Proven platform reliability |
| Folded practicality | ✅ Low folded height, SUVs | ❌ Taller, more awkward |
| Ease of transport | ❌ Wide, heavy, awkward | ✅ Narrower, slightly easier |
| Handling | ✅ Stable, forgiving carving | ❌ Sharper, less forgiving |
| Braking performance | ✅ Strong with four-tyre grip | ✅ Strong hydraulics, motor aid |
| Riding position | ✅ Wide, planted stance | ✅ Good bars, long deck |
| Handlebar quality | ✅ Solid, confidence-inspiring | ✅ Wide, modern cockpit |
| Throttle response | ❌ Twitchy, needs refinement | ❌ Abrupt, square-wave feel |
| Dashboard/Display | ❌ Less advanced, simpler | ✅ EY4, bright, connected |
| Security (locking) | ❌ Unusual shape, fewer options | ✅ Easier to lock like bike |
| Weather protection | ❌ Less documented water rating | ✅ Rated, better for rain |
| Resale value | ❌ Niche, smaller buyer pool | ✅ Strong brand resale |
| Tuning potential | ❌ More proprietary platform | ✅ Many mods and upgrades |
| Ease of maintenance | ❌ Complex tilting, 4 wheels | ✅ Familiar layout, easier |
| Value for Money | ❌ Expensive, niche justification | ✅ Strong value for performance |
Overall Winner Declaration
In the Numbers Freaks Corner, the MIA FOUR X4 (4x4) scores 0 points against the DUALTRON Storm New EY4's 10. In the Author's Category Battle, the MIA FOUR X4 (4x4) gets 16 ✅ versus 28 ✅ for DUALTRON Storm New EY4 (with a few ties sprinkled in).
Totals: MIA FOUR X4 (4x4) scores 16, DUALTRON Storm New EY4 scores 38.
Based on the scoring, the DUALTRON Storm New EY4 is our overall winner. In the end, the MIA FOUR X4 (4x4) is the scooter that feels genuinely new - it turns sketchy ground into a playground and wraps its wild capability in a package that makes you feel absurdly safe for how hard you're pushing. The DUALTRON Storm New EY4 is a brutally effective evolution of the hyper-scooter formula, and if your world is mostly tarmac and top speed, it absolutely delivers. But if I had to choose just one to live with and look forward to riding every single time, it would be the MIA. It's the machine that makes more places rideable, more days rideable, and more riders feel like heroes instead of passengers hanging on.
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.

