NAMI BURN-E 2 vs DUALTRON Storm New EY4 - Hyper-Scooter Heavyweights, One Clear Daily Winner

NAMI BURN-E 2 🏆 Winner
NAMI

BURN-E 2

3 435 € View full specs →
VS
DUALTRON Storm New EY4
DUALTRON

Storm New EY4

3 587 € View full specs →
Parameter NAMI BURN-E 2 DUALTRON Storm New EY4
Price 3 435 € 3 587 €
🏎 Top Speed 85 km/h 88 km/h
🔋 Range 120 km 90 km
Weight 45.0 kg 55.3 kg
Power 5000 W 19550 W
🔌 Voltage 72 V 72 V
🔋 Battery 2160 Wh 2520 Wh
Wheel Size 11 " 11 "
👤 Max Load 120 kg 150 kg
Speed Comparison

Fast Answer for Busy Riders ⚡ (TL;DR)

NAMI BURN-E 2 is the better all-round scooter for most riders: it rides smoother, feels more controlled, and delivers a more refined, confidence-inspiring experience without giving up meaningful performance. The DUALTRON Storm New EY4 hits harder on raw power and offers a removable battery, making it appealing for hardcore torque addicts and apartment dwellers with no charging space downstairs.

If you want something that feels like a magic carpet with a rocket strapped underneath, take the NAMI. If you prioritise brutal straight-line punch, brand prestige and swappable batteries over comfort and finesse, the Storm New EY4 will scratch that itch.

Both are absurdly capable machines - but how they get you grinning is very different. Read on before you drop several thousand euros on the wrong kind of overkill.

There comes a point in scooter ownership where "a bit more speed" turns into "this could replace my car". The NAMI BURN-E 2 and the DUALTRON Storm New EY4 live firmly in that territory. These are not toys, and not even really "commuter scooters" in the classic sense - they're standing-up electric motorcycles with number-plate-worthy performance.

I've put serious kilometres on both: long commutes, night rides, wet days, badly paved city centres, and a few "maybe this wasn't a good idea" top-speed runs. The NAMI feels like it was built by someone obsessed with ride quality and control; the Storm feels like someone asked, "How much power can we cram in before the lawyers call?" and then added a removable battery for good measure.

In one sentence: the BURN-E 2 is for riders who want a polished, plush, endlessly tunable hyper-scooter; the Storm New EY4 is for those who want Dualtron heritage, brutal acceleration and a flexible charging routine. The fun is in the details - and that's where these two diverge sharply.

Who Are These For, and Why Compare Them?

NAMI BURN-E 2DUALTRON Storm New EY4

Both scooters sit in the same rarefied price and performance bracket: proper 72 V hyper-scooters that can cruise faster than most city traffic and make hills feel like flat ground. They target experienced riders who are either:

On paper, they're direct rivals: similar top-end class, similar battery energy, similar money. In reality, they're very different takes on what a flagship scooter should be. The NAMI chases comfort, control and smart engineering; the Storm leans into Dualtron's legacy of raw power, modularity and tank-like frames.

If you're cross-shopping them, you're essentially deciding between a hyper-scooter GT tourer (NAMI) and a hyper-scooter muscle bike with a removable tank (Storm).

Design & Build Quality

Specs Comparison

Put them side by side and you immediately see two philosophies at work.

The NAMI BURN-E 2 is all exposed tubular frame and carbon-fibre steering column. No plastic bodykits pretending to be something they're not - it looks like a piece of industrial equipment that accidentally became cool. Welds are chunky but purposeful, and the whole chassis feels carved from one idea: no stem wobble, ever. Grab the bars, rock it, and you get dead silence and zero play. It's very "engineer first, designer second", and it works.

The Dualtron Storm New EY4 goes for that signature Dualtron look: blocky, angular deck, thick swingarms, and RGB lighting that screams "I swear, officer, it's stock". The aluminium chassis feels brutally strong and the rear footrest / controller housing is a clever dual-purpose piece of metal - somewhere to brace your back foot and somewhere for all the heat to go.

In the hand, the NAMI's finishing feels more "no-nonsense premium": fewer decorative bits, fewer cheap plastics, more metal and practical hardware. The Storm feels dense and overbuilt, but also slightly more fiddly - more bolts to keep an eye on, more surfaces that can rattle if neglected. Dualtron frames are famous for survivability; they're also famous for needing periodic spanner time.

The BURN-E 2's big central display is integrated into the cockpit in a way that feels almost motorcycle-like. The Storm's EY4 display is modern and miles ahead of older Dualtrons, but the overall handlebar area still feels more like "high-end scooter" than "clean vehicle cockpit". Both are solid, but the NAMI's minimal, functional aesthetic feels a touch more cohesive and purpose-built.

Ride Comfort & Handling

This is where the two scooters stop being rivals and start being opposites.

The NAMI's fully adjustable hydraulic coil shocks are, bluntly, on another planet. With a bit of dial-twiddling, you can turn the BURN-E 2 into anything from a soft magic carpet to a firmer performance setup. Roll onto cobblestones or scarred city asphalt and you feel the bumps, but you don't suffer them. After several kilometres of broken pavements, my knees and wrists still feel fresh - you arrive at work annoyed with traffic, not with the road surface.

The Storm's rubber cartridge suspension is classic Dualtron: sporty, composed at speed, but undeniably firm. It shrugs off high-speed dips and compressions nicely and keeps the chassis very flat in fast corners, yet on rough inner-city patches it passes more shock into your legs and back. Over a few kilometres of bad sidewalks, the Storm starts a negotiation with your spine that the NAMI simply doesn't.

Handling follows the same theme. The BURN-E 2 feels planted and predictable. Its wide deck and long wheelbase, combined with those plush shocks, make sweeping turns feel relaxed and instinctive. You can fine-tune power between front and rear motors in the display, which lets you dial out sketchiness in low-grip conditions. The only real caveat: at very high speeds a steering damper is strongly recommended, just as owners report.

The Storm's wider handlebars are a massive upgrade over older Dualtrons, and stability at serious speeds is genuinely impressive. Lean it into a fast corner and it tracks like it's on rails. At more normal city speeds, though, the combination of firm rubber suspension and very strong motors can make it feel busy over broken tarmac: you're more conscious of weight transfer and throttle finesse. It's a fantastic high-speed chassis; it's just not the scooter I'd pick for thirty minutes of pothole roulette.

Performance

Both scooters are hilariously fast for anything without an engine. How they deliver that speed is another story.

The NAMI BURN-E 2 uses sine-wave controllers, and you feel that from the first millimetre of throttle travel. Power rolls on like a dimmer switch: silky, progressive, and whisper-quiet. You can creep along at walking pace in a crowded plaza with almost surgical control, then lean back, thumb the throttle and feel a smooth, relentless shove that keeps building until you decide your survival instinct is stronger than your curiosity.

The Storm New EY4, by contrast, hits like a sledgehammer. Those motors, driven by classic square-wave controllers, have that old-school Dualtron punch: crack the throttle and the scooter surges forward with real aggression. Even with power dialled down in the EY4 settings, there's more of an "on/off" character at low speeds. It's "whoa" fun, but it demands more respect from your right hand, especially in tight urban spaces or wet conditions.

Top-end wise, both live in the "this should really be registered as something" category. The Storm has a slight edge in outright bragging-rights speed when fully derestricted, but in real use that difference lives firmly in the "you don't actually ride there" zone. What you'll feel more day-to-day is the tuning: the NAMI encourages fast but controlled riding; the Dualtron constantly tempts you to drag-race everything that moves.

Braking mirrors the motor behaviour. On the NAMI, hydraulic callipers plus very well-tuned regenerative braking give a progressive, confident stop. Many owners barely touch their physical brakes in normal riding. On the Storm, the NUTT hydraulics and magnetic braking are strong and reassuring, but the overall feel is a bit more abrupt; like the throttle, it gets the job done with conviction rather than subtlety.

Hill climbing? Neither of these scooters knows what a hill is. The NAMI just walks up climbs like they're not there, even with heavier riders. The Storm sometimes feels like it's actively offended by gradients and tries to punish them. If you live somewhere very hilly, your legs won't be the limiting factor on either.

Battery & Range

On paper, the Storm's battery is larger. In practice, that translates to a bit more real-world range - but not a night-and-day difference.

The BURN-E 2's high-voltage pack paired with efficient sine-wave controllers makes it surprisingly frugal for a hyper-scooter. Ride it like a sane person - a good mix of brisk cruising, some hard pulls, and urban stop-and-go - and you're realistically looking at several tens of kilometres before you start thinking about the charger. Eco modes stretch that further; permanent full-throttle hooliganism will, of course, shrink it.

The Storm's bigger pack with quality cells does stretch the distance a bit, especially if you're cruising at traffic pace instead of max-ing out every straight. In my experience the Storm's extra capacity is noticeable on long suburban rides, but you don't feel like you've suddenly entered a different category. It's more "comfortably more" than "double".

Where the Storm really changes the game is the removable battery. If you live in a flat with no lift and no plug near the bike shed, being able to pop the deck out and lug just the pack upstairs is a massive plus - even if that pack itself is far from light. For some riders, that single feature makes the Storm the only realistic hyper-scooter option.

Charging is a trade-off. The NAMI's pack takes its time on a standard charger, but dual ports let you speed things up with a second or faster charger. The Storm ships with a proper fast charger, so despite the bigger battery, you're back to full in a workable workday or overnight window. Both are fine as daily vehicles; you just plan around their charge rhythms slightly differently.

Portability & Practicality

Let's be honest: neither of these wants to be carried. They want to live on the ground and move under their own power.

The NAMI BURN-E 2 is already a heavy beast, but its weight is at least vaguely manageable for short lifts - a step, a curb, into the back of a car. The folding mechanism is designed around rigidity, not compactness, so folded it's still a long, wide object that occupies serious space. Think "fits in an estate car", not "under a desk". Stairs beyond a few steps? Doable if you're strong and stubborn, but you won't enjoy repeating it every day.

The Storm New EY4 cranks the weight up another notch. Rolling it around on its wheels is fine; lifting it is the kind of thing you do once, swear, and then reorganise your life to avoid doing again. Folded, it's slightly more compact than the NAMI in some dimensions thanks to the classic Dualtron layout and folding bars, but the mass makes that academic for most people.

Where the Storm claws back practicality points is again the removable battery. You can lock the chassis in a shared bike room, take just the battery to the flat, and you're done. With the NAMI, either the whole scooter comes inside or you're running a long extension cable somewhere creative.

For actual daily commuting, the BURN-E 2 feels more "liveable": smoother ride, less fatigue, very good weather protection, and a cockpit that's simple to operate on the move. The Storm is practical once you're rolling and especially if you need its app features - but its sheer heft and firmer ride make it more of a deliberate choice than an everyday grab-and-go tool.

Safety

Both scooters tick the big safety boxes: serious brakes, serious lights, serious frames. The nuances matter, though.

The NAMI's welded tubular chassis and fixed carbon-fibre steering column inspire a lot of confidence. There's no classic folding-stem flex; the hinge is low and robust. Combined with the suspension, that rigidity means mid-corner bumps don't throw you around. Add in the bright, high-mounted headlight and very visible side LEDs with indicators, and you've got a scooter that lets you see and be seen without immediately resorting to aftermarket lighting.

The Storm counters with dual powerful headlights, extensive lighting including indicators and RGB, and very solid hydraulic brakes backed by magnetic assistance. Stability at speed is genuinely excellent thanks to the wider bars and updated front end, and the IP ratings for both chassis and display are reassuring when the sky turns grey.

That said, the NAMI's smoother power delivery and plusher suspension make it easier to stay within your comfort zone. The Storm's brutal throttle and firm ride can punish sloppy inputs - particularly on wet or rough surfaces. On both, a steering damper transforms high-speed composure; neither should really be explored near the limit without one and serious protective gear.

Community Feedback

NAMI BURN-E 2 DUALTRON Storm New EY4
What riders love
  • Class-leading suspension and comfort
  • Rock-solid frame, no stem wobble
  • Smooth sine-wave power delivery
  • Excellent lighting and weather resistance
  • Highly customisable settings and regen
  • Strong hill performance even for heavy riders
What riders love
  • Ferocious torque and acceleration
  • Removable battery convenience
  • High-speed stability with wide bars
  • EY4 display and app integration
  • Strong NUTT brakes and lighting
  • Great parts availability and Dualtron ecosystem
What riders complain about
  • Very heavy and bulky when folded
  • Steering damper feels "mandatory" at speed
  • Stock tyres not great in the wet
  • Kickstand angle and durability
  • Display visibility in harsh sunlight
  • Rear mudguard could protect better in rain
What riders complain about
  • Extremely heavy to move or lift
  • Suspension too stiff for rough cities
  • Throttle feels jerky at low speed
  • Kickstand not confidence-inspiring
  • Price, given missing damper and extras
  • Ongoing need to check / tighten hardware

Price & Value

Both scooters demand serious money. In this league, you're paying for engineering, component quality and long-term survivability, not just for speed stats.

The NAMI BURN-E 2 sits slightly lower in price while delivering a chassis and suspension package that frankly embarrasses many more expensive machines. You get sine-wave controllers, superb ride quality and a very complete lighting and control setup out of the box. You'll likely budget something extra for a steering damper and maybe better tyres, but even with those, the overall package feels like very strong value for a true flagship.

The Storm New EY4 charges a bit more and gives you a larger battery, a removable pack, a fast charger, and the weight of the Dualtron name and parts ecosystem. It's not a bargain; it's a premium flagship with a price that reflects brand heritage as much as hardware. If the removable battery solves a concrete problem in your life, the price makes sense. If it doesn't, the NAMI starts looking like the smarter way to spend your money.

Service & Parts Availability

Dualtron's biggest non-performance advantage is the ecosystem. Minimotors has been around longer, has more distributors, and you can find Storm parts and compatible upgrades in half the shops that touch high-end scooters. From brake pads to rubber cartridges to eyebrow-raising RGB mods, the aftermarket is vast.

NAMI is younger, but the BURN-E series has enough of a fanbase that parts and support are no longer exotic, at least in most of Europe. Dealers who carry NAMI tend to be enthusiast-oriented and know the platform well. The brand itself has a strong reputation for listening and iterating - you see that in how quickly they've addressed early batch issues.

If you live somewhere with an established Dualtron dealer network, the Storm wins on sheer convenience. If you have a good NAMI dealer nearby, you're not really at a disadvantage - and some riders prefer dealing with a smaller, rider-focused brand that still actively evolves the product.

Pros & Cons Summary

NAMI BURN-E 2 DUALTRON Storm New EY4
Pros
  • Exceptional, adjustable hydraulic suspension
  • Smooth sine-wave power, easy low-speed control
  • Rock-solid frame and steering column
  • Excellent stock lighting and weather resistance
  • Highly customisable ride modes and regen
  • Strong value for a true hyper-scooter
  • Massive peak power and brutal acceleration
  • Removable battery for flexible charging
  • Very good high-speed stability
  • Modern EY4 display with app
  • Strong braking and good lighting package
  • Huge Dualtron community and parts availability
Cons
  • Still extremely heavy and bulky
  • Steering damper feels essential at high speed
  • Stock tyres mediocre in wet
  • Display can be hard to read in sun
  • Rear fender could protect better
  • Not beginner-friendly in any sense
  • Even heavier; awkward to move
  • Suspension stiff on rough city roads
  • Throttle less refined at low speed
  • Kickstand and some plastics feel underbuilt
  • Pricey for what's missing (e.g. damper)
  • Regular bolt-checking becomes a habit

Parameters Comparison

Parameter NAMI BURN-E 2 DUALTRON Storm New EY4
Motor power (peak) 5.000 W (dual hub) 11.500 W (dual hub)
Top speed (approx, unrestricted) Ca. 85 km/h Ca. 90-100 km/h
Realistic range (mixed riding) Ca. 80 km Ca. 80 km (midpoint of 70-90 km)
Battery 72 V 28 Ah (ca. 2.160 Wh) 72 V 35 Ah (ca. 2.520 Wh), removable
Weight 45 kg 55,3 kg
Brakes Logan hydraulic discs + regen NUTT hydraulic discs + magnetic ABS
Suspension Adjustable hydraulic coil, front & rear Adjustable rubber cartridges, front & rear
Tyres 11" tubeless pneumatic 11" ultra-wide tubeless
Max load 120 kg 150 kg
Water resistance IP55 IPX5 body, IPX7 display
Typical price Ca. 3.435 € Ca. 3.587 €

Final Verdict - Which Should You Choose?

Both the NAMI BURN-E 2 and the DUALTRON Storm New EY4 are ludicrously capable, and neither is a bad choice if you know what you're getting into. But they are not equals in how they treat you day to day.

If you care about ride quality, control, and arriving with your joints intact, the NAMI is the standout. Its suspension, smooth power delivery and solid chassis make it the scooter you actually want to ride every day, not just show off at meets. It feels like a complete, thought-through vehicle rather than a spec sheet in search of a road.

The Storm New EY4, meanwhile, is a specialist tool. It shines if your priorities are raw punch, brand ecosystem and that removable battery. For the rider who lives upstairs, wants absolute torque, and doesn't mind a firmer, more demanding ride, it makes sense - and it will absolutely put a silly grin on your face when you open it up.

But if I had to live with just one of them as my main transport, keys hanging by the door, it would be the NAMI BURN-E 2. It simply delivers the more rounded, satisfying, and confidence-inspiring experience - and that's what matters once the novelty of brute power wears off.

Numbers Freaks Corner

Metric NAMI BURN-E 2 DUALTRON Storm New EY4
Price per Wh (€/Wh) ❌ 1,59 €/Wh ✅ 1,42 €/Wh
Price per km/h of top speed (€/km/h) ❌ 40,41 €/km/h ✅ 39,86 €/km/h
Weight per Wh (g/Wh) ✅ 20,83 g/Wh ❌ 21,94 g/Wh
Weight per km/h (kg/km/h) ✅ 0,53 kg/km/h ❌ 0,61 kg/km/h
Price per km of real-world range (€/km) ✅ 42,94 €/km ❌ 44,84 €/km
Weight per km of real-world range (kg/km) ✅ 0,56 kg/km ❌ 0,69 kg/km
Wh per km efficiency (Wh/km) ✅ 27,00 Wh/km ❌ 31,50 Wh/km
Power to max speed ratio (W/km/h) ❌ 58,82 W/km/h ✅ 127,78 W/km/h
Weight to power ratio (kg/W) ❌ 0,0090 kg/W ✅ 0,0048 kg/W
Average charging speed (W) ❌ 360,00 W ✅ 504,00 W

These metrics put numbers on different types of "efficiency". Price-per-Wh and price-per-km/h show how much you pay for energy capacity and top-speed potential. Weight-per-Wh and weight-per-km/h reflect how much mass you're hauling around for that performance. The range-based metrics indicate how costly and heavy each kilometre of real-world riding is, while Wh-per-km shows electrical efficiency. Power-to-speed and weight-to-power expose how aggressively powered each scooter is for its top speed and mass, and average charging speed tells you how quickly you can pump energy back into the battery.

Author's Category Battle

Category NAMI BURN-E 2 DUALTRON Storm New EY4
Weight ✅ Noticeably lighter, more manageable ❌ Heavier, harder to move
Range ❌ Slightly less total range ✅ Bigger pack, goes further
Max Speed ❌ Slightly lower ceiling ✅ Higher ultimate top end
Power ❌ Less peak punch ✅ Brutal peak output
Battery Size ❌ Smaller capacity pack ✅ Larger, removable battery
Suspension ✅ Plush, adjustable hydraulics ❌ Firm rubber, less compliant
Design ✅ Clean, purposeful industrial ❌ Busier, more cluttered look
Safety ✅ Smoother control, great lights ❌ Harsher, more demanding
Practicality ❌ Needs whole scooter indoors ✅ Removable battery convenience
Comfort ✅ Magic-carpet ride quality ❌ Firm, transmits road harshness
Features ✅ Deep controller customisation ❌ Fewer tuning options onboard
Serviceability ❌ Newer ecosystem, fewer guides ✅ Huge knowledge base, parts
Customer Support ✅ Responsive, enthusiast-oriented ❌ Varies more by distributor
Fun Factor ✅ Balanced thrills, very rideable ❌ Fun but more fatiguing
Build Quality ✅ Rock-solid frame, refined ❌ Strong but more rattly
Component Quality ✅ Excellent overall spec ❌ Mixed: great plus so-so bits
Brand Name ❌ Newer, less mainstream ✅ Iconic Dualtron reputation
Community ❌ Smaller, but passionate ✅ Huge global owner base
Lights (visibility) ✅ Strong, functional package ✅ Bright with RGB presence
Lights (illumination) ✅ High-mounted, very usable ✅ Dual powerful headlights
Acceleration ❌ Strong but more measured ✅ Hard-hitting, explosive
Arrive with smile factor ✅ Big grin, relaxed body ✅ Huge grin, slight exhaustion
Arrive relaxed factor ✅ Very low fatigue ❌ More tiring over distance
Charging speed ❌ Slower typical top-up ✅ Faster with included fast charger
Reliability ✅ Proven, iterative improvements ✅ Mature Dualtron platform
Folded practicality ❌ Long, still very bulky ❌ Shorter but very heavy
Ease of transport ✅ Less punishing to lift ❌ A true back-breaker
Handling ✅ Composed, confidence-inspiring ❌ Stable but harsher
Braking performance ✅ Strong with smooth regen ✅ Strong hydraulics, magnetic
Riding position ✅ Comfortable, natural stance ✅ Wide, stable cockpit
Handlebar quality ✅ Solid, well laid out ✅ Wide, confidence-boosting
Throttle response ✅ Smooth, highly controllable ❌ Abrupt, needs careful hand
Dashboard / Display ✅ Big, configurable, informative ✅ Modern, app-connected
Security (locking) ❌ Standard options only ✅ App lock plus standard
Weather protection ✅ Strong IP rating, good seals ✅ Good IP, sealed display
Resale value ✅ Holds value very well ✅ Dualtron resale strong
Tuning potential ✅ Deep controller tweaking ✅ Huge aftermarket ecosystem
Ease of maintenance ❌ Less documented DIY support ✅ Many guides, familiar platform
Value for Money ✅ More rounded package per € ❌ Pays brand and battery tax

Overall Winner Declaration

Winner

In the Numbers Freaks Corner, the NAMI BURN-E 2 scores 5 points against the DUALTRON Storm New EY4's 5. In the Author's Category Battle, the NAMI BURN-E 2 gets 26 ✅ versus 23 ✅ for DUALTRON Storm New EY4 (with a few ties sprinkled in).

Totals: NAMI BURN-E 2 scores 31, DUALTRON Storm New EY4 scores 28.

Based on the scoring, the NAMI BURN-E 2 is our overall winner. For me, the NAMI BURN-E 2 is the scooter that makes you want to ride every day. It blends ridiculous performance with a calm, composed, almost luxurious feel that turns bad roads and long distances into something you actually look forward to. The DUALTRON Storm New EY4 is thrilling and impressive, and in the right use-case it absolutely earns its keep - but it never quite hides its compromises the way the NAMI does. If your heart wants pure power but your body and brain want something you can live with, the BURN-E 2 is the one that truly feels like a complete machine, not just a fast one.

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.