Teverun Fighter Supreme 7260R vs Dualtron Storm New EY4 - Hyper-Scooter Showdown for Grown-Up Speed Addicts

Fast Answer for Busy Riders ⚡ (TL;DR)

The TEVERUN FIGHTER SUPREME 7260R is the more complete hyper-scooter here: it rides smoother, goes further, feels more planted at crazy speeds and packs a frankly ridiculous amount of tech and battery for the money. It's the one that most convincingly replaces a small motorbike or second car, while still feeling surprisingly refined and modern.

The DUALTRON Storm New EY4 fights back with its removable LG battery, legendary brand name and strong parts ecosystem - it suits apartment dwellers, long-time Dualtron fans, and riders who value proven hardware over bleeding-edge everything. If you live upstairs and can't charge a 50+ kg chassis, or you're deep in the Dualtron ecosystem already, the Storm still makes sense.

If you want maximum performance, comfort and range per euro, pick the Teverun. If you want a tough, modular workhorse with a removable pack and you're okay with firmer suspension and a more old-school feel, the Storm will do the job.

Now let's dig into how they really compare once you're off the spec sheet and actually out on the road.

Hyper-scooters have grown up. These are no longer toys you sneak into the cycle lane; they are full-blown electric vehicles that can embarrass motorcycles away from the lights. The Teverun Fighter Supreme 7260R and the Dualtron Storm New EY4 both sit right at that point where "scooter" starts to feel like the wrong word.

I've spent time with both: long runs, bad roads, wet days, the usual "I'll just do 10 km" that turns into a 60 km detour. One of them feels like the future of the segment; the other feels like a very solid, slightly conservative refinement of a classic formula.

They aim at the same wallet and the same adrenaline glands, but they go about it in very different ways. Let's see which one really deserves your space in the garage.

Who Are These For, and Why Compare Them?

Both scooters live in the same rarefied performance class: huge dual motors, serious top speeds and batteries that make your average commuter scooter look like a power bank on wheels. They cost roughly the same, they weigh roughly the same (as in: "do not carry this up stairs unless you are paid to fight people for a living"), and they both target experienced riders who think 60 km/h is "cruising".

The Teverun 7260R is for the rider who wants maximum everything - speed, comfort, tech, and especially range - with a distinctly modern, high-tech flavour. Think electric superbike vibes, just with a deck.

The Dualtron Storm New EY4 is the evolution of a legend: a more traditional hyper-scooter feel with a removable battery, stout frame and that familiar Dualtron character - a bit raw, unapologetically mechanical, and backed by a big community.

They compete because if you're shopping in this budget and voltage bracket, these two sit squarely on the same shortlist - especially in Europe.

Design & Build Quality

In the flesh, the Teverun looks like it escaped from a design studio that does track cars and gaming laptops on the side. The 13-inch wheels fill out the stance, the carbon-textured accents and RGB strips scream "flagship", and the frame feels carved rather than assembled. The one-piece forged sections give it that rare, "no flex, no creak" monolithic feel when you rock it back and forth on the brakes.

The Storm New EY4, by contrast, is full Dualtron: angular, industrial, slightly brutalist. It's less "futuristic spaceship" and more "military hardware left in the wrong century". The exposed metal, chunky footrest housing the controller and that classic Dualtron silhouette all tell you this comes from a long line of hard-use machines.

Both are properly solid, but the flavour is different. The Teverun feels like a new generation of high-end scooter design: integrated, over-specified and visually cohesive, with a cockpit that finally looks like it belongs in the 2020s. The Storm feels like a very well-finished evolution of older Dualtron DNA - beefed-up stem, better clamp, wider bars - but you can still sense the platform's age in the details. Nothing wrong with that, but if you park them side by side, the Teverun looks like the newer, more premium concept.

On pure frame and material quality they're both tanks; on perceived refinement and attention to detail, the Teverun edges ahead.

Ride Comfort & Handling

This is where the two diverge most obviously once you actually hit something rougher than a car-park.

The Teverun's adjustable KKE hydraulic suspension with long travel and those fat 13-inch self-healing tyres deliver what I can only describe as "hyper-scooter sofa mode". Broken tarmac, expansion joints, random manhole covers - they just vanish. After a good 40-50 km of mixed city and countryside, my knees and lower back still felt civilised. Dial the suspension stiffer and it still stays forgiving; dial it soft and you're practically gliding.

The Storm runs Dualtron's trademark cartridge rubber suspension. It's improved over the old days and you can tune it via cartridge choice and settings, but at its core it's still firmer, with less travel and more of that "sporty" feel. On smooth asphalt at speed this is great - the scooter feels planted and connected, with minimal bob when you load it in sweepers. But after a few kilometres of chewed-up urban cobbles, you know exactly how your city spends (or doesn't spend) its road budget.

In corners, both are stable, though they do it differently. The Teverun's big wheels, long wheelbase and steering dampers make it very calm and predictable; you can lean with confidence even at very indecent speeds. The Storm's wider bars and low, compact chassis make it agile and eager to change direction, but the firmer suspension gives you more feedback - sometimes more than you asked for - on bad surfaces.

If you're chasing all-day comfort and high-speed composure, the Teverun wins clearly. If you prefer a firmer, sharper, more "sport-bike" feel and mostly ride decent roads, the Storm's character might appeal - but it's less forgiving.

Performance

Both of these will out-accelerate almost anything on two legs and many things on two wheels. But their personalities are different.

The Teverun's dual motors with obscene peak power, managed by sine-wave controllers, deliver brutally strong yet surprisingly civilised thrust. Off the line, in the higher modes, the front wants to go light if you're not braced correctly, but the power ramp is smooth rather than snappy. It just builds and builds until you're glancing at the speedo thinking, "Oh. That escalated." Even at higher speeds the pull remains strong, and - crucially - the delivery feels controlled and linear. It's fast, but it's not trying to throw you off for fun.

The Storm New EY4 lives up to the Dualtron reputation: hard-hitting torque, instant response, more "angry dog yanking the leash" than "electric limousine". The square-wave controller feel is still there: you can tune it via the EY4, but at low speeds the throttle remains a bit binary compared to the Teverun. Once rolling, the Storm charges forward with conviction and has more than enough top-end to get you into serious trouble on private roads. Overtaking, hill starts, long climbs - all trivial. It's hilariously potent, just less polished in how it gives you that power.

At higher speeds, the Teverun's steering dampers and bigger wheels give you more confidence to actually use the performance. The Storm is stable - the wider bars help a lot - but still benefits from an aftermarket damper if you really want to exploit its top end on less-than-perfect roads.

Braking-wise, the Teverun's four-piston hydraulics and strong e-brake feel superb: lots of initial bite, excellent modulation and reassuring stopping distances even after repeated hard stops. The Storm's NUTT hydraulics with magnetic assist are strong and predictable, but you notice the difference when you really lean on them from speed; the Teverun setup simply feels a notch more serious.

In terms of raw performance, you're not going to feel short-changed on either. In terms of how usable and confidence-inspiring that performance is, the Teverun comes across as the more mature and refined package.

Battery & Range

This is where the Teverun just walks away.

Its huge LiFePO₄ pack offers a level of real-world range that feels frankly unfair. Riding briskly - not eco-crawling, but not drag-racing every light either - you can chew through a whole city and come back with juice to spare. Even heavier riders, pushing hard, report ranges that many other hyper-scooters only achieve in eco mode. Voltage sag is impressively low, so the scooter still feels lively when the battery gauge gets nervous.

The Storm's removable LG pack is very good by normal standards, just not in the same league. You still get proper long-range capability; you can do big weekend group rides or long commutes without hugging chargers. Push it hard and you'll definitely see the gauge drop faster than on the Teverun, but not in a way that makes it unusable - just less outrageous.

Where the Storm claws back some points is modularity. Being able to lift the battery out, charge it indoors, or even keep a spare pack if you're particularly committed, is a rare and genuinely useful trick in this class. If your charging situation is awkward - basement storage, no socket in the garage, grumpy landlord - that removable battery is a genuine lifestyle saver.

Charge times: the Teverun can be reasonably quick if you use two decent chargers in parallel, given how massive the pack is. The Storm, with its included fast charger, actually goes from empty to full in a surprisingly sensible time for its capacity. Per watt-hour, though, the Teverun's setup remains highly competitive.

If we're talking pure range and battery tech, the Teverun wins by a country mile. If we're talking day-to-day convenience in a flat without power by the door, the Storm's removable pack can outweigh that advantage for the right rider.

Portability & Practicality

Let's be honest: neither of these is "portable" in any sensible sense of the word. You fold them to store in a big car, not to hop on the metro.

The Teverun is the heavier of the two and feels every bit of it if you try to lift the whole thing. The folding mechanism is solid and confidence-inspiring, but the result is still a very large, very dense object. For ground-floor garages, sheds and lift-access flats, it's absolutely fine. For walk-ups or daily stair work, it's a hard no.

The Storm shaves some kilos off, and that does help when you're pivoting it around in tight hallways or lifting the front wheel to get over a step. The real practicality ace is again that removable battery: leave the chassis locked downstairs, just carry the pack up. Still heavy, but much more realistic than manhandling an entire hyper-scooter into your living room every night.

In terms of day-to-day "vehicle" practicality - commuting, errands, mixed weather - both do well. The Teverun's IP rating, good mudguards and stable ride make rain riding relatively stress-free (helmet visor fog and soaked gloves excluded). The Storm's weather protection is also decent, and the IP rating on the display is a welcome upgrade for those who get caught in serious downpours.

Verdict: if you're never carrying the scooter far, the Teverun's extra weight is a non-issue and its other strengths dominate. If you live upstairs and own more stairs than muscles, the Storm's removable pack makes it the only truly realistic option of the two.

Safety

Safety on machines that can reach motorcycle-like speeds is not negotiable, and both manufacturers clearly know it.

The Teverun goes in hard: massive 4-piston brakes, adjustable electronic braking, dual steering dampers, huge 13-inch tyres and a very bright, high-mounted headlight. At speed, it feels planted and calm. Emergency stops are drama-free as long as you're doing your part with body position. The lighting package, including integrated indicators and 360° RGB visibility, actually helps cars understand what you're doing, which is rare praise for scooter lighting.

The Storm is also very well equipped: strong NUTT hydraulics with magnetic assist, a much improved stem and clamp, and wider bars that reduce nervousness. The lighting is a big step up from older Dualtrons; those dual headlights are properly usable on dark back roads. It's definitely safe enough to exploit its performance - but to get the same steering calmness as the Teverun at high speed, you do feel the lack of a factory damper. Many owners end up adding one.

Tyre-wise, the Teverun's bigger, wider, self-healing road tyres give superb grip and a very confidence-inspiring contact patch. The Storm's ultra-wide 11-inch tubeless tyres also have loads of grip, but smaller diameter is always at a disadvantage when you hit big potholes or deep ruts at speed.

Overall, both can be ridden fast with a straight face, but the Teverun's combination of braking hardware, damping, rubber and visibility gives it the edge as the more inherently "safety-biased" design.

Community Feedback

Price & Value

Both sit in that "you could buy a used car instead" bracket. So value really matters.

The Teverun undercuts or matches many big-name rivals while giving you a battery that belongs in a light electric motorcycle, plus high-end suspension, stronger brakes and a very rich tech package. On a performance-per-euro basis, it's frankly aggressive. You're getting more watt-hours, more tech and more refinement than most competitors at similar prices, and significantly more than the Storm.

The Storm charges a bit more and delivers less outright battery and fewer goodies on paper, but you're also buying the Dualtron ecosystem: easier parts sourcing, slightly better resale, and the comfort of a long-established platform. That has value, especially if you're the type who plans to keep the scooter for many years and pile on serious mileage.

Viewed purely as a product you ride every day, the Teverun gives you more for your money. Viewed as a long-term, brand-backed "safe" choice, the Storm still holds its own - but it doesn't feel like the bargain of the two.

Service & Parts Availability

This is where Dualtron's long history really helps. For the Storm, pads, rotors, tyres, cartridges, controllers, even obscure hardware - it's all widely available in Europe through multiple distributors and third-party shops. There are countless guides, mods and how-tos floating around; if something breaks, odds are someone has already documented the fix in painful detail.

Teverun is newer, but crucially, it's born from people who know this space very well and tied to established manufacturing. Parts and support in Europe are improving quickly, and for major components it's already pretty workable. You won't find quite as many YouTube tutorials and forum threads yet, but it's headed in that direction, and the platform is popular enough that spares are not some rare collectible.

If you prioritise maximum service convenience and DIY hand-holding, the Storm still wins. If you're comfortable with slightly fresher ecosystems and using a good dealer as your main partner, the Teverun doesn't pose any real red flags.

Pros & Cons Summary

Parameters Comparison

Final Verdict - Which Should You Choose?

Both of these scooters are far beyond what most people will ever need. But if you're reading this, you're probably not "most people".

The Teverun Fighter Supreme 7260R is the one that feels like a modern flagship. It's faster, goes further, rides better, and gives you a level of refinement - especially in suspension, stability and tech - that makes monstrous performance actually pleasant to live with. If you have somewhere sensible to park it and you want your scooter to double as a serious daily vehicle, it's the stronger overall package.

The Dualtron Storm New EY4 is a solid, proven hyper-scooter with a couple of very clear strengths: removable battery, mature platform, and a huge support ecosystem. It suits riders who are already in love with the Dualtron feel, or who absolutely need that detachable pack because their living situation rules out charging a whole scooter. It's still a serious machine, just less spectacular when you line it up directly against the Teverun.

If I had to live with one of these as my main personal EV, I'd pick the Teverun without much hesitation - it simply feels more sorted, more comfortable, and more future-proof. But if your staircase and your landlord are part of the decision-making committee, the Storm might still be the one that actually fits your life.

Numbers Freaks Corner

These metrics put hard numbers on different aspects of value and performance: cost per unit of energy and speed, how much weight you carry for a given battery or performance level, how efficiently each scooter turns battery into kilometres, and how quickly they replenish their packs. None of this captures ride feel or build quality, but it's useful if you like to optimise on paper as well as on the road.

Author's Category Battle

Overall Winner Declaration

In the Numbers Freaks Corner, the TEVERUN FIGHTER SUPREME 7260R scores 7 points against the DUALTRON Storm New EY4's 3. In the Author's Category Battle, the TEVERUN FIGHTER SUPREME 7260R gets 29 ✅ versus 18 ✅ for DUALTRON Storm New EY4 (with a few ties sprinkled in).

Totals: TEVERUN FIGHTER SUPREME 7260R scores 36, DUALTRON Storm New EY4 scores 21.

Based on the scoring, the TEVERUN FIGHTER SUPREME 7260R is our overall winner. On the road, the Teverun Fighter Supreme 7260R simply feels like the more complete, more modern machine - it's the one that makes you forget about spec sheets because the ride is so effortlessly fast, smooth and confidence-inspiring. The Dualtron Storm New EY4 is a solid, likeable brute, and in the right scenario - especially if you need that removable battery and love the Dualtron heritage - it will absolutely earn its keep. But if you're chasing that feeling of having a genuinely next-generation hyper-scooter under your feet, the Teverun is the one that keeps you smiling long after you've parked it and taken the helmet off.

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.