Dualtron Achilleus vs Inmotion RS Jet - 60V Legend or 72V Upstart?

Fast Answer for Busy Riders ⚡ (TL;DR)

The DUALTRON Achilleus is the more complete, polished scooter overall: it rides like a planted, refined brute, has a higher-quality battery, a more proven platform and better long-term parts support. The INMOTION RS JET hits harder on headline performance per euro and tech toys - that big touchscreen, 72 V punch and water rating are genuinely appealing - but it feels more like a very good deal than a future classic.

Choose the Achilleus if you want a rock-solid, "built-to-last" hyper-scooter that feels composed at speed and you care about long-term reliability as much as thrills. Choose the RS Jet if you want maximum 72 V fun, gadgetry and value, and can live with some compromises in refinement and practicality off the road. Both are fast and serious; only one really feels like a scooter you'll still love in a few years.

Now let's dig into how they actually ride, where each one shines - and where the gloss starts to crack.

Anyone shopping in this segment is already past the "cute commuting toy" phase. You're looking at scooters that can blow past city traffic, flatten hills and turn a boring commute into an event. The Dualtron Achilleus sits here as the lean, modernised descendant of the Thunder line - a hyper-scooter that's been put on a diet without losing its soul. The Inmotion RS Jet, on the other hand, is the young 72 V hotshot promising "big-bike" thrills at a price that looks suspiciously reasonable.

One sentence version? The Achilleus is for riders who want a serious, grown-up weapon that just works. The RS Jet is for riders who want to feel like they've hacked the system: 72 V performance, big screen, adjustable suspension, and change from the budget they'd saved for an ultra-premium machine.

On paper they look neck and neck; out on real roads, they could not feel more different. Let's unpack that.

Who Are These For, and Why Compare Them?

Both scooters sit in the "proper vehicle" category: around the forty-kilo mark, dual motors, brutal acceleration and ranges that can cover a full day's riding if you don't behave like a teenager on Red Bull. Price-wise they overlap heavily: the Achilleus is priced slightly above the RS Jet, but not in a different universe. You're absolutely going to be cross-shopping them if you've got a healthy budget and a taste for speed.

The obvious split is voltage versus pedigree. The RS Jet gives you that higher-voltage 72 V architecture - sharp torque, high efficiency, modern electronics and water rating - from a brand that's strong in EUCs and increasingly respected in scooters. The Achilleus counters with the "old guard" Dualtron formula: overbuilt frame, huge tyres, premium LG cells and a chassis with years of community stress-testing behind it.

So the real question is: do you trust the younger 72 V tech warrior, or the refined 60 V veteran with a long service record?

Design & Build Quality

Park them side by side and you instantly see two philosophies. The Achilleus is classic Dualtron: industrial, muscular, all sharp angles and exposed swingarms, looking like it was machined out of a single block of metal then told to go win a war. The frame feels dense and cohesive in the hands; nothing flexes, nothing rattles if it's maintained properly. The finishing - from the deck grip to the cable routing - is clearly the result of many generations of iteration.

The RS Jet looks like it escaped from a sci-fi props department. Black and yellow accents, transformer swingarms, and that huge colour display give it a "prototype race machine" vibe. The chassis itself is commendably rigid, and Inmotion's heritage in EUCs shows in the alignment and welding quality. Still, some of the detailing - especially around the folding interface and stem area - feels more like an engineering project than a fully resolved product. Sturdy, yes; elegant, not quite.

In the hands, the Achilleus' controls feel familiar but solid: classic EY display (or the newer EY4 on recent batches), beefy hydraulic levers and a bar layout that clearly prioritises function over flash. On the RS Jet, the star of the show is that 4,3-inch touchscreen. It looks fantastic and is genuinely useful, but the rest of the cockpit doesn't quite match its premium aura. You get the sense more of the budget went into the electronics than into the "everything else".

Ride Comfort & Handling

After a few kilometres of mixed city asphalt and broken side streets, the suspension characters really separate these two.

The Achilleus uses Dualtron's rubber cartridge system. It doesn't look exotic, but it works. Out of the box it's on the firmer side, especially for lighter riders, yet it has this dense, damped feel that filters out the high-frequency chatter from bad tarmac. You can swap cartridges to tune stiffness, and with the right setup it strikes a lovely balance: supportive at speed, but not punishing. Combine that with the extra-fat 11-inch tubeless tyres and the scooter feels like it's floating over stuff that would have smaller scooters begging for mercy.

The RS Jet leans on adjustable hydraulic suspension, and you feel that sophistication immediately. Softened up, it glides over potholes and cobbles with less of the solid "thunk" you occasionally get on the Dualtron when you hit something deep at pace. Dial it up and it tightens nicely for fast road work. The adjustability is a big win if you ride very mixed terrain. That said, the RS Jet's front end, while stable, doesn't feel quite as "monolithic" as the Achilleus when you really load it up carving long, fast sweepers. The Dualtron tracks like it's on rails; the Jet is composed, but you're a touch more aware of the chassis moving underneath you.

Deck ergonomics are another subtle win for the Achilleus. Its long deck and defined kicktail give you a natural stance for aggressive riding. You lock in your rear foot, lean into the bars and the whole thing feels like a single piece. The RS Jet's deck is also spacious with a good rear brace, but the overall geometry - especially with the adjustable height set higher - can feel slightly more "perched" until you fine-tune it to your size and style.

Performance

In a straight-line drag, they're both hilariously quick by normal-scooter standards, but they serve their power differently.

The Achilleus is classic Dualtron theatre. Dual motors on a 60 V system with punchy square-wave controllers mean that when you open it up in full power, the scooter doesn't so much accelerate as attack the horizon. There's a distinct, almost mechanical brutality to the way it delivers torque - especially off the line and climbing - that never stops being entertaining. If you're not leaning forward properly, it'll happily remind you of basic physics.

The RS Jet, thanks to its 72 V backbone and sine-wave controllers, feels more modern and composed in how it dishes out its violence. From a standstill, the response is extremely quick but smoother, with less jerkiness at low speeds. It ramps into its power band in a more linear way, then simply keeps hauling. Past urban speeds it has a bit more urgency left, where the Achilleus starts to feel like it's reaching the comfortable end of its envelope. If your idea of fun is long, fast runs rather than traffic light sprints, the Jet does make a convincing case.

Hill climbing? The truth is, neither of these scooters cares about hills unless you're seriously heavy or the slope looks like a ski jump. The Achilleus has that thick, muscular shove that just bulldozes up inclines without drama. The RS Jet, with the higher system voltage, does a slightly better job of maintaining that punch even as the battery drops - less of the "end-of-pack wheeze" you sometimes get on strong 60 V machines.

Braking performance is excellent on both. Full hydraulic setups with large discs mean one-finger stops are absolutely on the menu. The Achilleus adds motor ABS, which some riders love and others switch off immediately because of the pulsing feel. The RS Jet relies on pure mechanical grip and hydraulic power without electronic trickery, and the combination with those fat tyres and low-slung geometry gives you plenty of confidence when you need to scrub speed fast.

Battery & Range

This is where mature engineering quietly beats party tricks.

The Achilleus carries a bigger battery using high-grade LG cells. On the road, that translates into a very comforting reality: you can ride enthusiastically, not babying the throttle, and still knock out a long mixed ride without the nagging "will I make it home?" feeling. Treat it gently and you'll be doing day-long group rides before you even start thinking about outlets. Importantly, those LG cells have a solid reputation for longevity and safety; this isn't a scooter that surprises you with a tired pack after a single season of hard use.

The RS Jet has the smaller pack, but its higher voltage and efficient controllers partly compensate. Ride it hard and you still get a decent real-world range, enough for most commutes and a proper weekend blast. But if you ride the two back to back on the same aggressive loop, the Achilleus simply goes further before throwing in the towel. The Jet asks you to think a bit more about distance versus throttle play; the Dualtron lets you be lazier about your planning.

Charging is the price you pay for big packs. On the Achilleus, a single stock charger turns a full refill into a long overnight affair. Most owners quickly invest in dual charging or a fast charger to bring it down to something sane. The RS Jet starts from a smaller capacity and charges noticeably quicker on a single brick, and again supports dual charging if you're impatient. In daily life, the Jet is easier to top off, but if you want absolute range per charge, the Dualtron is the one that genuinely feels like an electric touring machine.

Portability & Practicality

Let's be honest: neither of these is "pick it up with one hand and nip upstairs" territory. They're both large, heavy scooters that you treat like vehicles, not accessories.

The Achilleus is solidly in the forty-kilo region. You can lift it into a car boot, but you'll feel it in your lower back if you're not careful. The key advantage is how tidy it becomes when folded: the handlebars fold, the stem locks to the deck, and the whole thing forms a relatively compact, unified lump you can actually wrestle with. For garage storage, hallway parking or car transport, it's surprisingly manageable for what it is.

The RS Jet is similarly heavy, but the folding experience is where practicality takes a hit. Yes, the stem folds, but without a latch to secure it to the deck, the front section flops around like a confused flamingo when you try to carry it. You end up improvising with straps or grabbing it in awkward ways. If you almost never carry your scooter and only ever roll it into a garage, you won't care. If you regularly need to lift it into a boot or up a couple of steps, that lack of locking feels like an unforced error on an otherwise well-thought-out machine.

For everyday commuting duties, both are overkill but usable. The Achilleus, with its cleaner fold and proven hardware, feels more like a "daily driver" hyper-scooter - especially if you've got a secure parking spot at both ends. The RS Jet leans slightly more toward "weekend weapon and fair-weather commuter" unless your life logistics are very simple.

Safety

Safety on high-speed scooters is a cocktail of brakes, stability, visibility and weather resilience - and both scooters mix that cocktail quite competently, if in different flavours.

The Achilleus relies on beefy hydraulics, motor braking and giant tyres to keep things under control. Once you've dialled in the stem clamp properly, high-speed stability is outstanding. It has that reassuring "freight train" feeling when you're blasting down a wide boulevard: tiny imperfections in the road simply don't matter. Visibility from the factory LED lighting is decent, and the elevated rear light in the kicktail is a clever touch that genuinely helps with being seen in traffic. The Achilles heel (sorry) is water resistance: there's no proper IP rating, and while owners do ride them in light rain, heavy wet use is asking for trouble without some DIY sealing.

The RS Jet pushes hard on the "modern safety" angle. IPX6 means you don't need to do a little prayer every time the sky goes grey, and that alone makes it a more stress-free choice if your climate is unpredictable. The lighting package is more complete from the get-go, especially with the integrated turn signals - a small upgrade that makes a big difference when you're sharing roads with cars. Its adjustable geometry lets you drop the deck for improved high-speed stability, and in that low configuration it feels very planted, though still a touch less "armour-plated" than the Dualtron at truly silly speeds.

Braking confidence is high on both; the RS Jet does it the "clean" way with excellent hydraulics and tyre grip, while the Achilleus adds that polarising electronic ABS layer. Veteran riders often disable it and rely on feel, newer riders may appreciate the safety net. Either way, you're not going to be wishing for more brake on either machine.

Community Feedback

Price & Value

If you purely stack spec lines against euros, the RS Jet looks like the bargain of the pair. You get 72 V architecture, adjustable hydraulic suspension, IP rating and a frankly luxurious screen for less money than many traditional 60 V hyper-scooters. It's the classic "how is this this cheap?" experience - in a good way.

The Achilleus costs a bit more and doesn't shout about touchscreens or voltage. Where the money goes is less glamorous: premium cells, conservative engineering, proven chassis, top-shelf hydraulics and a brand with serious resale value. On the used market, Dualtrons tend to move quickly if looked after; that says something about how riders perceive their longevity. So while the RS Jet wins the spec-per-euro battle, the Achilleus plays the longer game: less about flash, more about still feeling tight and trustworthy after a few thousand kilometres.

Service & Parts Availability

This is where the "old king" advantage really shows. Dualtron has been around long enough that you can find Achilleus parts, upgrade kits and third-party accessories all over Europe. Need a new controller, swingarm or brake lever in a couple of years? You'll have options, both OEM and aftermarket. Plenty of independent workshops know Dualtron inside out, which keeps repair costs reasonable and turnaround fast.

Inmotion has a solid and improving network, but it's not yet as omnipresent in the scooter world as Dualtron. For RS Jet owners, that means you'll generally still get support - especially through larger European distributors - but you might wait a bit longer for specific parts, and fewer small shops will have prior hands-on experience with the model. It's not a gamble, but it is, at this stage, slightly less plug-and-play than the well-trodden Dualtron ecosystem.

Pros & Cons Summary

Parameters Comparison

Final Verdict - Which Should You Choose?

If you strip away the marketing gloss and just look at how they behave over hundreds of kilometres, the Dualtron Achilleus feels like the more mature, better-rounded scooter. It's brutally fast when you want it to be, calm and planted when you need it to be, and underpinned by a battery and chassis that inspire long-term confidence. It's the sort of machine you bond with: you learn its language, it rewards you with that wonderfully "solid Dualtron" feel every time you roll on the throttle.

The Inmotion RS Jet is genuinely impressive on value and features. The 72 V system, water resistance, plush adjustable suspension and that big, bright display make it very easy to recommend to riders who want modern tech and big performance for the money. But living with it, you occasionally bump into corners that feel slightly compromised: the awkward folding, the shorter real range, the still-growing service network. It is a very fast, very fun scooter that feels like a great deal; the Achilleus feels like a great scooter full stop.

So, if you want the sharpest spec-per-euro 72 V thrill machine and your life logistics are simple, the RS Jet will make you grin every time you tap the throttle. If you want a hyper-scooter that combines serious speed with tank-like solidity, better long-term support and that unmistakable Dualtron character, the Achilleus is the one you'll still be happily riding (and easily reselling, if you ever let it go) years down the line.

Numbers Freaks Corner

These metrics give you a cold, numerical view of efficiency and "bang for buck". Price per Wh and per km tell you how far your money carries you in energy and distance. Weight-based metrics show how much mass you're hauling for that performance. Wh per km indicates how thirsty each scooter is. Power-to-speed and weight-to-power show how effectively they turn watts into real performance, while average charging speed reveals which one spends less time tethered to a socket.

Author's Category Battle

Overall Winner Declaration

In the Numbers Freaks Corner, the DUALTRON Achilleus scores 8 points against the INMOTION RS JET's 2. In the Author's Category Battle, the DUALTRON Achilleus gets 30 ✅ versus 13 ✅ for INMOTION RS JET (with a few ties sprinkled in).

Totals: DUALTRON Achilleus scores 38, INMOTION RS JET scores 15.

Based on the scoring, the DUALTRON Achilleus is our overall winner. Riding both back to back, the Dualtron Achilleus simply feels like the more complete partner: solid under your feet, eager on the throttle, and quietly reassuring that it will still be doing this in a few years' time. The Inmotion RS Jet absolutely thrills with its modern tech and sheer value, but it never quite shakes the sense of being the clever choice rather than the soulful one. If your heart wants something that feels hewn from metal and purpose, the Achilleus is the scooter you look back at when you park it. The RS Jet deserves real respect as a fast, feature-rich bargain - the Achilleus earns something rarer: genuine long-term affection.

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.