Quad vs Tank: MIA FOUR X4 (4x4) Takes on MOSPHERA 72V in the Ultimate Off-Road Scooter Showdown

Fast Answer for Busy Riders ⚡ (TL;DR)

The MIA FOUR X4 (4x4) comes out as the more complete and likeable package for most riders: it's more confidence-inspiring, more versatile, and delivers outrageous fun with a surprisingly civilised learning curve once you tame the throttle. The MOSPHERA 72V is the more extreme weapon on paper - more power, more range, more "I might join a special forces unit after this" energy - but it's also heavier, less forgiving, and more niche.

Choose the MIA if you want that ATV-like stability, tilting cornering magic, and a machine that works as both serious tool and grinning playground toy. Choose the MOSPHERA if you're an experienced, strong rider who wants a stand-up electric dirt bike more than a scooter, and you actually have the terrain - and storage - to justify it. Both are wild; one of them just fits more real lives.

Now, let's dig into why these two monsters feel so different once you actually stand on them.

There are fast scooters, there are silly-fast scooters, and then there are machines like the MIA FOUR X4 and the MOSPHERA 72V - vehicles that make even seasoned reviewers quietly check whether their health insurance is up to date.

I've spent proper time with both: forest tracks, gravel fire roads, ugly city cobblestones, some regrettable sand experiments, and the occasional "I definitely shouldn't be doing this here" bike path. On paper they seem to live in the same rarefied niche: ultra-capable, off-road-focused, built like small vehicles rather than big toys. In reality, they approach that mission from two very different angles.

The MIA FOUR X4 is for the rider who wants to surf terrain on rails, with four wheels and a tilting chassis doing their best impression of a sci-fi carving machine. The MOSPHERA 72V is for the rider who essentially wants a silent, stand-up enduro bike with military roots and the mass to match. Both are fascinating. Only one is easy to live with.

Let's break this duel down properly.

Who Are These For, and Why Compare Them?

Price-wise, both sit in the "I could have bought a decent used car" bracket. That means they're not fighting rental Xiaomi M365s; they're competing with big-name hyper-scooters, high-end e-MTBs and lightweight motorbikes. If you're here, you're shopping for a serious machine, not a toy.

The overlap is obvious: both promise true off-road capability, big power, long range, and industrial build quality. They appeal to landowners, adventurers, security professionals - and to those of us who simply enjoy owning something outrageous.

The MIA FOUR X4 targets riders who prize stability and safety as much as performance. Think: people who like the idea of an ATV but want to stand, lean, and carve. The MOSPHERA 72V targets riders who are comfortable with large motorcycles and want that same "point it anywhere" confidence in electric, stand-up form. They're natural competitors because both answer the same question: "What if a scooter didn't have to stay on the bike lane?"

Design & Build Quality

The first time you see the MIA FOUR X4 in person, it looks like an ATV and a downhill kart had a very capable child. The four-wheel, tilting chassis in aerospace-grade aluminium feels like proper vehicle engineering, not scooter hardware stretched to its limits. Every arm, joint and pivot looks overbuilt in a good way; even before riding, it gives off that "go ahead, abuse me" energy.

The MOSPHERA goes in a different direction: a steel trellis frame that could pass for the skeleton of a small motocross bike. It's raw, honest, and very obviously hand-built. You see the welds, the battery box armour, the long swingarms. There's a reassuring solidity to steel - and a not-so-subtle reminder in the weight when you try to move it without power.

In the hands, the MIA feels like a refined product from an engineering-led boutique brand. The fold-down architecture, integrated lighting, and modular accessory mounts make it look thought-through as a consumer vehicle. The MOSPHERA feels more like industrial equipment that's been made just civilised enough to sell to civilians. Panels are minimal, cables are functional rather than prettified, and the whole stance shouts "mission first, aesthetics later".

Both are impressively built; the difference is in personality. The MIA feels like a futuristic mobility concept that escaped a design lab. The MOSPHERA feels like hardware that accidentally wandered out of a defence expo.

Ride Comfort & Handling

This is where the MIA FOUR X4 really starts showing off. Four large all-terrain tyres, fully independent double-wishbone suspension and that tilting mechanism combine into something you don't really "get" until you ride it aggressively into a corner. You lean, the whole chassis follows, and yet all four tyres keep biting into the surface. On broken gravel or rutted forest paths, the deck stays surprisingly calm while the wheel assemblies do a little ballet underneath.

After a few kilometres, you stop clenching and start carving. The wide deck lets you shift stance, the bars give solid leverage, and the overall sensation is more "electrified carving board" than scooter. On long bumpy stretches, your knees and ankles will still get a workout, but you never feel like the scooter is fighting you. It's co-operating.

The MOSPHERA plays a different game: huge 17-inch wheels and long-travel suspension. Where the MIA's trick is independent tilting, the MOSPHERA's party trick is simply ignoring obstacles. Potholes that would make a normal scooter cry are reduced to a dull thud. Roots and embedded rocks just happen somewhere down there while you continue on your way. Standing on the big deck with wide bars feels very dirt-bike-esque, minus the engine noise.

Handling-wise, the MOSPHERA is stable, almost stubbornly so. At higher speeds it tracks like it's on rails, but in tight, slow technical sections you are always aware that you're muscling a heavy, tall two-wheeler. It rewards deliberate, committed inputs. The MIA, despite similar mass, feels more nimble at low speed thanks to four contact patches and the tilting geometry; U-turns on narrow fire roads are a lot less of a heart-rate event.

Comfort verdict: if your terrain is really ugly - big rocks, deep ruts, enduro-style nonsense - the MOSPHERA's big wheels and suspension travel are hard to beat. For mixed real-world off-road plus some urban, the MIA's combination of suspension finesse and tilting chassis is easier on both body and nerves.

Performance

Both machines have power levels that would have been pure fantasy a few years ago, but they deliver it very differently.

The MIA FOUR X4's quad-motor setup feels like being tugged by four very enthusiastic dogs in perfect sync. Throttle up and the thing simply goes, with traction that borders on absurd even on loose ground. It doesn't light up a single tyre and spin away effort; it just shoves. Acceleration from low to medium speeds is properly addictive, to the point where you have to remind yourself that trees are, in fact, solid objects.

The downside is that throttle mapping out of the box is on the spicy side. At walking pace, the MIA can feel a bit twitchy until your thumb learns the nuance. Once you do, it's like having a very eager but ultimately well-trained animal under you: powerful, but predictable.

The MOSPHERA is more of a sustained sledgehammer. That high-voltage system and hefty motor give it an "endless pull" feel: twist up the speed, and it just keeps gaining without the sense of strain. On open dirt roads, it feels far more like a lightweight electric motorbike than any scooter - especially when you flirt with its top-speed territory, where the wind noise and your sense of self-preservation start arguing loudly.

On steep climbs, both are ridiculous compared to ordinary scooters, but they differ in character. The MIA just digs all four tyres in and walks up slopes that make other scooters whimper, even on loose gravel or grass. The MOSPHERA will climb even more brutal gradients, but you're balancing a heavy two-wheeler while doing it; if you botch your line, you feel it. On the MIA, the four-wheel stance is a lot more forgiving of imperfect rider technique.

Braking performance is strong on both: powerful hydraulics, plenty of rotor, and serious hardware. The MIA's lower stance and four-wheel footprint make hard braking feel less dramatic; you can brake late into rough corners and still feel glued. The MOSPHERA's excellent Magura setup hauls it down ferociously, but you are more aware of weight transfer and front-tyre loading. It's reassuring if you ride within your skill; it becomes "advanced class" if you don't.

Battery & Range

The MIA FOUR X4 runs a sizable, removable pack that, in the real world, gives you a long off-road day if you're not doing flat-out drag runs everywhere. Cruise mixed terrain, mix 4x2 with 4x4, sprinkle in some steep climbs, and you're looking at distances that will tire your legs before the battery quits. Push 4x4 hard on sand or long climbs and you can watch the gauge move - physics will always collect its dues - but the swappable battery system is the ace up its sleeve. Slide out one pack, drop in another, and you've doubled your day.

The MOSPHERA plays the "big tank" game instead. Even the standard battery is massive by scooter standards, and the dual-battery configuration moves things into "I should probably tell someone where I'm going" territory. Even with hard off-road riding, you can knock out serious distances on a single charge. Range anxiety, in practice, just doesn't feature - you'll more likely be hunting for snacks or a different trail before you hunt for a socket.

Charging time is the other side of the coin. The MIA's pack will comfortably recharge overnight from empty with a standard charger; you also have the option of simply taking it indoors, which is a huge quality-of-life perk if you don't have power where you store the vehicle. The MOSPHERA's giant pack understandably takes longer; you're talking a decent chunk of a day or an overnight, especially with the bigger configuration. That's the trade-off for being able to disappear into the woods all weekend.

In pure numbers the MOSPHERA wins the range contest decisively. In practical daily use - especially for people without a garage socket - the MIA's removable battery solution is arguably the more elegant answer.

Portability & Practicality

Let's be blunt: neither of these is "portable" in the usual scooter sense. If your current scooter lives under your desk, both of these will be an alarming reality check.

The MIA FOUR X4 is heavy, but the folding design is surprisingly smart. Collapse the structure and you're left with a chunky, low package that actually fits into the back of a decent estate or SUV. You're not carrying it up stairs unless you moonlight as a powerlifter, but rolling it into a garage, storage room or van is no great drama. In a suburban or rural context, it's absolutely manageable.

The MOSPHERA goes harder on the "small vehicle, not big scooter" concept. The fold is there, but mostly to help with transport in larger cars or vans, not to make it compact. At rest it hogs more floor space than the MIA and the extra mass is very noticeable when manoeuvring in tight spots. If you plan on loading it into a vehicle regularly, a ramp and a second pair of hands become more "recommended" than "optional".

For everyday practicality - locking up outside a café, stashing in a shed, wheeling through gates - the MIA's quad footprint and lower folded height are easier to live with. The MOSPHERA is brilliant once it's rolling; everything up to that moment is more effort.

Safety

Both manufacturers clearly thought about safety as more than an afterthought sticker on the deck, but the way they achieve it is very different.

The MIA's biggest safety feature is simply its four wheels. Coming from powerful two-wheel scooters, the first ride on loose ground is a revelation. Where a normal scooter starts to dance and threaten to slide out, the MIA stays planted. Hit wet leaves, patches of sand or broken forest roots and instead of instinctively backing off, you feel the chassis just deal with it. For anyone who has previously kissed tarmac thanks to a tiny front tyre losing grip, this alone is worth a lot.

The braking package backs that up with strong hydraulics at both axles and the inherent stability of a four-contact-footprint under hard deceleration. Lighting is proper scooter-vehicle level: dual headlights, rear and brake lights, and indicators all integrated, making mixed-traffic or urban riding at least as visible as you'd expect from a high-end commuter.

The MOSPHERA's safety philosophy is "big, stable, and massively over-specified". The 17-inch wheels make high-speed stability feel almost motorcycle-like, and the long wheelbase calms down any twitchiness. The Magura brakes are some of the nicest you'll ever pull on an e-vehicle, period - one-finger strong, yet incredibly controllable. Lighting is closer to a small car than a scooter; riding at night off-road with those beams feels unfair to the darkness.

Water protection is solid on both, but the MOSPHERA edges ahead with its very high ingress protection and ruggedised enclosures. If you ride year-round in foul weather or industrial environments, that matters. That said, for riders with balance or confidence issues, the MIA's four-wheel stance is the far more forgiving starting point. At silly speeds, I'd much rather be on the MOSPHERA on clean surfaces; on sketchy mixed terrain, the MIA feels like the safer bet for ordinary humans.

Community Feedback

Price & Value

Neither scooter is remotely cheap. Once you cross into this price range, "value" stops being about beating the bus fare and starts being about whether the machine genuinely replaces other vehicles or toys in your life.

The MIA FOUR X4, while far from affordable, offers a pretty compelling package for what it is: a unique, four-wheel tilting platform with full suspension, serious power, a big removable battery and genuine off-road chops. There simply isn't much else like it, especially if you value stability and the ability to stand and carve rather than sit.

The MOSPHERA costs notably more, but you are getting a bigger powertrain, far more battery potential, heavier-duty steel construction and that defence-industry pedigree. If you actually exploit its capabilities - long-distance patrols, farm or estate work, hardcore trail riding - the price begins to look more like buying specialised equipment than splurging on a toy.

For most enthusiast riders who want maximum grins per euro and some versatility, the MIA offers the more digestible value proposition. If your use case is truly industrial or you want the toughest, longest-lasting thing you can stand on, the MOSPHERA can justify its premium - but it has to work for its living.

Service & Parts Availability

Both brands are boutique European operations, which is good news in terms of build standards and bad news if you like same-day Amazon spares.

MIA Dynamics has a reputation for being responsive, and the underlying components (hydraulic brakes, tyres, cells) are reasonably standard, even if the tilting chassis is unique. The removable battery and modular design also simplify some service tasks: you can pull the pack, ship or store it separately, and work on the chassis without worrying about a huge live battery hanging off it.

MOSPHERA, via Global Wolf Motors, carries that defence-industry seriousness into aftersales, but the reality of a heavier, more specialised frame and unique geometry is that anything structural will almost certainly need to go through them or an approved partner. The silver lining is that steel is weldable almost anywhere in a pinch, but you don't want to bodge a vehicle of this performance.

In much of Europe, you're looking at planning ahead for parts with both. The MIA's relative simplicity in some areas and more conventional scooter-ish architecture makes it marginally easier to keep going with generic parts when needed. The MOSPHERA is a longer-term, high-investment relationship.

Pros & Cons Summary

Parameters Comparison

Final Verdict - Which Should You Choose?

Put simply: the MIA FOUR X4 is the one I'd tell most people to buy, and the MOSPHERA 72V is the one I'd tell a very specific kind of rider to buy.

If your riding includes forest tracks, gravel, dodgy rural lanes, maybe some beach work and the odd urban blast, the MIA just makes sense. Its four-wheel platform removes a huge chunk of the usual "powerful scooter anxiety", and the tilting suspension gives you a riding sensation that's addictive without being constantly intimidating. The swappable battery, foldable chassis and more manageable size make it much easier to integrate into normal life. You step off it at the end of a ride energised, not drained.

The MOSPHERA, in contrast, feels like a commitment. It's brilliant at what it does: eat distance, swallow obstacles, and shrug off conditions that would have lesser scooters sobbing into their tiny stems. But you need the right environment, the right physical strength, and the right mindset to get the best from it. Treat it like a scooter and it will feel excessive. Treat it like a stand-up electric dirt bike / ATV hybrid and it starts to make sense.

For the majority of off-road-leaning enthusiasts, the MIA FOUR X4 hits the sweet spot between insanity and usability. The MOSPHERA 72V is the hardcore option for riders who already know they want the biggest, baddest thing in the forest and are prepared to live with the compromises that come with it.

Numbers Freaks Corner

These metrics let you see how each scooter "spends" its money, mass and energy. Price per Wh and per km of range show which gives more battery and distance for your euro. Weight-related figures highlight how much scooter you're hauling around for each unit of performance or range. Wh per km reflects efficiency: how thirsty the scooter is per kilometre. Power-to-speed and weight-to-power ratios reveal how aggressively the motor system is specified relative to speed and mass. Average charging speed tells you how quickly the battery can realistically refill between rides.

Author's Category Battle

Overall Winner Declaration

In the Numbers Freaks Corner, the MIA FOUR X4 (4x4) scores 2 points against the MOSPHERA 72V's 8. In the Author's Category Battle, the MIA FOUR X4 (4x4) gets 30 ✅ versus 18 ✅ for MOSPHERA 72V (with a few ties sprinkled in).

Totals: MIA FOUR X4 (4x4) scores 32, MOSPHERA 72V scores 26.

Based on the scoring, the MIA FOUR X4 (4x4) is our overall winner. For me, the MIA FOUR X4 is the one that makes sense not only on paper, but in the gut. It rides like something genuinely new, feels welcoming rather than intimidating, and still has more than enough firepower to keep your inner hooligan satisfied. The MOSPHERA 72V is impressive, almost awe-inspiring at times, but it asks more of its rider and your living situation. If you're that rider, it will reward you richly - but for everyone else, the MIA is the machine you'll actually use, actually enjoy, and actually look forward to riding every single time you open the garage.

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.