Segway E45E vs SoFlow SO2 Air Max - Which "Range Scooter" Actually Deserves Your Commute?

SEGWAY E45E
SEGWAY

E45E

570 € View full specs →
VS
SOFLOW SO2 AIR MAX 🏆 Winner
SOFLOW

SO2 AIR MAX

477 € View full specs →
Parameter SEGWAY E45E SOFLOW SO2 AIR MAX
Price 570 € 477 €
🏎 Top Speed 25 km/h 20 km/h
🔋 Range 45 km 80 km
Weight 16.4 kg 17.8 kg
Power 700 W 1000 W
🔌 Voltage 36 V 36 V
🔋 Battery 368 Wh 626 Wh
Wheel Size 9 " 10 "
👤 Max Load 100 kg 120 kg
Speed Comparison

Fast Answer for Busy Riders ⚡ (TL;DR)

The SoFlow SO2 Air Max is the overall winner here: it goes noticeably farther on a charge, rides softer thanks to proper air-filled tyres, and still stays surprisingly portable for such a big battery. If you care more about comfort, usable range and wet-weather confidence than outright speed, this is the more complete everyday tool.

The Segway E45E makes sense if you're deeply into the Segway ecosystem, obsessed with never getting a flat, and mostly ride on smooth city tarmac over moderate distances. It's cleaner-looking, very polished, and requires virtually no tinkering - but you pay in comfort and value per kilometre.

If you want a long-range scooter that feels like a "real vehicle" rather than a gadget, lean towards the SoFlow. If you want something you barely ever have to think about (beyond the slightly bony ride), the Segway still has its charm.

Stick around for the full breakdown - the numbers and real-world riding impressions tell a much more interesting story than the spec sheets.

There's a particular type of scooter buyer who isn't impressed by neon underglow or "off-road mode". You just want to get across a city, day after day, without staring nervously at the battery bar or dragging a 30 kg monster up the stairs. That's exactly the niche both the Segway E45E and the SoFlow SO2 Air Max are trying to own.

On paper, they're both "range commuters": long legs, civilised speed limits, still just about liftable without calling a friend. In practice, they take very different routes to that goal. One doubles down on solid tyres and Segway's no-nonsense commuter DNA; the other bolts a genuinely big battery under a scooter that still feels like something you can live with.

If you're choosing between them, you're probably already past the cheap toy phase and want something that won't let you down at the end of a long day. Let's see which one earns that job.

Who Are These For, and Why Compare Them?

SEGWAY E45ESOFLOW SO2 AIR MAX

Both the E45E and SO2 Air Max sit in what I'd call the "serious commuter, not yet midlife-crisis scooter" segment. Prices are mid-range, performance is sensible, and both promise that magical thing: real-world range long enough to stop planning your life around wall sockets.

The Segway E45E is best described as a stretched, overachieving city scooter. It starts from a compact commuter platform and grafts on extra battery without going full "tank". It suits riders who mostly do medium-length, urban trips on decent asphalt and value reliability and polish over experimentation.

The SoFlow SO2 Air Max comes from the opposite direction. It's what happens when you ask, "How much battery can we fit before this becomes ridiculous?" and then manage to stop just short of ridiculous. It's aimed at longer-distance commuters, heavier riders, and anyone who simply never wants to think about range again, but still needs something they can haul into a flat.

They overlap heavily: both are road-legal, both target urban and suburban riders, and both promise much more stamina than a typical shared-scooter clone. That makes them natural competitors - and makes the differences in how they ride matter a lot more than the brochure numbers.

Design & Build Quality

Specs Comparison

Pick up the Segway E45E and you can feel the "big brand" industrial design heritage. The frame is slim, minimalist, with most cables tucked neatly away. Even the extra battery hanging on the stem is integrated fairly cleanly, more like a backpack than an afterthought. The finish is tidy, the dash disappears into the stem when off, and the whole thing gives off a polished, appliance-like vibe: unexciting, but executed by people who've been doing this for a while.

The SoFlow, by contrast, looks more like a pragmatic tool than an object d'art. It's still fairly clean - internal cabling, purposeful lines - but you don't get the same "design award entry" feeling as with the Segway. The frame feels robust, slightly chunkier, and leans more towards functional Swiss utility than sleek gadget. The colour accents are restrained, but it's clearly not trying to pretend it's a fashion accessory.

In the hands, build quality is... competent on both, but in different ways. The E45E feels very refined: buttons, folding pedal, and grips all have that "mass-produced and thoroughly iterated" consistency. The SoFlow feels sturdier in the chassis and folding joint, but some units develop minor squeaks and rattles over time, and small details - like kickstand and valve placement - don't quite have that same polished aura.

If you want something that looks like it was designed by a committee of industrial designers in matching black turtlenecks, the Segway edges it. If you'd rather something that feels more like a practical vehicle and less like a tech object, the SoFlow will suit your tastes, even if it lacks a bit of visual drama.

Ride Comfort & Handling

Here's where the philosophical divide becomes very obvious. The Segway E45E runs on solid, foam-filled tyres with a small front shock. On smooth tarmac or bike-lane concrete, it glides nicely - silent, composed, and surprisingly refined. The larger-than-budget wheels help, and the chassis feels stable at its modest top speed. The moment the surface gets rougher, though, the illusion breaks. Expansion joints, cobbles, brick paths: you feel them all, and after several kilometres of that your knees will likely be filing a formal complaint.

The SoFlow's approach is more old-fashioned, in a good way: large air-filled tyres do the grunt work. Even without beefy suspension, those tyres soak up the high-frequency buzz and most sharp edges that the Segway sends straight into your joints. Long, broken bike paths, those hateful patched-up city streets, and the odd cobbled shortcut are simply less punishing. You still feel the road, but you're no longer mentally mapping every pothole to avoid spinal recalibration.

Handling-wise, the E45E is light on its feet once rolling, but the stem-mounted battery raises the centre of gravity a bit. Steering feels slightly heavier and less flickable than you might expect from such a slim scooter, but it remains reassuringly stable at legal speeds and doesn't get twitchy unless you ride like you're late for qualifying.

The SoFlow is more planted. The longer footprint, bigger tyres and rear-hub motor weight make it feel like a "grown-up" scooter. It tracks straight nicely, leans into corners with confidence, and generally encourages a relaxed, flowing riding style. You won't be carving like a downhill longboard, but it's calm and predictable - exactly what you want on longer rides.

In comfort terms, especially once the surface stops being freshly-laid asphalt, the SoFlow is ahead by a clear margin. The Segway is fine for shorter, smooth commutes but quickly reminds you that the zero-maintenance choice (solid tyres) comes with a comfort tax.

Performance

Neither of these is a speed fiend, and that's intentional. But how they get to their modest top speeds does matter in daily use.

The Segway E45E tops out around the usual European limit, and thanks to the dual-battery arrangement it holds that speed surprisingly consistently until quite deep into the charge. Acceleration is crisp enough for city use: it won't surprise you, and it won't thrill you either, but you don't feel like you're about to be rear-ended by every cyclist. On flat ground it feels competent; on steeper hills it does work for its living, but for average-weight riders it'll usually get the job done without resorting to Flintstones-style foot assistance.

The SoFlow, despite its power advantage, is electronically leashed even more tightly in many markets. That means its top speed is a bit lower than the Segway's, which you will notice if you're used to scooters biased towards the upper edge of the legal envelope. However, that muscular rear motor shoves you up to its limit with much more authority. It pulls away from lights with a confidence the E45E can't quite match, and on hills it simply feels less stressed, especially for heavier riders or when the battery has seen a long day.

Braking is another part of the performance puzzle. The Segway's triple-brake setup (regen front, magnetic rear, plus a stompable fender) sounds heroic in marketing copy. In practice, it gives smooth, predictable slowing, but without the sharp bite of a decent mechanical disc or drum. You have to plan your stops a bit more and ride like an adult, not a teenager discovering gravity.

The SoFlow counters with a front drum and rear electronic brake. The drum offers a firm, controllable feel in the lever and behaves the same in sun and rain. The rear regen adds a hint of engine-brake sensation. Stopping power is easily on par with what the chassis and tyres can handle, and it generally inspires a touch more confidence, especially in the wet.

If you need every last legal km/h, the Segway has a tiny edge in top speed; if you care more about getting up to speed briskly, handling hills gracefully and stopping with assurance, the SoFlow feels like the more grown-up drivetrain.

Battery & Range

On a spec sheet, this is no contest: the SoFlow's battery is in a completely different league. In real life, that gap doesn't shrink nearly as much as marketing departments would like you to believe.

The Segway's extended-range setup will comfortably outlast the typical short-range scooters. For many riders, that means two to three days of commuting between charges, maybe more if your route is flat and your right thumb is gentle. Push it hard, throw in a few hills, add a heavier rider, and you're looking at a range that's perfectly acceptable but not exactly epic. "Decent medium-distance commuter" is the right mental label here.

The SoFlow, on the other hand, actually plays in the "you can reasonably forget to charge for most of the week" category. Real-world figures obviously vary with weight, terrain and temperature, but it consistently goes notably farther than the Segway. If your daily loop looks more like a suburban-to-city trek than a quick hop to the station, that extra chunk of range is what lets you stop doing mental maths every time the battery icon drops a bar.

Charging is the price both scooters make you pay for their endurance, and neither is exactly fast. The Segway already takes most of a working day or a full night to fill up from empty. The SoFlow, with its much bigger battery, takes even longer. You're not topping either of these off over a long lunch; you're plugging them in and forgetting about them until the next morning.

If you're a light user, the Segway's range is perfectly adequate, and carrying less battery mass does have some handling and storage benefits. But for serious commuters who regularly push past double-digit daily distances, the SoFlow's larger battery is more than just a number - it changes how relaxed you feel about actually using the scooter hard.

Portability & Practicality

Both scooters sit in that "just about carriable, but only because you have to" weight class. Neither is the kind of thing you casually swing around all day, but you can get them up a flight or two of stairs without swearing too loudly.

The Segway has one big party trick: its folding pedal. Step, click, fold - it's genuinely quick and satisfying, and makes the transition from riding to train-mode effortless. Where it loses points is balance. With the extra battery up on the stem, it's distinctly front-heavy when folded. Carrying it by the stem feels a bit like carrying a suitcase with all your bricks packed at one end.

The SoFlow is slightly heavier overall, but the weight distribution is more conventional - most of the mass sits down in the deck. Folded, it's a bulkier package thanks to those big tyres, and the fixed-width handlebars mean it doesn't slip into every narrow gap. But when you lift it, it doesn't try to nose-dive out of your hands. For occasional staircases and car-boot duty, that balance matters more than a kilo here or there.

On day-to-day practicality, water resistance is also worth a mention. The Segway's splash resistance is acceptable but not spectacular; the SoFlow's more robust rating means you worry less when the sky does what European skies like to do. Both have kickstands, both live happily under desks, and both are fine on trains if you're not hitting rush hour with a hockey team's worth of baggage.

If your commute involves a lot of carrying and tight spaces, the Segway's slimmer folded profile and quick fold mechanism have a slight edge - assuming you can live with the front-heavy feel. If you mostly roll it into lifts and only occasionally lift it, the SoFlow's better balance and bigger tyres make it easier to live with.

Safety

Safety isn't just brakes and lights; it's how the entire package behaves when things stop being ideal. And here, the tyres alone put the two scooters in very different camps.

The Segway's foam-filled tyres mean no punctures, ever, which is attractively stress-free. The trade-off is reduced grip, especially when the road is wet, dusty, or painted. On clean, dry asphalt the scooter feels composed and trustworthy. Hit a wet manhole cover or greasy tram track, and the lack of tyre compliance means you'll want to be very gentle with inputs. Braking is smooth and progressive, but not fierce; stopping distances are fine if you ride defensively, less impressive if you expect miracles.

The SoFlow's big air tyres, by contrast, actually conform to the road surface. That means more grip during braking and cornering, especially in the rain. Combine that with the consistent feel of the front drum brake and you get a scooter that feels more planted when you really need it. It's not magic - you can still overcook a wet corner - but there's more mechanical grip on your side.

Lighting is one of the Segway's better cards. Its headlight is genuinely bright for this class, and the under-deck lighting doesn't just look like a gimmick: it makes you much more visible from the side at night, which is where many near-misses come from in city traffic.

The SoFlow answers with a very strong headlight of its own and the bonus of handlebar-level indicators. Being able to signal turns without flailing arms around at night is a real upgrade in busy urban traffic. Rear signalling isn't as comprehensive as it could be on some batches, which is a bit of a missed opportunity.

In dry, predictable conditions and with a cautious rider, the Segway is safe enough. But if your reality includes rain, mixed surfaces and inattentive drivers, the SoFlow's better tyres, water protection and braking setup collectively feel like the more confidence-inspiring package.

Community Feedback

Segway E45E SoFlow SO2 Air Max
What riders love
  • Never having to fix punctures
  • Clean, cable-free design and app
  • Strong lighting and under-deck LEDs
  • Surprisingly decent hill performance for its class
  • Simple, fast folding and solid brand ecosystem
What riders love
  • Very long real-world range for the weight
  • Comfortable ride on rough city streets
  • Powerful headlight and legal compliance
  • Strong acceleration and hill ability
  • NFC unlock and modern feature set
What riders complain about
  • Harsh ride on anything but smooth asphalt
  • Front-heavy feel when carrying
  • Suspension "clack" over bumps
  • Braking not as sharp as disc/drum setups
  • Long charging time and mediocre wet grip
What riders complain about
  • Very long charging time
  • Real range below the marketing headline
  • Mixed experiences with customer support
  • Occasional rattles and app glitches
  • Strict speed limit feeling slow outside DE/CH

Price & Value

Both scooters live in similar price territory, but what you get for that money is quite different.

With the Segway, a fair chunk of what you're paying for is the name and the ecosystem. You're buying into a mature platform with solid QC, good parts availability, and a big user base. You get respectable range, a polished app, and a tidy design. The flip side is that, by today's standards, the hard-spec package - especially the battery size and tyre choice - isn't exactly pushing the envelope at its asking price.

The SoFlow takes a more brutish approach to value: lots of battery, lots of motor, still reasonably light, and a price that undercuts many scooters with similar stamina. On a "how much actual transport do I get for my euros?" basis, it's hard to argue against. You do accept a bit more risk on the support side and a slightly less refined overall feel, but the numbers - range, hill ability, comfort - are on your side.

If you're the kind of rider who ranks "never dealing with a puncture" and "easy access to official service" above everything else, the Segway's pricing can be justified. If you want maximum real-world distance and comfort per euro, the SoFlow is pretty clearly the better deal.

Service & Parts Availability

This is where the big brand flexes. Segway has been around the block, literally and figuratively. In much of Europe, you can find authorised service centres, third-party specialists, and a thriving cottage industry of spare parts, tutorials, and tweaks. If something breaks on an E45E, chances are someone's made a how-to video about fixing it in their kitchen.

SoFlow, while not an unknown quantity, doesn't have that same blanket coverage. The brand is well-established in the DACH region, but user reports about official customer support are... not glowing. Parts exist, but you may find yourself depending more on your retailer or your own mechanical sympathies. For handy riders or those buying from a strong local shop, that's manageable. For "drop it at a service centre and forget about it" types, less so.

So in pure support terms, the Segway is the safer bet. The SoFlow gives you more scooter for your money, but you're accepting a bit more DIY and retailer-dependence in the long run.

Pros & Cons Summary

Segway E45E SoFlow SO2 Air Max
Pros
  • Zero-maintenance solid tyres
  • Clean, compact design and quick fold
  • Strong lighting and good side visibility
  • Stable, predictable handling on good surfaces
  • Excellent ecosystem and parts availability
Pros
  • Very long real-world range
  • Comfortable ride from big air tyres
  • Strong motor with confident acceleration
  • Good braking and wet-weather grip
  • Great value for battery and performance
Cons
  • Harsh on rough or broken roads
  • Front-heavy and awkward to carry
  • Slower charging given modest battery size
  • Braking lacks strong initial bite
  • Range and comfort lag newer competitors
Cons
  • Long charging time from empty
  • Support and warranty experiences vary
  • Hard speed cap feels slow to some
  • Occasional rattles and app quirks
  • Less polished brand ecosystem

Parameters Comparison

Parameter Segway E45E SoFlow SO2 Air Max
Motor power (nominal) 300 W front hub 500 W rear hub
Top speed 25 km/h 20 km/h
Claimed range 45 km 80 km
Real-world range (est.) 25-30 km 45-60 km
Battery energy 368 Wh 626,4 Wh
Battery voltage / capacity 36 V / 10,2 Ah 36 V / 17,4 Ah
Charging time 7,5 h 9 h
Weight 16,4 kg 17,8 kg
Brakes Front electronic, rear magnetic + foot Front drum, rear electronic (regen)
Suspension Front spring None / minimal sprung steering
Tyres 9" foam-filled solid 10" pneumatic (air-filled)
Max rider load 100 kg 120 kg
Water resistance IPX4 IP65
Approx. price 570 € 477 €

Final Verdict - Which Should You Choose?

After living with both, the pattern is pretty clear. The Segway E45E is that sensible, slightly conservative commuter that does its job reliably as long as you don't ask too much of it. On smoother city infrastructure and moderate routes, it's pleasant enough, nicely finished, and blissfully low-maintenance. But the moment the roads turn rougher or the distances stretch out, its limitations - solid tyres, smaller battery, softer braking - start to show.

The SoFlow SO2 Air Max, for all its little quirks and less polished brand halo, simply works better as a modern long-range daily scooter. It rides kinder to your body, copes better with real streets and real weather, and delivers the kind of range that actually changes how you plan your week. Yes, charging takes ages and customer service isn't legendary, but once you're rolling, it feels more like a full-strength transport tool and less like an over-extended first-generation commuter.

If your riding is mostly short, civilised urban hops, you hate the idea of punctures and you want the comfort blanket of a massive service network, the Segway E45E will do the job - just don't expect miracles. If you regularly ride farther, deal with imperfect surfaces, or you simply want one scooter that can actually replace a lot of car and public transport use, the SoFlow SO2 Air Max is the one I'd choose to live with.

Numbers Freaks Corner

Metric Segway E45E SoFlow SO2 Air Max
Price per Wh (€/Wh) ❌ 1,55 €/Wh ✅ 0,76 €/Wh
Price per km/h of top speed (€/km/h) ✅ 22,80 €/km/h ❌ 23,85 €/km/h
Weight per Wh (g/Wh) ❌ 44,57 g/Wh ✅ 28,43 g/Wh
Weight per km/h (kg/km/h) ✅ 0,66 kg/km/h ❌ 0,89 kg/km/h
Price per km of real-world range (€/km) ❌ 20,73 €/km ✅ 9,09 €/km
Weight per km of real-world range (kg/km) ❌ 0,60 kg/km ✅ 0,34 kg/km
Wh per km efficiency (Wh/km) ❌ 13,38 Wh/km ✅ 11,93 Wh/km
Power to max speed ratio (W/km/h) ❌ 12,00 W/km/h ✅ 25,00 W/km/h
Weight to power ratio (kg/W) ❌ 0,0547 kg/W ✅ 0,0356 kg/W
Average charging speed (W) ❌ 49,07 W ✅ 69,60 W

These metrics put hard numbers on value and efficiency. Price per Wh and per kilometre show how much you pay for stored and usable energy. Weight-related ratios reveal how much scooter you haul around for each unit of performance or range. Wh per km captures how efficiently each scooter uses its battery. Power-to-speed and weight-to-power illustrate how strong and lively the drivetrain is relative to its limits, while charging speed tells you how quickly the battery refills in practice.

Author's Category Battle

Category Segway E45E SoFlow SO2 Air Max
Weight ✅ Slightly lighter overall ❌ A bit heavier
Range ❌ Solid but modest ✅ Clearly longer real range
Max Speed ✅ Higher capped speed ❌ Slower legal limiter
Power ❌ Adequate, not exciting ✅ Stronger, better torque
Battery Size ❌ Mid-pack capacity ✅ Large battery for class
Suspension ✅ Has basic front shock ❌ Relies mostly on tyres
Design ✅ Sleek, minimalist, tidy ❌ Functional, less refined
Safety ❌ Solid tyres hurt grip ✅ Better grip, stronger brakes
Practicality ❌ Front-heavy when carried ✅ Better balance, more range
Comfort ❌ Harsh on rough roads ✅ Softer, more forgiving
Features ❌ Lacks indicators, NFC ✅ NFC, indicators, strong light
Serviceability ✅ Wide parts availability ❌ Harder to source parts
Customer Support ✅ Generally better network ❌ Mixed, often criticised
Fun Factor ❌ Functional, a bit dull ✅ Punchier, more playful
Build Quality ✅ Refined, well finished ❌ Some rattles reported
Component Quality ✅ Consistent Segway hardware ❌ More variable execution
Brand Name ✅ Established, trusted giant ❌ Smaller, mixed reputation
Community ✅ Large user base, guides ❌ Smaller, less content
Lights (visibility) ✅ Deck glow, good markers ✅ Bright, plus indicators
Lights (illumination) ❌ Good but not best ✅ Stronger usable beam
Acceleration ❌ Adequate, nothing more ✅ Noticeably punchier
Arrive with smile factor ❌ Competent, rarely thrilling ✅ Feels more capable, fun
Arrive relaxed factor ❌ Rougher, more tiring ✅ Plush, less fatigue
Charging speed ✅ Slightly quicker per full ❌ Longer full-charge time
Reliability ✅ Proven, mature platform ❌ More mixed reports
Folded practicality ✅ Slimmer, neater package ❌ Bulkier with big tyres
Ease of transport ❌ Awkward front weight ✅ Better balanced to lift
Handling ❌ Nervous on poor surfaces ✅ Planted, confidence-inspiring
Braking performance ❌ Smooth but soft ✅ Stronger, more consistent
Riding position ✅ Familiar, commuter-oriented ✅ Comfortable stance, wide deck
Handlebar quality ✅ Refined grips, controls ❌ Functional, less refined
Throttle response ❌ Mild, slightly bland ✅ Strong, responsive pull
Dashboard / Display ✅ Clean, legible, simple ✅ Colour, NFC, info-rich
Security (locking) ❌ Basic app lock only ✅ NFC adds convenience
Weather protection ❌ Limited splash rating ✅ Better rain resilience
Resale value ✅ Stronger, known brand ❌ Lower, less recognised
Tuning potential ✅ Large modding community ❌ Fewer known mods
Ease of maintenance ❌ Solid tyres, tricky internals ✅ Conventional tyres, simpler
Value for Money ❌ Okay, but beaten here ✅ Excellent range per euro

Overall Winner Declaration

Winner

In the Numbers Freaks Corner, the SEGWAY E45E scores 2 points against the SOFLOW SO2 AIR MAX's 8. In the Author's Category Battle, the SEGWAY E45E gets 19 ✅ versus 23 ✅ for SOFLOW SO2 AIR MAX (with a few ties sprinkled in).

Totals: SEGWAY E45E scores 21, SOFLOW SO2 AIR MAX scores 31.

Based on the scoring, the SOFLOW SO2 AIR MAX is our overall winner. Putting numbers and brand names aside, the SoFlow SO2 Air Max simply feels like the scooter that's more willing to share the load of your everyday life. It eats distance without drama, rides with a calm, cushioned character, and rarely makes you wonder if you should have just taken the bus. The Segway E45E is tidy, predictable and reassuringly familiar, but it never quite escapes the feeling of being an earlier-generation commuter stretched close to its limits. If I had to pick one to live with for real-world urban and suburban use, keys on the table every morning, I'd be taking the SoFlow more often than not.

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.