Dualtron Dolphin vs Razor C45 - Which "Serious" Commuter Scooter Actually Feels Grown-Up?

DUALTRON Dolphin 🏆 Winner
DUALTRON

Dolphin

737 € View full specs →
VS
RAZOR C45
RAZOR

C45

592 € View full specs →
Parameter DUALTRON Dolphin RAZOR C45
Price 737 € 592 €
🏎 Top Speed 35 km/h 32 km/h
🔋 Range 46 km 37 km
Weight 21.0 kg 18.2 kg
Power 900 W 900 W
🔌 Voltage 36 V 47 V
🔋 Battery 592 Wh
Wheel Size 9 " 12.5 "
👤 Max Load 100 kg 100 kg
Speed Comparison

Fast Answer for Busy Riders ⚡ (TL;DR)

The Dualtron Dolphin is the more complete, grown-up commuter: it rides softer, feels more refined, is better protected against the weather and, crucially, is built like something you plan to keep for years rather than "until the next sale". The Razor C45 counters with a lower price, a slightly lighter frame, and a very confidence-inspiring big front wheel, but rides harsher and feels more like a sturdy toy upgraded for adults than a true premium commuter.

Pick the Dolphin if you care about daily comfort, low maintenance and long-term reliability as much as you care about speed. Choose the C45 if your routes are short, mostly smooth, your budget is tight, and you value the big-wheel stability and famous brand name over suspension and refinement.

If you want to know how both actually feel after a week of real commuting-not just on paper-read on.

Electric scooters have grown up. We're no longer choosing between flimsy rental clones and 40-kg monsters that climb walls. The Dualtron Dolphin and Razor C45 sit right in that "serious but sensible" middle: fast enough for real commuting, compact enough to live with, and priced to hurt slightly less than a cheap used car.

I've put real kilometres on both-rush-hour bike lanes, tram tracks, wet mornings, badly patched tarmac. One of them feels like a downsized premium scooter that just happens to be civilised; the other feels like a tough, nostalgic brand trying very hard to be taken seriously as a commuter tool.

They're close enough in speed and intent that many riders will be cross-shopping them. The differences lie in how they treat your body, your nerves and your wallet after a month of daily use. Let's unpack that.

Who Are These For, and Why Compare Them?

DUALTRON DolphinRAZOR C45

Both scooters live in that "adult commuter who's over rental junk" space. You're not chasing top-speed records, but you do want to cruise at bike-lane pace, get up modest hills without praying, and arrive at work without feeling like you've just done a CrossFit class.

The Dolphin is "Dualtron for normal people": a single-motor, mid-voltage machine with proper dual suspension, high-quality battery cells and a chassis that feels like its bigger brothers went on a diet and put on a shirt. It costs more than the entry-level crowd, but clearly targets riders who want something they'll still trust in three years.

The C45 is Razor stepping out of the toy aisle. Same motor rating ballpark, similar claimed ranges and speeds, a bit cheaper to buy, and with a headline-grabbing big front wheel and a steel frame that screams "I will not die easily". On paper, they're direct rivals: same power class, similar weight, same idea-adult commuters, daily use, no drama.

In practice, they answer very different questions: the Dolphin asks, "How nice can a commuter feel day in, day out?"; the Razor C45 asks, "How serious can a budget-friendly big-wheel Razor get without scaring its traditional buyers?"

Design & Build Quality

Specs Comparison

First impressions in the hallway: the Dolphin looks and feels like a shrunken high-end Dualtron. The frame is thick, the stem chunky, the finish properly automotive. Aluminium everywhere, tidy welds, and hardware that generally gives the impression it was chosen by engineers, not an accountant with a spreadsheet.

The Razor C45 takes a different route: an unapologetically industrial steel chassis with that distinctive "big front wheel, smaller rear" stance. It looks more utilitarian, less flashy: fewer LEDs, more "tool". The welds are solid rather than pretty, and the whole thing feels like it could happily live chained outside a station for years.

In the hands, the Dolphin's tolerances feel tighter. The folding mechanism locks with a reassuring clunk and, while some riders report a hint of stem flex under really hard braking, it's more in the "noticeable" than "worrying" category. The foldable handlebars shrink it nicely, and everything folds with the sort of precision you usually associate with brands that care about reputation.

The C45's steel stem and latch also feel robust, but after some kilometres on rough streets you start to hear the occasional rattle from the rear assembly and fender. It's not catastrophic, but it does gradually remind you you're on a scooter whose pricing leans more towards "volume" than "luxury". The deck rubber on the C45 is grippy and practical; the Dolphin's grip tape feels sportier and more premium underfoot.

If you're the sort who notices screws, paint thickness and cable routing, the Dolphin quietly wins this round. The C45 feels sturdy, just not especially refined.

Ride Comfort & Handling

This is where the philosophies really diverge.

The Dolphin has proper suspension at both ends and a clever tyre mix: air up front for compliance, solid at the rear to eliminate the worst kind of puncture. Rolling over broken city asphalt, expansion joints, and the obligatory "why is this manhole 2 cm below the road" moments, the Dolphin softens the blow. After a 5 km stint on patched bike lanes, my knees still felt like they belonged to me. You feel the rear solid tyre on really coarse surfaces, but the springs do a lot of heavy lifting.

The Razor C45 bets heavily on that big pneumatic front wheel for comfort. And at the bars, it works: the front floats over cracks that would make an 8,5-inch wheel stutter. Straight-line stability is excellent; it loves long, sweeping bike lanes. But there's no suspension, and the rear is a solid tyre bolted to a steel frame. On smooth tarmac, the ride is genuinely pleasant. The moment you hit cobbles or badly patched concrete, the back end starts transmitting every insult straight into your feet and lower back. After a few kilometres of that, "workhorse" begins to feel a bit too literal.

Handling-wise, the Dolphin feels more neutral and balanced. Its slightly smaller wheels and suspension give it a composed, "planted" feel at commuting speeds. Quick lane changes feel intuitive, and the deck's little kick-tail gives you leverage to load the rear under braking or acceleration.

The C45 feels most at home going straight and fast for its class. The tall front wheel gives bicycle-like stability, but combined with a harsher rear, it encourages you to unweight the back over impacts-fine if you're an experienced rider, slightly less so if you're new and tense. In tight slaloms and low-speed manoeuvres it's competent, but you're more aware of the mass of that large front wheel swinging ahead of you.

If your city is mostly smooth, both are acceptable. Add real-world road neglect into the mix, and the Dolphin is simply kinder to your body.

Performance

Both scooters share similar motor ratings on paper, but they serve that power very differently.

The Dolphin's single rear hub motor and controller are tuned for smooth, usable shove rather than theatrics. Off the line, it's brisk enough to clear an intersection confidently, but the acceleration is progressive, almost "grown-up" in its composure. Up to typical bike-lane speeds it feels eager; above that it settles into a relaxed cruise where the chassis remains reassuringly calm. Noise levels are low-you mostly hear tyres and wind rather than motor whine.

Hill performance on the Dolphin is realistic rather than heroic. Normal city inclines and bridges? Fine. Nasty, long climbs with a heavier rider? It'll get there, just not quickly. You feel the limits of the 36 V system when the gradient gets ambitious, but it rarely feels like it's giving up-more like it's politely asking you not to abuse physics.

The C45, with a similarly rated rear motor, feels a tad more sprightly right off the line in its sportiest setting, likely thanks to its slightly lower system voltage but leaner overall package. In "Sport" mode it happily winds up to its top speed, and here that big front wheel really shines: fast sweeping sections feel remarkably relaxed for this segment. Acceleration through the mid-range is decent, but you do feel it run out of enthusiasm once it's near its ceiling.

On hills, the C45 behaves much like the Dolphin: short inclines are fine, extended steeper ramps will see your speed bleeding off. Heavier riders in hilly towns will find both "acceptable with patience" rather than "effortless". The C45's mandatory kick-to-start (unless you change it in the app) will annoy some enthusiasts, but it does soften the load on the electronics and helps keep the battery from being mauled by endless standstill launches.

Braking performance, however, tips the scales back the Dolphin's way. Twin drum brakes combined with electronic assistance and ABS give a very predictable, wet-weather-friendly stop. You don't get the sharp initial "bite" of a good disc, but you do get consistency and low maintenance. In the rain, that enclosed design is a blessing.

The C45's rear disc plus regen combo has decent power on paper, yet at its top speed you need to plan your stops. It'll stop; it just takes more space than you'd expect for something this size, and the rear-heavy braking can feel a bit skittish on slick surfaces. It's manageable once you learn its character, but it never reaches the same "grab it hard and trust it" confidence level as the Dolphin.

Battery & Range

The Dolphin hides a high-quality Samsung pack in its deck, with energy capacity edging into what used to be "big scooter" territory not too long ago. In real city riding-mixed speeds, some hills, normal rider weight-you're likely to see commutes in the mid-20s of kilometres with comfort, stretching further if you behave. As long as you're not pinning it everywhere, range anxiety stays politely in the background for typical urban use.

The trade-off is charging. With the stock charger, you're looking at a full work-day or overnight session from empty. For many riders, that's fine: plug it in at night, forget about it. If you're the type to drain it in the morning and want a full top-up before the evening, you either baby your throttle or invest in a faster charger (if your dealer supports that).

The Razor C45's pack lives at a slightly higher nominal voltage but with less total stored energy. Razor's quoted "up to" range figures are optimistic, as usual. In reality, plan on a similar ballpark to the Dolphin if you ride gently, but the moment you live in Sport mode and abuse that throttle, the battery starts disappearing quicker. Time-wise, Razor quotes a little over an hour of continuous running; in commute terms that's plenty for typical days, but leaves less spare capacity for long detours or forgetful charging habits.

Charging the C45 is mildly quicker, enough that you can feasibly top it from low to high during a working day. That's handy if you don't have the discipline to plug in every night. Still, the pack is more "daily commuter" than "weekend wanderer".

Efficiency-wise, the Dolphin feels slightly more grown-up. The softer power delivery and better suspension encourage a smoother riding style; the C45's harsh rear and snappier front end tend to push you into more on/off behaviour, which doesn't help consumption.

Portability & Practicality

On the scales, neither of these qualifies as featherweight. You're carrying "small e-moped without the seat" rather than "kick scooter plus battery". The Dolphin is a touch heavier than the C45 on paper, but in the real world the difference feels smaller than the numbers suggest.

The Dolphin's folding package is pleasantly compact. Folded bars make it narrow enough to live under desks or in busy train aisles without bruising strangers. Carrying it up one or two flights is absolutely doable; a daily five-floor climb will quickly become your new fitness regime. The balance point when you pick it up is decent, though, and the build inspires enough confidence that you're not tip-toeing for fear of snapping a latch.

The C45, despite being slightly lighter, is trickier to live with in tight spaces. That big front wheel eats floor space even when folded, so while the stem comes down, the overall footprint is still fairly long. Lugging it up a staircase feels marginally easier, but once you're trying to tuck it into a car boot or behind your office chair, the Dolphin's neater fold wins.

On the practicality front, both get points for app connectivity-you can tweak kick-start, cruise control and a few parameters without digging through obtuse display menus. The Dolphin goes a bit further with a more advanced display and NFC/app locking options, which is surprisingly useful for quick coffee stops when you don't want to fuss with a chain.

Water resistance is a quiet but important difference. The Dolphin's IP rating means it genuinely doesn't mind wet commutes, within reason. The C45, while electrically certified and safe, doesn't lean as hard into rain-friendly design. Light showers are fine; deliberate "I ride in any weather, full stop" types will sleep better with the Dualtron.

Safety

Safety is not just braking distances and lights; it's whether the scooter makes you relax or clench after ten minutes in traffic.

The Dolphin scores calmly across the board. Dual drum brakes plus electronic aid and ABS give predictable deceleration in all weather. The chassis stays composed when you brake hard. Lighting is comprehensive: low-mounted main light for being seen, side lighting for cross-traffic, and turn signals that actually let you indicate without taking a hand off the bars. The main headlight sits lower than ideal for rural night rides, but in urban settings you're visible from every direction.

The C45 does a few things very right: a tall, stem-mounted headlight that actually lights the road ahead, a proper brake-activated rear light, and a big front wheel that resists pothole drama far better than most entry-level designs. Electronic safety certification on the battery system is a welcome extra.

Where it stumbles is braking confidence at its top speed and rear-end stability on rough or wet surfaces. Relying primarily on a single rear disc at higher velocities, combined with a solid tyre and no suspension, means the back can chatter or feel light when you brake hard on imperfect surfaces. It's not "dangerous" if you ride within its limits, but it never feels as idiot-proof as the Dolphin in a panic stop.

Overall, the Dolphin feels like a scooter that was designed from the start to cope with bad weather, inattentive drivers and emergency manoeuvres. The C45 feels competent as long as you give it the respect of a modest speed buffer and don't ask too much of that rear contact patch.

Community Feedback

Dualtron Dolphin Razor C45
What riders love What riders love
Premium feel for the size; genuinely effective dual suspension; low-maintenance drum brakes and solid rear tyre; strong lighting and turn signals; good brand support and parts availability; reassuring water resistance; app integration and locking. Attractive price (especially on sale); big front wheel stability; sturdy steel frame; simple, familiar controls; app tuning of speed modes and kick-start; flat-free rear tyre; brand recognition and UL battery certification.
What riders complain about What riders complain about
Slow stock charging; display hard to read in bright sun; some stem flex under heavy load; modest hill power for heavier riders; low-mounted headlight more about being seen than seeing; solid rear tyre grip on wet metal; price seen as high compared to raw-spec rivals. Harsh rear ride on bad roads; braking distance at top speed feels long; fairly heavy for the performance; mixed reports on battery longevity if stored poorly; hill climbing struggles on steeper slopes; rattles developing at the rear; cramped deck for larger feet.

Price & Value

Pure sticker price puts the Razor C45 in the cheaper corner, especially once the inevitable discounts kick in. If your budget ceiling is hard and low, this is the first big point in its favour. For the money-particularly when it's on sale-you get real adult speeds, a stable big front wheel, app features and a known brand.

The Dolphin asks for a noticeable premium. If you stare only at volts, watts and claimed ranges, you'll conclude it's "overpriced". But once you factor in the quality of the battery cells, the dual suspension, the water protection, the more coherent safety package and the stronger dealer/parts ecosystem, the extra spend starts looking like long-term insurance rather than a brand-tax.

In other words: the C45 is good value if you're price-driven and your expectations are realistic. The Dolphin is better value if you're thinking in years and thousands of kilometres rather than "until the next deal comes along".

Service & Parts Availability

Both brands are established, which already puts them miles ahead of nameless marketplace specials when something breaks.

Dualtron, via Minimotors and its distributor network, has a strong presence in Europe. Controllers, throttles, suspension parts, drum assemblies-these are all standardised across a family of models, and the community of independent shops that know how to wrench on them is large. If you see the Dolphin as an entry into that ecosystem, it makes a lot of sense.

Razor also has wide distribution and a decent record for stocking spares, particularly in mainstream retail channels. You're unlikely to be left without a brake lever or charger. However, for deeper, enthusiast-level support-upgrades, controller swaps, fine-tuned repairs-the scene is thinner. It's supported, but not exactly a tinkerer's darling.

For the average commuter who just wants faults fixed without drama, both are acceptable. For someone who plans to keep a scooter until the frame rusts, the Dualtron network feels more future-proof.

Pros & Cons Summary

Dualtron Dolphin Razor C45
Pros
  • Comfortable dual suspension for its size
  • Low-maintenance drum brakes with ABS/EBS
  • Good water resistance and daily-use robustness
  • Premium build, quality battery cells
  • Solid rear tyre eliminates worst punctures
  • Strong lighting and turn indicators
  • Good brand ecosystem and parts support
Pros
  • Lower purchase price, often discounted
  • Large front pneumatic wheel is very stable
  • Sturdy steel chassis, feels tough
  • Decent performance for casual commuting
  • Flat-free rear tyre convenience
  • Simple controls and clear, high-mounted light
  • Recognisable brand, UL battery certification
Cons
  • Slow stock charging, overnight recharges
  • Modest climbing ability for heavier riders
  • Some reported stem flex
  • Rear solid tyre a bit skittish on wet markings
  • Price looks steep on raw specs alone
Cons
  • Harsh, rattly rear ride on rough roads
  • Braking confidence at top speed lacking
  • Fairly heavy for a scooter without suspension
  • Range and battery ageing reports mixed
  • Deck space tight for larger riders

Parameters Comparison

Parameter Dualtron Dolphin Razor C45
Motor power (rated) 450 W rear hub 450 W rear hub
Top speed ca. 35 km/h ca. 32 km/h
Battery energy ca. 592 Wh ca. 468 Wh
Claimed range ca. 46 km ca. 37 km
Realistic mixed range (est.) ca. 25-35 km ca. 20-25 km
Battery voltage 36 V 46,8 V
Weight 21,0 kg 18,24 kg
Brakes Front & rear drum + ABS/EBS Rear disc + regenerative
Suspension Front & rear spring None
Tyres Front tubeless pneumatic, rear solid, 9" Front 12,5" pneumatic, rear 10" solid
Max load 100 kg 100 kg
Water resistance IPX5 Not specified beyond UL cert
Charging time ca. 7,5-10 h ca. 6 h
Price (approx.) 737 € 592 €

Final Verdict - Which Should You Choose?

If you're looking for a scooter you'll ride every weekday, through damp mornings and dubious cycle infrastructure, and you want to step off it feeling more "arrived at work" than "survived another episode", the Dualtron Dolphin is the better companion. It's calmer under braking, more comfortable over bad surfaces, better thought out in the wet, and backed by a parts and service ecosystem that makes long-term ownership far less stressful.

The Razor C45 is not a bad scooter-it's a bold, mostly successful attempt by Razor to play in the adult commuter league. On smooth routes at moderate speeds, it's stable, honest and strong value, especially if you catch it discounted. But its harsh rear ride and merely adequate braking at its top speed hold it back from true "daily workhorse" status in less-than-perfect cities.

So: if you view your scooter as a serious vehicle and you're willing to invest a bit more upfront for comfort and confidence, go Dolphin. If you're budget-sensitive, ride mostly on good surfaces, and want a familiar big name on the stem, the C45 will do the job-just keep your expectations realistic and your routes civilised.

Numbers Freaks Corner

Metric Dualtron Dolphin Razor C45
Price per Wh (€/Wh) ✅ 1,25 €/Wh ❌ 1,27 €/Wh
Price per km/h of top speed (€/km/h) ❌ 21,06 €/km/h ✅ 18,50 €/km/h
Weight per Wh (g/Wh) ✅ 35,47 g/Wh ❌ 38,97 g/Wh
Weight per km/h (kg/km/h) ❌ 0,60 kg/km/h ✅ 0,57 kg/km/h
Price per km of real-world range (€/km) ✅ 24,57 €/km ❌ 26,31 €/km
Weight per km of real-world range (kg/km) ✅ 0,70 kg/km ❌ 0,81 kg/km
Wh per km efficiency (Wh/km) ✅ 19,73 Wh/km ❌ 20,80 Wh/km
Power to max speed ratio (W/km/h) ❌ 12,86 W/km/h ✅ 14,06 W/km/h
Weight to power ratio (kg/W) ❌ 0,0467 kg/W ✅ 0,0405 kg/W
Average charging speed (W) ❌ 67,66 W ✅ 78,00 W

These metrics look purely at how efficiently each scooter converts price, weight, energy and time into performance. Lower values are better for cost and weight efficiency; higher values are better where you want more "bang" from each unit (power per speed, charging watts). The Dolphin quietly wins on energy and range efficiency per euro and per kilogram, while the C45 does better on "how much speed and charge you get from each euro and each watt of motor or charger". None of this captures comfort or build quality-but it's useful if you like to optimise spreadsheets along with your commute.

Author's Category Battle

Category Dualtron Dolphin Razor C45
Weight ❌ Heavier to carry ✅ Noticeably lighter load
Range ✅ More usable range ❌ Shorter real distance
Max Speed ✅ Slightly higher ceiling ❌ A bit slower
Power ✅ Feels stronger overall ❌ Runs out sooner
Battery Size ✅ Bigger, higher-quality pack ❌ Smaller, more limited
Suspension ✅ Dual springs both ends ❌ No suspension at all
Design ✅ Sleek, premium Dualtron look ❌ Utilitarian, less refined
Safety ✅ Better braking, stability ❌ Longer stops, harsher rear
Practicality ✅ Better fold, rain-ready ❌ Big folded footprint
Comfort ✅ Much smoother over bumps ❌ Rear beats you up
Features ✅ ABS, signals, rich display ❌ Plainer feature set
Serviceability ✅ Strong Dualtron ecosystem ❌ Less enthusiast support
Customer Support ✅ Good dealer network ✅ Big mainstream support
Fun Factor ✅ Plush, confident zipping ❌ Fun but rattly
Build Quality ✅ More premium execution ❌ Rougher, more rattles
Component Quality ✅ Better-specced parts ❌ More budget choices
Brand Name ✅ Prestigious scooter specialist ✅ Huge mainstream recognition
Community ✅ Active Dualtron community ❌ Smaller adult user base
Lights (visibility) ✅ 360° visibility, signals ❌ Simpler, fewer extras
Lights (illumination) ❌ Low headlight position ✅ High, better road view
Acceleration ✅ Strong yet controlled ❌ Zippy, but tails off
Arrive with smile factor ✅ Feels special every ride ❌ More "it'll do"
Arrive relaxed factor ✅ Less fatigue, more calm ❌ Harsher, more tension
Charging speed ❌ Slow stock charger ✅ Quicker workday recharge
Reliability ✅ Solid, proven platform ❌ More mixed reports
Folded practicality ✅ Compact, narrow fold ❌ Long, big front wheel
Ease of transport ❌ Heavier in the hand ✅ Easier single-flight carry
Handling ✅ Balanced, composed chassis ❌ Front-biased, harsher rear
Braking performance ✅ Strong, predictable, ABS ❌ Needs longer distance
Riding position ✅ Comfortable, stable stance ❌ Narrower, more compromise
Handlebar quality ✅ Solid, fold neatly ❌ Grips can feel cheap
Throttle response ✅ Smooth, well tuned ❌ Cruder, more on/off
Dashboard/Display ✅ Feature-rich EY1 unit ❌ Basic, limited info
Security (locking) ✅ App/NFC lock options ❌ Needs external lock
Weather protection ✅ IPX5, rain-friendly ❌ Less focused on wet
Resale value ✅ Holds value better ❌ Depreciates faster
Tuning potential ✅ Popular with modders ❌ Limited mod culture
Ease of maintenance ✅ Drums, solid rear tyre ❌ Disc tweaks, harsher wear
Value for Money ✅ Better long-term package ❌ Cheap now, less complete

Overall Winner Declaration

Winner

In the Numbers Freaks Corner, the DUALTRON Dolphin scores 5 points against the RAZOR C45's 5. In the Author's Category Battle, the DUALTRON Dolphin gets 35 ✅ versus 6 ✅ for RAZOR C45.

Totals: DUALTRON Dolphin scores 40, RAZOR C45 scores 11.

Based on the scoring, the DUALTRON Dolphin is our overall winner. The Dualtron Dolphin is the scooter that feels like it was built for adults who actually ride every day: calm, comfortable, confidence-inspiring and just polished in all the little ways that matter when this is your daily transport. The Razor C45 tries hard and makes sense for budget-minded riders on smooth routes, but it never quite escapes the feeling of being an upgraded toy rather than a truly premium commuter. If you can stretch to it, the Dolphin simply delivers a more satisfying, less stressful ownership experience-the kind of scooter you grow into, not out of.

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.