Dual-Motor Compact vs. Seated Cruiser: SYNERGY Aviator 20 Takes on the RAZOR EcoSmart Metro

Fast Answer for Busy Riders ⚡ (TL;DR)

The SYNERGY Aviator 20 is the overall winner here: it's faster, stronger on hills, far more versatile for real commuting, and built with modern components that make sense beyond the first summer of ownership. If you want a compact-but-serious scooter that can actually replace a chunk of your car mileage, the Aviator 20 is the more future-proof choice.

The RAZOR EcoSmart Metro makes sense if your world is small, flat, and slow: short neighbourhood hops, campus runs, or relaxed errands from a house with a garage, where comfort and that big cushy seat matter more than performance or battery tech. It's charming, but also dated and limited.

If you're serious about daily mobility and hills, lean towards the Aviator; if your "commute" is basically a lazy loop to the local café, the EcoSmart Metro can still be a guilty pleasure. Now let's dig into why these two feel so different once you actually live with them.

They look like they come from different planets, and in a way they do. The SYNERGY Aviator 20 is a compact dual-motor standing scooter that tries to cram "real" performance into a body you can still get into a hatchback. The RAZOR EcoSmart Metro is a seated, bamboo-deck cruiser that looks like someone electrified a beach bike and glued a shopping basket to the back.

I've put serious kilometres on both: the Aviator 20 through dense, hilly city streets and the EcoSmart Metro in exactly the habitat it prefers-suburban paths, campuses, and slow errands. One is a tool that happens to be fun; the other is fun that can moonlight as a tool, as long as you don't ask too much from it.

If you're torn between "modern compact performance" and "sofa on wheels", keep reading-this comparison will make it very clear which side of that fence you live on.

Who Are These For, and Why Compare Them?

On paper, these two don't look like direct rivals: one stands, one sits; one is dual-motor lithium, the other is single-motor lead-acid nostalgia. But in the real world, people cross-shop them for the same reason: they want a car alternative that doesn't cost a fortune and can handle day-to-day trips.

The Aviator 20 lives in that increasingly popular "compact performance" bracket-buyers who have grown out of rental-level scooters and want more torque, more speed and more hill power, but still need something that folds and fits into urban life. Think riders who actually commute more than a couple of kilometres and don't want to crawl up every incline.

The EcoSmart Metro, meanwhile, targets riders who don't really want a scooter at all-they want a small, sit-down runabout that feels friendly and non-intimidating. It's for short-range urban or suburban mobility where comfort and a basket matter more than bragging rights or efficiency.

So yes, they're very different. But if you just know you want "a cheapish electric thing instead of the car for short trips", these two often land on the same shortlist-and that's where the comparison suddenly makes sense.

Design & Build Quality

Pick up the Aviator 20 (or try to), and you feel aluminium, compact density, and a design that clearly comes from the e-scooter world. The frame is a chunky alloy spine with a folding stem and reasonably tidy cabling. It looks industrial first, stylish second; the acrylic deck lighting is the only real flourish. Nothing screams premium, but nothing screams toy either. The stem lock is reassuringly solid, and the whole thing feels like it wants to survive real daily abuse.

The RAZOR EcoSmart Metro goes the opposite way: tubular steel frame, big spoked wheels and a bamboo deck that looks like it's been borrowed from a longboard. Visually, it's brilliant-people smile when they see it. The frame is stout and old-school; there's a reassuring "bike-like" solidity. But this classic approach comes with weight and a bit of "last decade" feel, especially when you open the battery compartment and see old-school lead-acid blocks where everyone else has moved on.

In your hands, the Aviator 20 feels like a condensed, purpose-made machine: compact, tightly packaged, very much of the modern scooter era. The EcoSmart Metro feels more like a small utility bicycle that's been electrified with whatever parts were lying around in the workshop. Both are sturdy; only one feels genuinely contemporary.

Ride Comfort & Handling

This is where personalities really diverge.

The Aviator 20 stands on small, solid 8-inch tyres with spring suspension front and rear. On smooth asphalt, it's agile and even playful-the small wheels give quick, darting steering and you can thread through gaps like you're on a slalom course. Hit rougher surfaces, though, and those solid tyres remind you why air exists. The suspension does what it can, taking the sting out of bigger hits, but long runs over cobbles or broken pavements will have your knees and wrists filing a complaint. It's tolerable for city commutes, but you feel the road-every imperfect metre of it.

The EcoSmart Metro, on the other hand, is frankly glorious on the comfort front. Big, bicycle-sized air tyres plus a padded seat mean that where the Aviator buzzes and chatters, the Razor just sighs and glides. It has no mechanical suspension, but it doesn't really need it; the tyres are the suspension. You don't dance around potholes as much; you simply roll over them with far less drama.

Handling-wise, the Aviator 20 wins on manoeuvrability and confidence at higher scooter speeds. You stand in a slightly athletic stance, you can shift weight, and it feels at home weaving in traffic. The EcoSmart Metro handles more like a city bike with a throttle. Stable, yes, especially at modest speeds, but it's not what you pick if you're routinely mixing with faster lanes or doing precision lane splits. In tight spaces the long wheelbase and fixed frame are a bit clumsy compared to the Aviator's compact flickability.

So: if you measure comfort in "how my spine feels after rough pavement", the EcoSmart Metro takes it. If you measure it in "how in control I feel in dense city riding at higher speeds", the Aviator 20 is more composed and confidence-inspiring.

Performance

The Aviator 20's dual motors are the star of its show. Coming from the usual single-motor commuters, the first full-throttle pull is a bit of a wake-up call: it leaps off the line with that dual-drive urgency, especially in its higher performance modes. In city traffic, this matters-you get up to speed quickly enough not to feel like an obstacle, and you can clear junctions decisively instead of praying no one rear-ends you.

Hill climbing is where you really appreciate it. Steeper city ramps that reduce lightweight scooters to sad, wheezing crawls are handled with a kind of unfussed determination. You still feel the incline, but you don't end up kick-pushing a supposedly "electric" vehicle, which is always a bit embarrassing. Braking, with dual drums plus electronic assist, is more "calm squeeze and decelerate" than "race-bike sharp", but it's predictable and matches the scooter's speed envelope acceptably.

The EcoSmart Metro is much more relaxed. Even with the more powerful chain-drive motor, acceleration is best described as gentle enthusiasm rather than urgency. On the hub-motor versions, it becomes almost polite. For flat neighbourhood streets and separated bike paths, it's plenty: twist, roll, enjoy the breeze. But ask it to sprint away from a lively junction, or keep up on a slightly faster urban cycle lane, and its limitations show up quickly.

On hills, those limitations become unavoidable. The combination of a modest motor and heavy lead-acid pack means the Razor's confidence melts as the road tilts upwards. Gentle inclines are fine, just slower. Steep ones? You're down to a crawl, and heavier riders will occasionally find themselves giving a helping kick, which is not really why you bought a seated scooter.

In short: if your rides are flat and leisurely, the EcoSmart Metro is "enough". If you have hills, junctions, or any desire to feel like you're on a vehicle not a mobility aid, the Aviator 20 is in a completely different performance league.

Battery & Range

Under the deck, the Aviator 20 plays the modern game: lithium battery, decent voltage, and a capacity that makes proper daily commuting realistic. Ride it hard in dual-motor mode and you'll still get a commute-length outing with some safety buffer; ride more gently on single motor and you can stretch a full day of typical urban use before the gauge starts to look worrying. Range anxiety isn't gone, but it's manageable-you feel like you have options, not a strict leash.

The EcoSmart Metro's battery situation is... nostalgic. A lead-acid pack that was fine ten years ago now feels like someone insisted on fitting a CRT television inside an otherwise charming object. For very short loops it's acceptable: quick dash to the shop, a hop across campus, a slow meander around the neighbourhood. Push the distance, and you can feel the power trailing off as the ride goes on. The usable window is genuinely small if you're a heavier rider or live somewhere with hills.

Charging tells the same story. The Aviator 20 is a normal overnight plug-in: finish work, plug it in, it's ready by morning. You can get away with topping up at the office if needed. The Razor demands a full night and then some; "slow and steady" charging paired with "slow and shrinking" range. You don't "use and top up"; you "plan a day, then surrender the thing to the charger until tomorrow."

If your daily loop is short and predictable, the EcoSmart Metro's range is survivable. For flexible, real-life commuting, the Aviator 20's lithium pack is on a completely different level of usefulness.

Portability & Practicality

The Aviator 20 folds. That alone is half the practicality battle in cities. It's not light-far from it-but it does collapse into a surprisingly compact package. The stem folds, the bars fold, and suddenly it will live under a desk, stand in a hallway without being in everyone's way, or slide into a hatchback boot without drama. Carrying it up a long staircase, however, is pure weightlifting: you can do it, but you'll think twice before repeating the experience daily.

The EcoSmart Metro doesn't fold. At all. It is what it is: a small bike-sized object that must be rolled and parked, not carried and tucked away. If you have a garage, a shed or secure ground-floor storage, this is perfectly fine; you treat it like a bicycle with electricity. But if your life involves stairs, trains, lifts, or tiny flats, it becomes a problem very quickly. You don't walk into a café with it, you don't throw it into a car on a whim, and you certainly don't shoulder it up to a fourth-floor flat unless your hobby is strongman training.

For day-to-day usefulness, the Aviator 20 is far more adaptable to different living situations. The EcoSmart Metro is practical only if your lifestyle already fits neatly around its bulk and storage demands.

Safety

On the Aviator 20, safety is clearly part of the design brief. You get proper front lighting, a rear brake light, and those glowing acrylic side panels that turn you into a rolling neon sign at night. It's not subtle, but drivers see you-and that's the whole point. The braking, while not high-end hydraulic, is enclosed, low-maintenance and consistent in both dry and wet conditions. With its relatively low deck and solid stem, the Aviator feels composed at its top speed, provided you respect that small wheels and rough roads are not a happy combination.

The EcoSmart Metro has a very different approach: its main safety feature is geometry. Big wheels, long wheelbase, low seating. Stability is excellent at the moderate speeds it tends to live at; you feel planted, not twitchy. The rear disc brake gives predictable, bike-like stopping and works well with most of your weight over the rear wheel.

Then there's the glaring omission: no built-in lights. For a vehicle that can approach typical city cycling speeds, sending it out naked into the night is, frankly, outdated at best. Yes, you can (and should) add aftermarket lights, but you shouldn't have to in this day and age. It's a corner cut that slightly undermines what is otherwise a pretty safe-feeling platform for low-speed use.

If we're talking all-weather, all-conditions urban safety, the Aviator 20 clearly takes it. The EcoSmart Metro can be safe enough in daylight suburbia, but you need to fix some of its safety homework yourself.

Community Feedback

Price & Value

Sticker price alone, the EcoSmart Metro looks like a bargain: you get a whole seated contraption with big wheels and a basket for substantially less than the Aviator 20. For someone with a short, easy route and a driveway, that up-front outlay is attractive: comfort per euro is high.

But value isn't just what you pay today; it's what you get over the years. The Aviator 20 costs more at the start, but you're buying into modern lithium tech, stronger performance, proper lighting, and a platform that can serve as a true commuter rather than a very local toy. The EcoSmart Metro often carries hidden running costs: replacement lead-acid packs, aftermarket lights, plus the reality that many owners outgrow its limited range and performance faster than they expected.

If you absolutely will never ride far, never tackle serious hills, and just want a comfy slow mover on a tight budget, the Razor's value equation can still add up. For almost everyone else, the Aviator 20 delivers more usable mobility for the money over the long run.

Service & Parts Availability

Razor as a brand has the advantage of being everywhere. Parts for the EcoSmart Metro-tyres, tubes, throttles, batteries-are not hard to find, and the use of bicycle-standard components helps enormously. Any half-decent bike shop can deal with the rolling bits; the electrics are basic and well-documented. That's the upside of using older, simpler technology.

Synergy has a smaller footprint but a better reputation than the usual no-name importers in its class. There's an actual dealer and parts network, and the Aviator 20 shares a lot of components with other models in the Synergy line and with generic performance scooters, which helps sourcing. It's not as ubiquitous as Razor, but this isn't a mystery scooter from a forgotten web shop either.

In Europe, neither is perfect, but I'd say the Razor wins slightly on sheer parts availability, while the Aviator 20 makes up ground by needing less routine tinkering than a chain-driven, lead-acid machine.

Pros & Cons Summary

Parameters Comparison

Final Verdict - Which Should You Choose?

Having ridden both in the environments they're meant for-and a few they're absolutely not-the distinction is clear. The SYNERGY Aviator 20 is a genuine small commuter machine with real-world pace, proper range, and the ability to handle hills and traffic without constantly reminding you of its limits. It's not perfect-the solid tyres demand compromises in comfort-but it feels like a modern answer to modern urban mobility problems.

The RAZOR EcoSmart Metro, in contrast, is delightfully comfortable but sharply constrained. It's wonderful if your world is a small, flat bubble with somewhere to park a bike-sized object and you value cushiness above all else. But the mix of old battery tech, lack of built-in lighting and modest performance means it struggles to be more than a very local runabout.

If you're buying one vehicle to cover a broad range of daily trips, including some hills and real commuting, the Aviator 20 is the more capable and future-proof partner. The EcoSmart Metro earns a place as a charming, comfy second vehicle for specific lifestyles-but as a primary scooter, it's hard to recommend unless your use case is extremely narrow and you go into it with eyes wide open.

Numbers Freaks Corner

These metrics strip away emotion and focus purely on ratios. Price-per-Wh and price-per-speed show what you pay for energy and headline velocity. Weight-related metrics reveal how much mass you haul for each Wh, km/h, or kilometre of real range. Efficiency and charging speed highlight how effectively the scooters turn stored energy into distance and how quickly they replenish it. Power-to-speed and weight-to-power tell you how muscular the drive train feels relative to its top speed and overall heft.

Author's Category Battle

Overall Winner Declaration

In the Numbers Freaks Corner, the SYNERGY Aviator 20 scores 7 points against the RAZOR EcoSmart Metro's 4. In the Author's Category Battle, the SYNERGY Aviator 20 gets 34 ✅ versus 9 ✅ for RAZOR EcoSmart Metro (with a few ties sprinkled in).

Totals: SYNERGY Aviator 20 scores 41, RAZOR EcoSmart Metro scores 13.

Based on the scoring, the SYNERGY Aviator 20 is our overall winner. As a daily partner, the SYNERGY Aviator 20 simply feels more like a grown-up vehicle: it copes with hills, distance and real-world traffic in a way the EcoSmart Metro can't quite match, even if the Razor pampers you with its armchair comfort. The EcoSmart Metro is undeniably charming for lazy neighbourhood cruises, but the Aviator 20 is the one that keeps saying "yes" when you stretch your journeys and your expectations. If you want something that will still feel capable a year from now, the Aviator 20 is the one you're more likely to still be excited to ride.

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.