Hiboy S2 MAX vs Segway E3 Pro: Which Should You Buy? (2026)

Side by side

	Hiboy S2 MAX 62	Segway E3 Pro 51
Motor & speed
Top speed (claimed)	19 mph	20 mph✓
Peak power	650 W	800 W✓
Nominal power	500 W	—
Drive	Single motor	Single motor
Max incline	36.4%	—
Battery & range
Claimed range	40 mi✓	34 mi
Est. real-world range	22–28 mi✓	19–24 mi
Battery	557 Wh	—
Charge time	6.5 h	5.5 h✓
Build
Weight	40 lb✓	40.1 lb
Max load	220 lb	265 lb✓
Suspension	—	dual
Brakes	—	—
Water resistance	IPX4	IPX5
Tyres	10" tubeless	10" tubeless
Features
Score (within category)	62/100✓	51/100
Price	$490✓	$600

A green ✓ marks the better figure on that row. “—” means the manufacturer does not publish it; a blank is never counted as a loss. Scores compare each model within its own category.

What the makers don't publish

Hiboy does not publish suspension and brake hardware for the Hiboy S2 MAX — 2 of the 15 specifications we track. Segway (Ninebot) does not publish nominal power, battery capacity, system voltage, climbing grade, and brake hardware for the Segway E3 Pro — 5 of the 15 specifications we track. We show a dash for each of those rather than estimate, and a missing figure is never counted against a scooter in our scoring — the component is dropped and the remaining weights renormalise. Because both sheets have holes, several rows of the table above cannot be compared at all, so treat this as a comparison of what is published rather than a complete picture. If one of the unpublished figures is the one your decision turns on, ask the seller in writing before you buy: a maker that measures a specification usually states it, and silence is a reasonable prompt to look harder.

Motor & speed

On top speed the two are effectively level — 19 mph plays 20 mph — so speed alone will not decide this, and you should weigh the other rows more heavily. The Segway E3 Pro carries more motor on paper, and that surplus shows up in acceleration and on climbs rather than in a higher cruising speed — the place a stronger motor actually earns its keep is the hill you take twice a day. Read any top-speed figure as a maximum reached under ideal conditions; rider weight and gradient both pull it down in the real world, so treat these numbers as a ceiling rather than a cruising promise.

Battery & range

Both claims deserve the usual discount. The S2 MAX's 40-mile figure realistically works out to about 22–28 miles once you account for a normal rider at real speeds; the E3 Pro's 34 lands at roughly 19–24. Plan around the lower end of whichever band matters to you: if your daily round trip does not fit inside it with margin to spare, the range difference here is the deciding factor and you should pick the bigger battery. Recharging also differs: the Segway E3 Pro is back to full in about 5.5 hours against 6.5, which matters if you top up between a morning and evening commute rather than overnight. Whichever you choose, remember that both figures assume a fresh battery; a pack loses roughly 20–30% of its capacity after a couple of years of daily cycling, so a used example of either will fall short of these numbers.

Build & ride

Weight is where the daily reality lives: 40 lb against 40.1 lb, a 0.1 lb difference. If you carry the scooter up stairs or onto a train, the lighter Hiboy S2 MAX is the one you will actually keep using — the difference between a scooter that gets ridden and one that gathers dust is often a single flight of steps. Only the Segway E3 Pro has suspension at both ends, the single upgrade that most changes how a scooter feels on cracked city pavement; the other leans on its tyres to take the edge off, which works but not as well. Each publishes a water-resistance rating (IPX4 and IPX5); the higher of the two shrugs off heavier rain, though neither should be ridden through standing water or pressure-washed.

Price, score & value

The Hiboy S2 MAX is the cheaper of the two, $490 against $600 — a $110 gap. Whether that gap is worth closing depends entirely on whether the pricier scooter's advantages above line up with your priorities. Within their category the Hiboy S2 MAX scores higher (62/100 to 51/100). Remember that our scores are within-category judgements — this comparison is only meaningful because both sit in the same or an adjacent class. If value per dollar is your lens, use the cost-of-ownership calculator on this site: a slightly cheaper scooter with pneumatic tyres can cost more to run over a few years than a pricier one on solid tyres, and the sticker price alone hides that.

What the extra $110 buys

What these numbers actually govern

Here is what each of these measures controls in general — both the ones that separate these two and the ones they share. These describe the measure, not a claim about how either scooter rides, which we have not tested.

suspension

Suspension at both ends changes how a scooter handles broken pavement more than any other single component; a single unit covers one end only, and none leaves the tyres to do the work.

water resistance

An IP rating describes water resistance, not immersion — it covers rain and splashes, never standing water or a pressure washer.

peak power

Peak power is a short-burst figure — it describes acceleration headroom rather than what a motor can hold on a sustained climb.

price

Price is the one figure that is not a specification — it moves with stock and promotions, so treat any gap as current rather than permanent.

max load

A load rating covers rider plus cargo, not the rider alone — a backpack and a week's shopping come out of the same allowance.

Tyre type (both tubeless)identical on both

Pneumatic and tubeless tyres absorb road imperfections that solid tyres pass into the deck; solid tyres trade that comfort for never puncturing. A shared construction means the same trade on both.

Drive (both Single motor)identical on both

A second motor adds traction and acceleration at the cost of weight and battery drain. Where both use the same arrangement, drive layout is not a separator.

Price & where to buy

Who should buy which

Buy the Hiboy S2 MAX if you want to spend less ($490 vs $600), or your trips are longer and range decides it (40 mi vs 34 mi claimed — a clear 15% edge). Buy the Segway E3 Pro if your roads are rough (dual suspension vs none), or you ride in the wet (IPX5 vs IPX4). Whichever you pick, 3 specifications are identical across both — tyre type, tyre size, drive — so those rows cannot decide it. Within their category our score puts the Hiboy S2 MAX at 62/100 against 51/100.

Bottom line: the Hiboy S2 MAX is the safer default here — it costs less ($490 vs $600). The Segway E3 Pro earns its place if more suspension (dual vs none) matters more to you. Every figure here is the manufacturer's published claim or a value we compute from it, linked back to each maker's own specification so you can check it yourself.

Frequently asked questions