Hiboy MAX Pro vs NIU KQi3 Max: Which Should You Buy? (2026)

Side by side

	Hiboy MAX Pro 60	NIU KQi3 Max 62
Motor & speed
Top speed (claimed)	22 mph✓	20 mph
Peak power	650 W	900 W✓
Nominal power	500 W✓	450 W
Drive	Single motor	Single motor
Max incline	36.4%✓	25%
Battery & range
Claimed range	46.6 mi✓	40 mi
Est. real-world range	26–33 mi✓	22–28 mi
Battery	720 Wh✓	608 Wh
Charge time	8.5 h	8 h✓
Build
Weight	51.59 lb	46.5 lb✓
Max load	265 lb	265 lb
Suspension	dual	none
Brakes	E-braking & Drum braking	Dual disc front & rear + regenerative
Water resistance	IPX4	IP54
Tyres	11" pneumatic	9.5" pneumatic
Features
Score (within category)	60/100	62/100✓
Price	$657	$400✓

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 publishes every specification we track for the Hiboy MAX Pro. NIU does not publish system voltage for the NIU KQi3 Max — 1 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. Those rows cannot be compared head to head, 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 If one of the unpublished figures is the one your decision turns on, ask the seller in writing before you buy: a maker that measures a specification usually states it, and silence is a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

The Hiboy MAX Pro is the faster of the pair, 22 mph against 20 mph — a 2 mph gap that shows on open stretches but rarely in traffic, where junctions and shared paths set the pace regardless of what the scooter can do. The NIU KQi3 Max 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. The Hiboy MAX Pro also claims the steeper hill-climbing grade, worth noting if your commute has a real gradient rather than a gentle rise. 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

Battery capacity is the honest way to compare range, because watt-hours cannot be marketed around: the MAX Pro holds 720 Wh and the KQi3 Max 608 Wh. The Hiboy MAX Pro's 18% larger pack will out-last the other on the same route whatever the two brochures claim, and it is the single number to trust most in this section. Both claims deserve the usual discount. The MAX Pro's 46.6-mile figure realistically works out to about 26–33 miles once you account for a normal rider at real speeds; the KQi3 Max's 40 lands at roughly 22–28. 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. 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: 51.6 lb against 46.5 lb, a 5.1 lb difference. If you carry the scooter up stairs or onto a train, the lighter NIU KQi3 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 Hiboy MAX 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 IP54); the higher of the two shrugs off heavier rain, though neither should be ridden through standing water or pressure-washed.

Price, score & value

The NIU KQi3 Max is the cheaper of the two, $400 against $657 — a $257 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 NIU KQi3 Max scores higher (62/100 to 60/100). 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 $257 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.

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 incline

A climbing grade is quoted under test conditions; a heavier rider reaches the limit sooner than the published figure suggests.

brakes

Hydraulic discs are more consistent at the lever than mechanical discs, and drums trade outright stopping power for lower maintenance — a difference that grows with speed.

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.

peak power

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

Max load (both 265 lb)identical on both

A load rating covers rider plus cargo, not the rider alone. Where both models publish the same limit, rider weight cannot separate them.

Tyre type (both pneumatic)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 MAX Pro if your route has a real gradient (36.4% vs 25% claimed grade), or your roads are rough (dual suspension vs none). Buy the NIU KQi3 Max if you want to spend less ($400 vs $657), or you want the stronger braking hardware. Whichever you pick, 3 specifications are identical across both — max load, tyre type, drive — so those rows cannot decide it. Within their category our score puts the NIU KQi3 Max at 62/100 against 60/100.

Bottom line: the NIU KQi3 Max is the safer default here — it costs less ($400 vs $657). The Hiboy MAX Pro earns its place if a steeper grade (36.4% vs 25%) 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