NIU KQi 300X vs Segway Ninebot Max G3
The two most-recommended mainstream commuters in the category, measured by the same publication on the same protocol. The range winner and the overall winner are not the same scooter.
By Ryder M. · Published October 10, 2026
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The short answer
Buy the Segway Ninebot Max G3 unless range is your single constraint. The NIU KQi 300X measures 26.8 miles against the Segway’s 24.9 — a 1.9 mile advantage — and is 5.5 lb lighter. The Segway answers everything else: 28 mph against 23.6, a 286 lb payload rating against 265, IPX6 sealing against no published rating, and adjustable hydraulic suspension against a front fork only (eRideHero, Sep 2026). Both figures come from the same tester on the same protocol.
Why this comparison is fair
Most head-to-heads in this category compare a number one publication measured against a number a different publication measured on a different route in different weather, and the result is noise presented as a finding. Both of these scooters were measured by eRideHero, which buys the scooters it tests and publishes the measured figure next to the advertised one (eRideHero, Sep 2026). The range, speed, weight and payload figures below are therefore directly comparable, which is the only reason this page exists.
What is not comparable: reliability, warranty performance, parts availability and ride feel. We hold no data on any of those and will not score them. The widely observable fact — Segway has the largest service and parts network in the category — is reported on the Segway brand page as exactly that, an observation rather than a measurement.
What each one is
The NIU KQi 300X is the efficiency play: 48.7 lb, a 500 W motor, 10.5-inch self-healing tubeless tires, dual disc brakes front and rear, front hydraulic suspension only, and 26.8 measured miles. The full write-up is in our NIU KQi 300X review.
The Segway Ninebot Max G3 is the completeness play: 54.2 lb, an 850 W motor, 11-inch self-healing tubeless tires, dual disc brakes, dual adjustable hydraulic suspension, IPX6 sealing, a 286 lb payload rating, and 24.9 measured miles at a measured 28 mph. Its row in our registry is the only mainstream commuter row with no gaps at all. The detail is in the Segway Ninebot Max G3 review, and what it costs is covered separately.
| # | Product | Best for | Score | Price |
|---|---|---|---|---|
| 1 | NIU KQi 300X26.8 measured miles — 1.9 more than the Segway — with dual disc brakes, at 5.5 lb less weight. | Best all-round commuter | 5.2 | |
| 2 | Segway Ninebot Max G328 mph, 286 lb payload, IPX6 and adjustable hydraulic suspension. The more completely specified scooter. | Best ride quality | 6.1 | |
| 3 |  NAVEE ST3 ProThe third option: 24.9 measured miles and 24.8 mph with IPX5, usually for less than either. | Value commuter | 5.3 |
Scores are computed from published specifications using the rubric on our research methodology page. Tap any row to jump to the full write-up.
Every pick in full
Each model below lists what the maker publishes, what an independent tester measured, and the trade-off you accept by choosing it. Nothing here is perfect.
NIU KQi 300X
26.8 measured miles — 1.9 more than the Segway — with dual disc brakes, at 5.5 lb less weight.
- Range:
- 26.8 milesMeasured (eRideHero, Sep 2026)
- Top speed:
- 23.6 mphMeasured (eRideHero, Sep 2026)
- Weight:
- 48.7 lbMeasured (eRideHero, Sep 2026)
- Max rider:
- 265 lbMeasured (eRideHero, Sep 2026)
What is good
- 26.8 measured miles is more real range than most scooters twice its weight
- Dual disc brakes front and rear rather than a disc-plus-regen compromise
- 500 W is the threshold where 8-10% grades stop being a problem
What you give up
- 48.7 lb is a two-hands-and-a-pause lift, not a one-hand carry
- No IP rating published in the test data we found
- 265 lb payload ceiling rules it out for heavier riders
Segway Ninebot Max G3
28 mph, 286 lb payload, IPX6 and adjustable hydraulic suspension. The more completely specified scooter.
- Range:
- 24.9 milesMeasured (eRideHero, Sep 2026)
- Top speed:
- 28 mphMeasured (eRideHero, Sep 2026)
- Weight:
- 54.2 lbMeasured (eRideHero, Sep 2026)
- Max rider:
- 286 lbMeasured (eRideHero, Sep 2026)
What is good
- IPX6 is the highest weather rating in our mainstream commuter set
- 850 W handles 10%+ grades with an average adult aboard
- 286 lb payload gives genuine headroom over the usual 265 lb ceiling
What you give up
- 54.2 lb — folding it is easy, lifting it is not
- 24.9 measured miles is mid-pack despite the hardware
- 28 mph is more speed than most brake setups at this weight want
Listed at $1,200Claim (Rider Guide, Oct 2026)US MSRP, not a street price when we read that page. We do not publish live prices — check the current one before you buy.
NAVEE ST3 Pro
The third option: 24.9 measured miles and 24.8 mph with IPX5, usually for less than either.
- Range:
- 24.9 milesMeasured (eRideHero, Sep 2026)
- Top speed:
- 24.8 mphMeasured (eRideHero, Sep 2026)
- Weight:
- 55 lbMeasured (eRideHero, Sep 2026)
- Max rider:
- 265 lbMeasured (eRideHero, Sep 2026)
What is good
- Drum front and disc rear — the drum keeps working when the road is soaked
- 600 W clears the threshold for 8-10% grades with a typical adult aboard
- Range and speed both measured near 25, which is a rare balance
What you give up
- 55 lb rules out regular stair carries
- 265 lb payload, the same ceiling as far cheaper scooters
- Brake feel on a drum is duller than a hydraulic disc
Side by side
| Model | Range | Top speed | Weight | Max rider | Motor | Brakes | IP | Price |
|---|---|---|---|---|---|---|---|---|
| NIU KQi 300X | 26.8 milesMeasured | 23.6 mphMeasured | 48.7 lbMeasured | 265 lbMeasured | 500 WMeasured | Dual discMeasured | Not published | Check price |
| Segway Ninebot Max G3 | 24.9 milesMeasured | 28 mphMeasured | 54.2 lbMeasured | 286 lbMeasured | 850 WMeasured | Dual discMeasured | IPX6Claim | Check price |
| NAVEE ST3 Pro | 24.9 milesMeasured | 24.8 mphMeasured | 55 lbMeasured | 265 lbMeasured | 600 WMeasured | Drum + discMeasured | IPX5Claim | Check price |
Measured figures come from a named third-party test; Claim figures come from the manufacturer. Sources are listed under each model below. Price links are paid affiliate links. Empty specifications read “Not published” rather than being estimated.
Range: the NIU wins
26.8 measured miles against 24.9 is a real advantage and a small one. In practical terms it is one extra short errand per charge, or roughly one additional day between charges on a five-mile round-trip commute. It comes with a second advantage that is easier to feel: 48.7 lb against 54.2 lb. Neither is a one-hand carry, but 5.5 lb is noticeable at the top of a flight of stairs — weight and fold size goes into what the numbers mean when you actually lift them.
Efficiency is where the NIU is genuinely remarkable. 26.8 miles out of a 500 W, 48.7 lb scooter is 0.55 miles per pound; the Segway returns 0.46. NIU builds the most efficient scooters in our registry, and the brand ranking credits it for exactly that.
Everything else: the Segway wins
Four specifications, and the Segway takes all four:
- Payload: 286 lb against 265 lb. The NIU sits on the industry default. For a rider near 250 lb that is the difference between headroom and no headroom, which is the subject of the 250 lb round-up.
- Sealing: IPX6 against no published rating. IPX6 is tested against powerful water jets from any direction; the NIU test data we found publishes no IP figure at all. IP ratings and rain explains what each digit covers, and the IP66 round-up is the page for a wet climate.
- Suspension: dual adjustable hydraulic against a front fork. On broken pavement that is the single biggest difference in how the two feel. See suspension explained.
- Speed: 28 mph against 23.6 mph. Measured, both of them. 28 mph is at the top of what a mainstream commuter delivers.
The Segway pays for all of that in weight and in efficiency. It is a 54.2 lb scooter with an 850 W motor returning 24.9 miles; the NIU is a 48.7 lb scooter with a 500 W motor returning 26.8. Neither has made a mistake — they have made different decisions.
Which one to buy
Segway Ninebot Max G3 if you ride in rain, weigh over about 230 lb with a bag, ride broken pavement, want 28 mph, or want the easiest parts and service situation in the category. That covers most buyers, which is why it leads our commuter round-up.
NIU KQi 300X if your route is long and flat, you carry the scooter at both ends, and you are comfortably inside 265 lb loaded. It is the better scooter for that specific commute and the lighter one to live with.
Neither if the budget is tighter: the NAVEE ST3 Pro measures 24.9 miles and 24.8 mph with a published IPX5 rating and a drum front brake, usually for less than either of these, and it is the subject of its own head-to-head with the Segway.
What we do not know
Frequently asked questions
▸Which is better, the NIU KQi 300X or the Segway Max G3?
The Segway Ninebot Max G3 for most riders: 28 mph measured, a 286 lb payload rating, IPX6 sealing and adjustable hydraulic suspension. The NIU KQi 300X wins on measured range, 26.8 miles against 24.9, and is 5.5 lb lighter.
▸Which has the longer range?
The NIU KQi 300X, at 26.8 measured miles against the Segway’s 24.9. Both figures were measured by the same tester on the same mixed-city protocol, so the 1.9 mile gap is a real comparison rather than two different tests.
▸Which is better in the rain?
The Segway. It publishes an IPX6 rating, tested against powerful water jets from any direction. The NIU test data we found publishes no IP rating at all, which means nothing is guaranteed.
▸Which is better for a heavier rider?
The Segway, at 286 lb rated against the NIU’s 265 lb. Above roughly 270 lb loaded, neither is the right answer and you want a scooter rated 330 lb or more.
Read next
Kick & Volt does not ride or bench-test scooters. Every real-world figure on this page is attributed to the third party that measured it — how we research this.