Hiboy KS4 Pro Commuter Electric Scooter
- 401-600 Wh
- Up to 25 mi claimed
- Up to 250 lb max load
- Up to 20 mph
SVT Score, Mid
A folding commuter with a 418 Wh battery, a 500 W motor, app lock and cruise control on solid honeycomb tires.
$400
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Usability
5.4 out of 10
- Peak: 750 W claimed, not scored
- Front brake: electronic anti-lock brake, not a friction brake
Better on ride hardwareSegway Max G2A front drum brake. $699.99Scores 8.0- Water: IPX4 stated, below the IPX5 point
- Searched: UL Solutions certificate (brand-hosted) UL Certipedia Intertek SGS TÜV SÜD CPSC Health Canada
- Record: UL Solutions certificate (brand-hosted), ANSI/CAN/UL 2272, KS4 Pro, S6-N, KS4, S2 Lite, S2 Mini, S8, VE1 PRO, S7 are identical to KS4 Pro, Freeman IT Limited
- Record: UL Product iQ, ANSI/CAN/UL 2272, KS4 Pro, Shenzhen Freeman IT Limited
- Kit: With 3L Scooter Bag $419.99; With Seat $449.99
- Pack: 2-Pack KS4 Pro $779.98
Strengths
- Folds in one step for trains and offices
- App lock and cruise control built in
- Tires never go flat
- Rear springs take the edge off bumps
- Bright lights front and rear plus side lights
Drawbacks
- Solid tires ride hard on rough pavement
- Only one year of warranty
- No turn signals
- Range drops for heavier riders on hills
- Only the rear wheel has a friction brake
A well-equipped city commuter, but the solid tires ride hard
Specs
- TypeCommuter
- E-Bike ClassNot applicable
- Battery401-600 Wh
- MotorSingle motor
- Top SpeedUp to 20 mph
- Claimed RangeUp to 25 mi
- Weight41-55 lb
- Max Rider LoadUp to 250 lb
- BrakesMechanical disc
- SuspensionRear
- FoldingFolds
- CertificationsUL 2272 listed
- Warranty1 Year
At a glance
- Charges in 4 to 6 hours
- Folded height 20.7 in
- Seat version $449.99
- The HIBOY trademark is registered to Freeman Investment Holding Limited of Shenzhen, China.
- Hiboy's contact page gives its headquarters only as "CA, USA".
- Hiboy electric scooters and e-bikes are sold in the US on the brand's own store, hiboy.com.
- Hiboy also sells through its Amazon brand store.
- Its scooters also appear at US retailers including Best Buy and Walmart.
- Hiboy sells a range that runs from adult e-bikes and seated scooters to kids' dirt bikes.
- Best Buy sells a handful of Hiboy scooters and e-bikes directly, Costco sells the U2 Pro, and Walmart carries the range through the brand's own Hiboy Store, while Sam's Club, Home Depot, Lowe's and Dick's showed no Hiboy rides (October 2026).
The Hiboy KS4 Pro is a folding commuter scooter with a 36 V, 11.6 Ah battery of 418 Wh and a 500 W rear hub motor (750 W peak). It stops with a rear disc brake and a front electronic anti-lock brake, rides on 10-inch honeycomb solid tires and has dual rear spring suspension.
It weighs 40.6 lb and is rated for a 220 lb rider, with an IPX4 water rating. The maker claims 19 mph and up to 25 miles of range. It measures 45.3 x 18.9 x 48.2 in unfolded and 20.7 in tall folded, and charges in 4 to 6 hours.
The listing also sells it with a 3L scooter bag for $419.99, with a seat for $449.99 and as a 2-Pack for $779.98.
Questions answered from our data
Is Hiboy good?We list 17 Hiboy products and score 17 of them. Their overall scores run from 4.7 to 6.1, with a median of 5.2, against a median of 5.6 for all 88 products we score.
How much does an electric scooter cost?The 31 electric scooters we list run from $310 to $2,700, with a median of $699.
Are electric scooters UL certified?29 of the 31 electric scooters we list carry a UL 2272 listing we could look up by model.
How far can an electric scooter go?11 of the 31 electric scooters we list claim 41 miles or more on a charge, each on its maker's own basis.
