Head-to-head · Best Electric Scooters

Hiboy S2 Electric Scooter - 8.5" Solid Tires - Up to 17 Miles Long-Range &a vs Niu KQi 300X

Which is the better buy? Side-by-side on rating, price, strengths, and watch-outs — with the published ratings we averaged to get there.

The short answer

Niu KQi 300X comes out ahead by a narrow margin (4.1 vs 4.3). The gap is mostly about Heavy riders needing strong braking — read the strengths below before deciding.

Ranked #7 in Best Electric Scooters

Hiboy S2 Electric Scooter - 8.5" Solid Tires - Up to 17 Miles Long-Range &a

4.1

$299

The Hiboy S2 Electric Scooter is positioned as a budget-friendly option with 8.5-inch solid tires that prevent punctures, offering up to 17 miles of range. Tom's Guide called it 'the best budget electric scooter,' highlighting its portability and safety certifications. While reviewers noted its basic feature set suitable for casual commuting, some questioned the trade-off between durability and ride comfort due to solid tire construction. This scooter fits best for budget-conscious users seeking a reliable, foldable commute solution.

Strengths

— 8.5-inch solid tires provide puncture resistance
— Up to 17-mile range per charge
— Lightweight and foldable design for portability

Watch-outs

— Limited to budget category with basic features
— Solid tires may offer less shock absorption than pneumatic

$299 · Buy at costco.com Full review →

Higher ratedRanked #4 in Best Electric Scooters

Niu KQi 300X

4.3

$594

The NIU KQi 300X is a well-rounded suspension commuter scooter that delivers strong performance in hills and acceleration, according to ERideHero's review. It features a 500W rear motor with 1000W peak power and excellent braking, though it lacks rear suspension. The scooter offers 26.8 real-world miles range and handles steep inclines well, making it ideal for heavier riders and urban commuting. However, some reviewers noted that the dual disc brakes might be excessive and that the app's interface could be improved. This scooter is best suited for riders seeking durability and hill-climbing ability over maximum range efficiency.

Strengths

— Excellent motor performance with 500W rear motor and 1000W peak power
— Strong hill-climbing ability with 8% grade at 15.4 mph average
— Best-in-class braking performance with 15–0 mph stopping distance of 10.7 ft

Watch-outs

— No rear suspension (only front hydraulic suspension)
— Dual disc brakes may be overkill for some users

$594 · Check Price on Amazon Full review →

How they stack up

Hiboy S2 Electric Scooter - 8.5" Solid Tires - Up to 17 Miles Long-Range &a

The Hiboy S2 offers the longest range among budget options, outperforming the VOLPAM and Electric Scooter- Electric Scooter for Aults in this category. However, it lacks the suspension of the Apollo Go and Nami Klima, and its solid tires provide less shock absorption than pneumatic tires found in the GOTRAX G3 PLUS and Segway Ninebot E3 Pro.

Niu KQi 300X

The NIU KQi 300X delivers the best braking performance among the group, surpassing the Segway Ninebot Max G30LP and Inmotion Climber. However, it lacks rear suspension, unlike the Apollo Go, and its range is less than the Inmotion Climber and Hiboy S2, making it a strong performer in braking and hill climbing but not in comfort or range.

Specs side-by-side

Spec	Hiboy S2 Electric Scooter - 8.5" Solid Tires - Up to 17 Miles Long-Range &a	Niu KQi 300X
Top Speed	12 mph	23.6 mph
Range	Up to 17 miles	26.8 mi
Motor Power	350W	500W rear, 1000W peak
Battery Capacity	10.4 Ah	608.4Wh
Tire Size	8.5 inches	10.5"
Weight	33 lbs	48.7 lbs
Max Rider Weight	220 lbs (99.8 kg)	265 lbs
Water Resistance	IPX4	IP55

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