Product comparison · Electric Scooters

Gotrax GMAX Ultra vs Hiboy S2 MAX

The Gotrax GMAX Ultra scores 5.9 and ranks 12th of 31 in Electric Scooters; the Hiboy S2 MAX scores 5.7 and ranks 13th of 31 in Electric Scooters. The GMAX Ultra leads on battery, the S2 MAX on weight.

All 22 Gotrax products
Gotrax GMAX Ultra Commuter Electric Scooter

Gotrax GMAX Ultra

$669 · 12th of 31 in Electric Scooters

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  • Battery — 7 against 6
  • Warranty & Support — 5 against 3
5.9
vs
5.7
All 17 Hiboy products
Hiboy S2 MAX Commuter Electric Scooter

Hiboy S2 MAX

$590 · 13th of 31 in Electric Scooters

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  • Weight — 6 against 5
  • Features — 7 against 6

Across everything we scored, Gotrax GMAX Ultra sits 0.16 ahead — led by battery.

Verdict

GMAX Ultra ahead · +0.16 (5.9 vs 5.7)

Pick the Gotrax GMAX Ultra when

Warranty & support matters5vs3

Battery matters7vs6

A longer warranty matters2 Yearsvs1 Year

Pick the Hiboy S2 MAX when

Weight matters6vs5

Features matters7vs6

Scored 19 October 2026 from published specs and owner reviews. We don't buy or test units. How we score

Usability Gotrax GMAX Ultra and Hiboy S2 MAX, scored 0 to 10

  • BatteryGotrax GMAX Ultra: 7 (higher)Hiboy S2 MAX: 6

    Gotrax GMAX Ultra

    • 630 Wh (36 V, 17.5 Ah) on the commuter scooter ladder

    Hiboy S2 MAX

    • 557 Wh (48 V, 11.6 Ah) on the commuter scooter ladder
  • WeightGotrax GMAX Ultra: 5Hiboy S2 MAX: 6 (higher)

    Gotrax GMAX Ultra

    • 46 lb
    • Load: store 220 lb, Consumer Reports lists 264 lb

    Hiboy S2 MAX

    • 40 lb
  • FeaturesGotrax GMAX Ultra: 6Hiboy S2 MAX: 7 (higher)

    Gotrax GMAX Ultra

    • one-step fold, lights, display, cruise control
    • Lock: code lock on the display, not an app lock

    Hiboy S2 MAX

    • one-step fold, lights, app lock, display, cruise control
    • Water: IPX4 stated, below the IPX5 point
  • Warranty & SupportGotrax GMAX Ultra: 5 (higher)Hiboy S2 MAX: 3

    Gotrax GMAX Ultra: 2 Years · Hiboy S2 MAX: 1 Year.

    Gotrax GMAX Ultra

    • two years on battery and rear motor (price paid $499 or more)

    Hiboy S2 MAX

    • one year on battery and motor

Same score

  • MotorGotrax GMAX Ultra: 7Hiboy S2 MAX: 7

    Gotrax GMAX Ultra

    • 500 W nominal rear hub

    Hiboy S2 MAX

    • 500 W nominal rear hub
    • Peak: 650 W claimed, not scored
  • Ride HardwareGotrax GMAX Ultra: 4Hiboy S2 MAX: 4

    Gotrax GMAX Ultra

    • rear disc and front electronic brake, no suspension, 10-inch pneumatic tires

    Hiboy S2 MAX

    • drum brake, no suspension, 10-inch self-healing air tires
  • VerificationGotrax GMAX Ultra: 6Hiboy S2 MAX: 6

    Gotrax GMAX Ultra

    • UL Product iQ FKIS.E497683 (OEM Zhejiang Taotao) lists G MAX ULTRA under UL 2272
    • Searched: UL Certipedia Intertek SGS TÜV SÜD CPSC Health Canada
    • Record: UL Product iQ, ANSI/CAN/UL 2272, G MAX ULTRA, ZHEJIANG TAOTAO VEHICLES CO., LTD

    Hiboy S2 MAX

    • UL certificate UL-US-2354037-0 names S2 MAX; listed under Freeman IT FKIS.E535405
    • 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, S2 MAX, MAX3, MAX, MAX V2, Titan, Titan PRO are identical to S2 MAX, Freeman IT Limited
    • Record: UL Product iQ, ANSI/CAN/UL 2272, S2 MAX, Shenzhen Freeman IT Limited

Not scored for either

  • ValueGotrax GMAX Ultra: not scoredHiboy S2 MAX: not scored

Social score about the Gotrax GMAX Ultra and the Hiboy S2 MAX

  • RedditGotrax GMAX Ultra: 6 (higher)Hiboy S2 MAX: 4

    The Hiboy S2 MAX reading covers the whole brand.

    Gotrax GMAX Ultra

    Liked

    • battery holds capacity
    • reliability

    Complaints

    • flat tires
    • cracked rear fender
    • cruise control
    Read the full summary
    • Product. r/ElectricScooters: an owner of a year reports no major problem and battery capacity unchanged, but three flats, a rear fender cracked at its screw and an intrusive cruise control (Dec 2023)

    Hiboy S2 MAX

    Read the full summary
    • r/ElectricScooters: a MAX Pro owner notes the sub's dislike of Hiboy while praising its build and support (Apr 2024)
    • a post titled 'Avoid Hiboy, Total Scam Experience' reports a scooter not delivered after three weeks (Aug 2025)
  • GoogleGotrax GMAX Ultra: 6Hiboy S2 MAX: 6

    The Gotrax GMAX Ultra reading covers the whole brand; the Hiboy S2 MAX reading covers its product line.

    Gotrax GMAX Ultra

    Read the full summary
    • Brand-level.
    • RiderGuide and Electric Scooter Guide (affiliate links and codes) have tested 21 Gotrax products and name the GX Zero the value pick and the GX3 the flagship (Jul 2026)|Brand-level.
    • TechGearLab (bought units) kept the G4 as a Top Pick after repurchasing it (Dec 2024)

    Hiboy S2 MAX

    Read the full summary
    • Product-line.
    • TechGearLab (bought unit) measured the sibling S2 Pro at 17.1 mi of range and 17.3 mph and found its rear suspension stiff under braking (Sep 2026)
  • YouTubeGotrax GMAX Ultra: 6Hiboy S2 MAX: not scored

    The Gotrax GMAX Ultra reading covers the whole brand; no usable source for the Hiboy S2 MAX.

    Gotrax GMAX Ultra

    Read the full summary
    • Brand-level.
    • Cars Made Simple (unit sent by Gotrax, stated) found the GX1 a good first dual-motor scooter with about 20 miles of real range (Nov 2024)|Brand-level.
    • The Thoughtful Woodworker (Amazon affiliate links) found the A7 seated scooter quick and comfortable (Jul 2025)

    Hiboy S2 MAX

    Nothing recorded.

  • AmazonGotrax GMAX Ultra: 6Hiboy S2 MAX: 7 (higher)

    The Gotrax GMAX Ultra reading covers the whole brand.

    Gotrax GMAX Ultra

    Read the full summary
    • Brand-level.
    • Gotrax scooter listings on Amazon: GXL V2 4.3 from 3.4K ratings, Eclipse Ultra 4.2 from 1,904 with 13% one-star, A5 seated 4.5 from 663 (Oct 2026)

    Hiboy S2 MAX

    Read the full summary
    • Product.
    • Amazon US listing for the S2 MAX (from Hiboy) averages 4.3 stars from 642 ratings (Oct 2026)

Gotrax GMAX Ultra vs Hiboy S2 MAX: pros and cons

Gotrax GMAX Ultra

Overall score 5.9

Strengths

  • Long claimed range for a commuter
  • LG battery cells
  • Cruise control eases long rides
  • Folds in one step
  • Two-year warranty on the main parts

Drawbacks

  • No suspension
  • Low rider weight limit
  • Owners report flat tires
  • Rider limit stated two ways
  • Rear disc is the only friction brake

Hiboy S2 MAX

Overall score 5.7

Strengths

  • Long range for a light scooter
  • Self-sealing tires resist flats
  • App lock and cruise control built in
  • Light enough to carry short distances
  • Folds in one step for trains and offices

Drawbacks

  • Only one friction brake
  • Only one year of warranty
  • No turn signals
  • Low rider weight limit
  • No suspension on rough roads

Gotrax GMAX Ultra vs Hiboy S2 MAX: the numbers

Price, scores and rank, then only the specs that differ. Green marks the side with more.

Gotrax GMAX Ultra Commuter Electric Scooter
5.9
Overall
Usability5.7
Social6.0

12th of 31 in Scooters

Hiboy S2 MAX Commuter Electric Scooter
5.7
Overall
Usability5.7
Social5.7

13th of 31 in Scooters

  • Battery
    Gotrax More601-800 Wh
    Hiboy401-600 Wh
  • Range (claimed)
    Gotrax41-60 mi
    Hiboy26-40 mi
  • Weight
    Gotrax41-55 lb
    HiboyUp to 40 lb
  • Brakes
    GotraxMechanical disc
    HiboyDrum
  • Warranty
    Gotrax More2 Years
    Hiboy1 Year

Same on both

  • CommuterType
  • Not listedE-bike class
  • Single motorMotor
  • Up to 20 mphTop speed (claimed)
  • Up to 250 lbMax rider load
  • NoneSuspension
  • FoldsFolding
  • UL 2272 listedSafety listings

We earn a commission if you buy through these links. It never changes a score.

Not sold on either one?

The top-scored and the cheapest other pick from each brand.

More from Gotrax 10 scored in Electric Scooters

Gotrax GX3 Off-Road Dual Motor Electric Scooter
Top scoredGotrax GX3$1,699$1,030 more
6.3
What’s different
  • Battery: 1,001-1,500 Wh, not 601-800 Wh
  • Motor: Dual motor vs single motor
Pick it ifRide hardware matters9vs4
See the review Buy Now
Gotrax G4 Commuter Electric Scooter
Lowest priceGotrax G4$449$220 less
5.7
What’s different
  • Battery: Up to 400 Wh vs 601-800 Wh
  • Warranty: 1 Year, not 2 Years
Pick it ifWeight matters7vs5
See the review Buy Now

More from Hiboy 11 scored in Electric Scooters

Hiboy MAX Pro Commuter Electric Scooter
Top scoredHiboy MAX Pro$730$140 more
6.0
What’s different
  • Battery: 601-800 Wh, not 401-600 Wh
  • Suspension: Full vs none
Pick it ifRide hardware matters8vs4
See the review Buy Now
Hiboy S2 SE Commuter Electric Scooter
Lowest priceHiboy S2 SE$310$280 less
5.0
What’s different
  • Battery: Up to 400 Wh vs 401-600 Wh
Pick it ifWeight matters7vs6
See the review Buy Now

Gotrax GMAX Ultra vs Hiboy S2 MAX: common questions

Is the Gotrax GMAX Ultra better than the Hiboy S2 MAX?

On our scores, the Gotrax GMAX Ultra is ahead, 5.9 against 5.7. The Gotrax GMAX Ultra leads on battery (7 against 6) and warranty & support (5 against 3). The Hiboy S2 MAX leads on weight (6 against 5) and features (7 against 6).

Which is cheaper, the Gotrax GMAX Ultra or the Hiboy S2 MAX?

The Hiboy S2 MAX, at $590 against $669: $79 less.

Which has the bigger battery, the Gotrax GMAX Ultra or the Hiboy S2 MAX?

The Gotrax GMAX Ultra: rated 601-800 Wh, against 401-600 Wh for the Hiboy S2 MAX.

Which has the longer warranty, the Gotrax GMAX Ultra or the Hiboy S2 MAX?

The Gotrax GMAX Ultra: 2 Years, against 1 Year.

What do owners say about the Gotrax GMAX Ultra and the Hiboy S2 MAX?

Across 3 independent sources scored for both, the Gotrax GMAX Ultra is ahead on Reddit; the Hiboy S2 MAX is ahead on Amazon; Google is level.

More electric scooters comparisons

More head-to-heads with these two, plus the full brand comparison.

Brand comparisonGotrax vs HiboyEvery product both brands sellElectric ScootersHiboy S2 MAX vs Gotrax Eclipse Ultra5.7 vs 5.6Electric ScootersHiboy S2 MAX vs Gotrax G75.7 vs 5.6

Scores calculated 19 October 2026 · Products excluded where fewer than two independent sources cover them · Researched and edited by Michael Ambrose · Unbroken Ads LLC · How we score

About

We compare products properly: every one scored against published criteria, with what independent sources actually say kept separate from our own assessment.

The method is published so you can see what a score means. Where evidence is missing, the page says so rather than showing an invented number.

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