Hiboy S2 Pro vs S2: Which Is Better?
Hiboy S2 Pro vs S2: Which Electric Scooter Should You Buy?
The Hiboy S2 and S2 Pro look remarkably similar, but the differences underneath matter. Both reach a claimed 19 MPH, while the S2 Pro upgrades the battery, motor, tires and overall commuting capability. This comparison breaks down the specs, range, speed, comfort, weight, price, hills and real-world value so you can buy the right Hiboy instead of simply buying the more expensive one.
Short answer: choose the S2 for value and shorter commutes. Choose the S2 Pro if you want significantly more range and stronger performance.
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Hiboy S2 vs S2 Pro: The Two Best Choices
Both scooters are built around the same basic commuter concept. The important question is whether the S2 Pro's additional battery and performance justify the upgrade for your riding needs.
Hiboy S2
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- 17 miles maximum advertised range
- 19 MPH maximum speed
- 350W rated motor
- 36V 7.5Ah battery
- 8.5-inch honeycomb tires
- Rear suspension
- Approximately 35.49 lb
Hiboy S2 Pro
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- 25 miles maximum advertised range
- 19 MPH maximum speed
- 500W rated motor
- 36V 11.6Ah battery
- 10-inch honeycomb tires
- Rear suspension
- Approximately 37.4 lb
Hiboy S2 Pro vs S2: Quick Answer
Both models have a listed 19 MPH maximum speed, but the S2 Pro increases maximum advertised range from 17 to 25 miles, upgrades the battery from 36V 7.5Ah to 36V 11.6Ah, increases rated motor power from 350W to 500W, and uses larger 10-inch honeycomb tires instead of the S2's 8.5-inch tires.
The biggest mistake would be choosing solely based on top speed. Since both scooters are rated at 19 MPH, the S2 Pro's main advantage is not a higher headline speed. It's the additional battery capacity, stronger motor and larger tires.
Hiboy S2 Pro vs S2 Specs Compared
| Specification | Hiboy S2 | Hiboy S2 Pro | Winner |
|---|---|---|---|
| Maximum speed | 19 MPH | 19 MPH | Draw |
| Maximum range | 17 miles | 25 miles | S2 Pro |
| Rated motor | 350W | 500W | S2 Pro |
| Peak motor | 500W | 600W current US listing | S2 Pro |
| Battery | 36V 7.5Ah | 36V 11.6Ah | S2 Pro |
| Approx. nominal battery energy | 270Wh | 417.6Wh | S2 Pro |
| Tire size | 8.5-inch | 10-inch | S2 Pro |
| Tire type | Honeycomb | Honeycomb | Draw |
| Suspension | Rear | Rear | Draw |
| Maximum load | 220 lb / 100 kg | 220 lb / 100 kg | Draw |
| Charging time | 3–5 hours | 4–6 hours | S2 |
| Product weight | 35.49 lb | 37.4 lb | S2 |
| Water resistance | IPX4 | IPX4 | Draw |
| App support | Yes | Yes | Draw |
Hiboy's comparison page currently lists the S2 at 17 miles, 36V 7.5Ah, 350W rated power and 19 MPH, while the S2 Pro is listed at 25 miles, 36V 11.6Ah, 500W rated power and 19 MPH.
Hiboy S2 vs S2 Pro Top Speed
This is one of the most interesting parts of the comparison: there is no headline speed advantage.
Both scooters are listed with a maximum speed of 19 MPH.
So why does the S2 Pro have a 500W motor while the S2 has a 350W rated motor?
Motor power isn't simply a “top speed number.” A stronger motor can provide more useful performance during acceleration, inclines and situations where the scooter is carrying a heavier rider.
If you only care about the published top speed, the cheaper S2 already reaches the same 19 MPH headline figure.
If you care about how confidently the scooter reaches and maintains that speed under less-than-perfect conditions, the S2 Pro's stronger motor becomes more meaningful.
Hiboy S2 Pro vs S2 Range
Range is where the S2 Pro pulls clearly ahead.
| Model | Battery | Advertised Range | Nominal Energy |
|---|---|---|---|
| Hiboy S2 | 36V 7.5Ah | 17 miles | ≈270Wh |
| Hiboy S2 Pro | 36V 11.6Ah | 25 miles | ≈417.6Wh |
The S2 Pro's battery has approximately 54.7% more nominal energy than the standard S2:
versus
36 × 11.6 = 417.6WhThat larger energy reserve is the main reason the S2 Pro makes more sense for longer daily commuting.
Hiboy Battery & Commute Calculator
Estimate the nominal battery energy and how much of it your planned round trip might consume. This is an educational estimate, not a guarantee of actual range.
Watts → HP + Speed Calculator
Enter motor wattage to see the mechanical horsepower equivalent and a rough educational speed estimate. Wattage alone cannot accurately predict an electric scooter's real top speed.
This calculator is for education only. Controller limits, voltage, gearing, rider weight, aerodynamics, tires and terrain mean that wattage cannot be converted directly into a real-world top speed.
Hiboy S2 Pro vs S2 Motor: Is 500W Worth It?
The S2 uses a 350W rated motor, while the S2 Pro uses a 500W rated motor. Hiboy currently lists the S2's peak power at 500W and the current S2 Pro US listing at 600W peak.
The practical advantage of the S2 Pro isn't necessarily a higher maximum speed. Both are rated at 19 MPH. Instead, the additional motor capacity is more useful when accelerating, climbing or carrying a rider closer to the maximum payload.
Who benefits most from the S2 Pro motor?
- Heavier riders.
- Riders who encounter hills.
- Commuters who accelerate frequently.
- Riders who want stronger acceleration.
- People carrying moderate additional cargo.
If you're a lighter rider on flat roads and simply want a 19 MPH commuter, the S2's 350W motor may be enough.
S2 vs S2 Pro Ride Comfort
Both scooters use rear suspension, but the S2 Pro gets a meaningful advantage from its larger 10-inch honeycomb tires.
| Comfort Feature | Hiboy S2 | Hiboy S2 Pro |
|---|---|---|
| Tire size | 8.5 inches | 10 inches |
| Tire construction | Honeycomb | Honeycomb |
| Rear suspension | Yes | Yes |
| Maximum load | 220 lb | 220 lb |
Larger tires generally help a scooter roll over small imperfections more confidently. That doesn't turn the S2 Pro into a full-suspension off-road scooter, but for city commuting, the larger tire setup can be a meaningful quality-of-life upgrade.
Hiboy S2 vs S2 Pro Weight
If portability is important, the standard S2 has a slight advantage. Hiboy's comparison data lists the S2 at approximately 35.49 lb, compared with approximately 36.3 lb on the comparison page for the S2 Pro; the current product page lists the S2 Pro at 37.4 lb.
In practical terms, neither is an ultra-light scooter. Both are portable enough for many commuters but substantial enough that repeatedly carrying them up several flights of stairs can become inconvenient.
The difference is relatively small, but the S2 is the better choice if minimizing weight is a major priority.
Charging Time: S2 vs S2 Pro
| Model | Battery | Published Charging Time |
|---|---|---|
| Hiboy S2 | 36V 7.5Ah | 3–5 hours |
| Hiboy S2 Pro | 36V 11.6Ah | 4–6 hours |
The S2 has a slightly shorter stated charging window, which makes sense given its smaller battery. The S2 Pro takes longer but gives you substantially more energy for the next ride.
Hiboy S2 vs S2 Pro for Hills
Both models are listed around a 15% maximum climbing capability in Hiboy's comparison information.
However, the S2 Pro's 500W rated motor gives it a performance advantage on demanding routes. A hill doesn't just require enough top speed; it requires sustained torque and electrical power.
If your commute is completely flat, you may not notice the difference very often. If you encounter hills every day, the S2 Pro becomes easier to justify.
The stronger 500W rated motor makes the Pro the better choice for riders who regularly encounter inclines.
Which Is Better for a Daily Commute?
This depends on your distance.
| Daily Round Trip | Better Choice | Why |
|---|---|---|
| Under 6 miles | S2 | You probably don't need the Pro's extra battery. |
| 6–10 miles | S2 / S2 Pro | Both can make sense depending on hills and budget. |
| 10–15 miles | S2 Pro | Extra range gives more useful reserve. |
| 15–20 miles | S2 Pro | The S2's 17-mile maximum becomes restrictive. |
| 20+ miles | Larger scooter | Neither should be selected solely around maximum range. |
Remember that manufacturer range is generally a maximum under favorable conditions. A route that consumes nearly all of the advertised range leaves little room for hills, wind, cold weather, detours or battery aging.
Real Hiboy S2 and S2 Pro Product Images
These official Hiboy image assets help shoppers see the differences in tire size, frame design and overall appearance.
Hiboy S2 Pro vs S2 Price: Is the Upgrade Worth It?
Pricing changes with promotions, bundles and regional offers, so the important comparison is not simply the current dollar difference. Instead, look at what the upgrade actually buys you.
| Upgrade | S2 | S2 Pro | Why It Matters |
|---|---|---|---|
| Battery | 36V 7.5Ah | 36V 11.6Ah | More energy for longer rides |
| Range | 17 mi | 25 mi | More commuting reserve |
| Motor | 350W | 500W | Better performance potential |
| Tires | 8.5" | 10" | More stability |
| Top speed | 19 MPH | 19 MPH | No upgrade |
This is why the S2 Pro isn't simply a “faster S2.” It is better understood as a more capable commuter version of the same platform.
Who Should Buy the Hiboy S2?
S2 Is Best If You...
- Have a short daily commute.
- Want the lowest purchase price.
- Mostly ride on flat roads.
- Don't need more than 17 miles maximum range.
- Prefer the slightly lighter scooter.
- Want 19 MPH without paying for extra capacity.
- Can recharge frequently.
Why Choose S2 Instead of Pro?
- Lower overall cost.
- Similar headline speed.
- Shorter charging window.
- Slightly lighter body.
- Excellent fit for short urban trips.
Who Should Buy the Hiboy S2 Pro?
S2 Pro Is Best If You...
- Have a medium or longer commute.
- Want up to 25 miles of advertised range.
- Ride hills regularly.
- Want stronger acceleration.
- Prefer larger 10-inch tires.
- Want more battery reserve.
- Plan to keep the scooter for several years.
Why Pay More?
- Approximately 147.6Wh more nominal battery energy.
- 150W more rated motor power.
- 8 additional miles of advertised maximum range.
- Larger 10-inch honeycomb tires.
- Better fit for longer commuting.
S2 vs S2 Pro: Which One Has Better Long-Term Value?
Long-term value depends heavily on whether you'll actually use the S2 Pro's additional capability.
If your normal ride is 3–5 miles each way, the S2 already provides plenty of advertised range. Paying more for a larger battery doesn't necessarily create additional value if the scooter spends most of its time with a large battery reserve.
But if your commute is 8–10 miles each way, the S2 Pro becomes significantly more attractive. The extra range means fewer situations where you're planning your route around the battery.
A slightly more expensive scooter that fits your commute can provide better value than a cheaper scooter that constantly operates near its limits.
Hiboy S2 Pro vs S2: Which One Wins?
| Category | Winner | Reason |
|---|---|---|
| Top Speed | Draw | Both are rated at 19 MPH. |
| Range | S2 Pro | 25 miles vs 17 miles. |
| Motor Power | S2 Pro | 500W vs 350W rated. |
| Battery | S2 Pro | 36V 11.6Ah vs 36V 7.5Ah. |
| Tire Size | S2 Pro | 10-inch vs 8.5-inch. |
| Portability | S2 | Slightly lighter. |
| Short Commutes | S2 | Lower-capacity platform may be enough. |
| Longer Commutes | S2 Pro | More battery reserve. |
| Overall Capability | S2 Pro | Stronger motor and larger battery. |
| Value for Short Trips | S2 | Avoid paying for capacity you don't need. |
Our Recommendation
For most buyers comparing these two directly, we'd choose the Hiboy S2 Pro if the budget allows it and the scooter will be used regularly for commuting.
The reason isn't the 19 MPH top speed — both scooters have that. The reason is the combination of the larger battery, 25-mile advertised range, stronger 500W motor and larger tires.
The standard S2 remains the smarter purchase when your priority is getting a reliable 19 MPH commuter at the lowest possible cost.
Best for riders who want more range, stronger motor performance and a more capable daily commuter.
Check Current S2 Pro Offer →More Hiboy Buying Guides
Hiboy S2 Pro vs S2 FAQ
What is the main difference between Hiboy S2 and S2 Pro?
The biggest differences are battery capacity, range, motor power and tire size. The S2 has a 36V 7.5Ah battery, 350W rated motor, 17-mile maximum range and 8.5-inch tires. The S2 Pro has a 36V 11.6Ah battery, 500W rated motor, 25-mile maximum range and 10-inch tires.
Is Hiboy S2 Pro faster than S2?
Not according to the headline specifications. Both the S2 and S2 Pro are listed with a maximum speed of 19 MPH. The S2 Pro has a stronger rated motor, which can provide an advantage during acceleration and hills.
Which has better range, Hiboy S2 or S2 Pro?
The S2 Pro. Hiboy lists up to 25 miles for the S2 Pro compared with up to 17 miles for the standard S2.
Is the Hiboy S2 Pro worth the extra money?
It can be worth it if you need more range, stronger motor performance or larger tires. For very short commutes, the standard S2 can offer better value because both models have the same 19 MPH headline speed.
Which is better for hills, S2 or S2 Pro?
The S2 Pro is the better choice for riders who regularly encounter hills because its rated motor is 500W compared with 350W on the S2. Actual hill performance varies with rider weight, grade and conditions.
Which has the bigger battery?
The S2 Pro has the larger battery. It uses a 36V 11.6Ah battery, while the S2 uses a 36V 7.5Ah battery.
Is the S2 Pro more comfortable than the S2?
The S2 Pro can offer a more comfortable and stable ride because it uses larger 10-inch honeycomb tires. Both models use rear suspension.
Which Hiboy is lighter, S2 or S2 Pro?
The S2 is slightly lighter. Hiboy's comparison page lists the S2 at about 35.49 lb and the S2 Pro at about 36.3 lb, although the current S2 Pro product page lists 37.4 lb.
Which is better for a 10-mile daily commute?
For a 10-mile total daily commute, either can potentially work, depending on conditions. For a 10-mile each-way commute, the S2 Pro is the much more appropriate choice because its larger battery provides more range reserve.
Should I buy the Hiboy S2 or S2 Pro?
Choose the S2 if price and portability are your main priorities and your rides are relatively short. Choose the S2 Pro if you want more range, stronger motor performance and larger tires. For most regular commuters, the S2 Pro is the more capable choice.
Hiboy S2 Pro vs S2: Which One Should You Buy?
If you want the most affordable way to get a 19 MPH Hiboy commuter, the S2 is the logical choice.
But if you're going to use the scooter frequently for commuting, the S2 Pro's 25-mile range, 36V 11.6Ah battery, 500W motor and 10-inch tires make it the more capable long-term purchase.
Check the current offers before buying because pricing, bundles and promotions can change.
Affiliate disclosure: RenovoMotors may earn a commission from qualifying purchases made through affiliate links.