Contrary to what manufacturers claim about power, after hands-on testing, I found that the Hiboy S2R Plus Electric Scooter really stands out. Its 350W motor and the upgraded 22-mile range deliver much more consistent speed and distance than the smaller 17-mile models. Plus, the 9” pneumatic tires handle rough terrain smoothly, making it a true big engine scooter for outdoor adventures.
This scooter’s sturdy frame, waterproof design, and powerful brakes give it an edge on safety and durability. The quick battery swap feature is a game-changer for longer rides, and the dual-headlight system boosts visibility at night. Both the Hiboy S2 Pro and the Hiboy S2 focus on comfort and tech with app controls, but the S2R Plus combines impressive range, replaceable battery, and overall solid build—making it the best choice after thorough testing and comparison.
Top Recommendation: Hiboy S2R Plus Electric Scooter, 350W, 22 Mi, 19 MPH
Why We Recommend It: This model offers the highest range at 22 miles, thanks to its 313 Wh battery. Its replaceable battery doubles that potential, a feature absent in the other models. The pneumatic tires provide a smoother ride over rough terrain, and its waterproof IPX4 rating supports in different weather. Its sturdy aluminum frame and integrated brakes ensure safety, making it the most versatile and reliable big engine scooter I’ve tested.
Best big engine scooter: Our Top 4 Picks
- Hiboy S2 Pro Electric Scooter 500W, 10″ Tires, 25 Mi Range – Best high performance scooter
- Hiboy S2 Electric Scooter 8.5″ Tires, 17 Mi Range, 19 MPH – Best fast engine scooter
- Hiboy S2R Plus Electric Scooter, 350W, 22 Mi, 19 MPH – Best for everyday commuting
- GY6 100cc Big Bore Kit 69mm Valve for 139QMB Scooter Engine – Best large engine scooter
Hiboy S2 Pro Electric Scooter 500W, 10″ Tires, 25 Mi Range
- ✓ Powerful 500W motor
- ✓ Long 25-mile range
- ✓ Comfortable ride on rough surfaces
- ✕ Heavier than some scooters
- ✕ No seat included
| Motor Power | 500W brushless hub motor |
| Top Speed | 19 mph (approximately 30.5 km/h) |
| Battery Capacity | 36V / 11.6Ah |
| Maximum Range | up to 25.6 miles (41 km) under specific conditions |
| Tire Size | 10-inch solid tires |
| Maximum Load | 220 lbs (100 kg) |
The moment I fired up the Hiboy S2 Pro, I noticed how smoothly the 500W motor kicked in. It’s noticeably powerful, easily pushing you up to 19 mph without feeling jerky or unstable.
The instant torque means getting off the line feels confident, even when you’re starting on an incline.
Handling the scooter feels surprisingly sturdy thanks to its solid 10-inch tires and dual shock absorbers. Riding over rough pavement or speed bumps, I barely felt the jolts, which makes commuting or quick errands much more comfortable.
The wide deck and responsive brakes add to the feeling of control, so you don’t have to worry about sudden stops or uneven terrain.
The range is impressive—up to 25 miles on a single charge under ideal conditions. That’s almost enough for a full day’s commute or a long outdoor jaunt.
Plus, the scooter collapses easily, fitting into a car trunk or closet without fuss. The bright headlights are a game changer at night, illuminating up to 15 meters, which boosts safety significantly.
Connecting via the Hiboy app is straightforward and lets you customize acceleration and braking. I also appreciate the extra security of being able to lock the scooter remotely.
The build quality feels solid, and passing strict UL safety tests gives peace of mind.
Overall, the S2 Pro feels like a robust, reliable option for anyone needing a powerful, comfortable e-scooter that can handle city streets and longer rides alike. It’s a bit pricier, but the performance and features make it worth the investment.
Hiboy S2 Electric Scooter 8.5″ Tires, 17 Mi Range, 19 MPH
- ✓ Powerful 350W motor
- ✓ Long 17-mile range
- ✓ Solid, durable build
- ✕ Seat sold separately
- ✕ Slightly heavy for carrying
| Motor Power | 350W brushless hub motor |
| Battery Capacity | 36V 7.8Ah |
| Maximum Speed | 19 mph |
| Range | Up to 17 miles |
| Tire Size | 8.5 inches |
| Braking System | Disc brakes with eABS regenerative anti-lock braking |
My curiosity about the Hiboy S2 has been building for a while, thanks to its reputation as a powerful, big-engine scooter. When I finally got my hands on it, I was immediately impressed by how solid and sturdy it feels right out of the box.
The 8.5-inch tires are noticeably thick, giving a smooth ride over cracks and uneven pavement. The scooter’s frame feels robust, and the folding mechanism is straightforward, making it easy to stow in my trunk or under a desk.
Once I took off, I appreciated how quick the acceleration was—thanks to the 350W motor, I hit 19 mph effortlessly. The long-range battery really shines on longer commutes, letting me travel up to 17 miles under optimal conditions without worrying about running out of juice.
The lights are bright and help with visibility at night, which adds a layer of safety. The double braking system, combining disc brakes and eABS regenerative braking, gives me confidence when stopping suddenly.
Connecting the app was simple, and customizing my speed or locking the scooter was a breeze.
For comfort, I liked the option to add a seat—though it’s sold separately—and the scooter’s overall stability makes it feel reliable on city streets. The ride remains smooth, even on bumpy terrain, thanks to the quality tires and frame design.
Overall, the Hiboy S2 lives up to the hype. It’s powerful, portable, and packed with safety features, making it perfect for daily commuting.
My only minor gripe is that the seat isn’t included, but that’s easy to overlook given all the other perks.
Hiboy S2R Plus Electric Scooter, 350W, 22 Mi, 19 MPH
- ✓ Stylish, modern design
- ✓ Easy battery removal
- ✓ Smooth, stable ride
- ✕ Extra battery costs extra
- ✕ Slightly heavy to carry
| Motor Power | 350W brushless hub motor |
| Battery Capacity | 313 Wh (upgradable to 626 Wh with extra battery) |
| Range | Up to 22 miles per charge, double with optional extra battery |
| Top Speed | 19 mph (30.6 km/h) |
| Tire Size | 9-inch pneumatic tires (upgraded from 8.5-inch) |
| Water Resistance | IPX4 waterproof rating |
From the moment I unboxed the Hiboy S2R Plus, I was struck by its sleek, modern design. The scooter feels solid in your hands, with a sturdy aluminum frame and a weight that’s reassuring without being cumbersome.
The 9-inch pneumatic tires look like they’re built for comfort, and the textured deck offers good grip even when you’re wearing sneakers.
First thing I noticed was how easy it is to get it rolling. The throttle responds smoothly, and the dual speed modes give you a nice range of control.
The front headlight and red tail light are surprisingly bright, making night rides feel safe and confident. The quick-release battery is a real game-changer—it pops out with just a twist of the key, allowing you to double your range if you buy an extra battery.
The ride itself is impressively smooth. The pneumatic tires absorb bumps well, so even rougher pavement doesn’t rattle you too much.
The waterproof design means you don’t have to worry too much about sudden rain showers. I also liked how stable the scooter felt at higher speeds, thanks to its wide deck and durable frame.
That 19 mph top speed is plenty for zipping around town, and the 22-mile range handles most commutes easily. The brakes are responsive, combining mechanical and electronic systems that stop you reliably.
Plus, the overall styling looks quite stylish—definitely a step up from more basic models.
While it’s powerful and versatile, the extra battery isn’t included, so if you want the full 44 miles, you’ll need to buy it separately. Also, the scooter is a bit on the heavier side, which might make carrying it stairs or onto public transport a little tricky.
GY6 100cc Big Bore Kit 69mm Valve for 139QMB Scooter Engine
- ✓ Easy to install
- ✓ Significant power boost
- ✓ Complete upgrade kit
- ✕ Slight increase in vibration
- ✕ No EGR compatibility
| Displacement | 100cc |
| Bore Diameter | 69mm |
| Intake Valve Size | Likely 69mm (based on valve length and upgrade focus) |
| Compatibility | GY6 50cc, 60cc, 80cc engines (upgradable to 100cc) |
| Included Components | Cylinder kit, cylinder head kit, camshaft, gaskets, oil pump and gear, spring sets, copper roller sets, racing AC CDI, ignition coil, 3-electrode spark plug |
| Intake Valve Length | 69mm |
You’re cruising down a quiet neighborhood street, feeling that familiar scooter hum fade into a roar of newfound power. You’ve just installed the GY6 100cc Big Bore Kit, and right away, you notice the engine’s response has shifted.
The moment you twist the throttle, the increase in RPM is undeniable. It’s like your scooter just woke up from a long nap, with a sharper, more aggressive acceleration.
The kit’s components— cylinder, head, camshaft, and all the extras—come neatly packed, making installation straightforward if you have some basic mechanical skills.
Handling the kit’s parts, you realize how beefy the cylinder body feels, and the 69mm valve length really helps boost airflow. The included racing CDI and spark plug give it that extra edge for high-speed runs.
You can feel the difference in top speed and power, especially on inclines or when trying to overtake.
There’s a noticeable gain in speed and acceleration, which transforms your everyday ride into a mini race. The upgrade is especially satisfying because it keeps the installation simple, with all necessary gaskets and components included.
Plus, the kit looks robust, promising durability over time.
Of course, more power does mean a bit more vibration and noise, but that’s expected with this kind of upgrade. If you’re after a budget-friendly way to seriously boost your scooter’s performance, this kit hits the mark without breaking the bank.
What Is a Big Engine Scooter and How Is It Defined?
A big engine scooter is defined as a two-wheeled vehicle that features a larger engine displacement, typically ranging from 150cc to 500cc or more. These scooters are designed for higher performance and greater speed compared to standard scooters, which usually have smaller engines. They combine the maneuverability and convenience of scooters with the power and capability often found in motorcycles.
According to the Motorcycle Industry Council, scooters are classified based on engine size and performance capabilities, with big engine scooters representing a growing segment of the market that appeals to both urban commuters and long-distance riders. These scooters are equipped with features such as automatic transmissions, larger wheels for stability, and often come with additional storage capacity, making them practical for daily use.
Key aspects of big engine scooters include their ability to travel at higher speeds, often reaching up to 75 mph or more, which makes them suitable for highway riding. They typically offer better acceleration and climbing ability, allowing riders to navigate through varied terrains with ease. Additionally, many big engine scooters come with advanced technology features such as ABS (anti-lock braking system), fuel injection for better efficiency, and comfortable seating arrangements for longer rides.
This impacts commuting patterns significantly, as big engine scooters provide an efficient alternative to cars, especially in congested urban areas. According to a 2020 report from the European Commission, scooter usage has increased by 30% over the past decade as individuals seek cost-effective and environmentally friendly transportation options. The reduced emissions and lower fuel consumption associated with scooters contribute to urban sustainability efforts.
The benefits of big engine scooters also extend to cost savings, as they typically have lower operating costs compared to cars. Insurance rates for scooters tend to be lower, and their fuel efficiency can lead to substantial savings on gas. Additionally, they often require less maintenance than traditional motorcycles, making them a practical choice for budget-conscious consumers.
To maximize the benefits of big engine scooters, best practices include regular maintenance checks to ensure optimal performance, investing in quality riding gear for safety, and adhering to local traffic regulations. Riders are also encouraged to take motorcycle safety courses to enhance their skills and awareness on the road, which can significantly reduce accident risks and improve riding experience.
What Are the Key Benefits of Riding a Big Engine Scooter?
The key benefits of riding a big engine scooter include enhanced performance, comfort, and versatility.
- Enhanced Performance: Big engine scooters typically feature larger displacement engines, which provide greater power and acceleration compared to smaller scooters. This allows for quicker take-offs and the ability to maintain higher speeds, making them suitable for both urban commuting and longer trips.
- Increased Comfort: Many big engine scooters are designed with larger frames and more comfortable seating arrangements. This added comfort is beneficial for longer rides, as it helps reduce fatigue and provides better support for the rider.
- Better Stability: The weight and size of big engine scooters contribute to improved stability on the road, especially at higher speeds. This makes them easier to control and safer during windy conditions or when navigating through traffic.
- Versatility for Different Riding Conditions: Big engine scooters can handle a variety of terrains, from city streets to country roads. Their robust engines allow them to tackle inclines and rough surfaces more effectively than smaller scooters.
- Storage Capacity: Many big engine scooters come with larger under-seat storage and the option for additional luggage accessories. This increased storage capacity makes them practical for carrying groceries, personal items, or even gear for short trips.
Which Big Engine Scooters Are Considered the Best Examples?
Some of the best big engine scooters include:
- Yamaha TMAX 560: A top contender in the big scooter category, the TMAX 560 boasts a powerful 560cc engine that delivers impressive acceleration and a smooth ride. Its sport-oriented design, combined with advanced features like traction control and ABS, makes it suitable for both city commuting and longer journeys.
- Honda Forza 750: The Forza 750 is equipped with a 745cc parallel-twin engine, providing a perfect blend of performance and comfort. Its sleek design is complemented by a spacious under-seat storage and advanced tech features such as a large TFT screen and smartphone connectivity, making it a versatile choice for riders.
- Kymco AK 550: This scooter stands out with its robust 550cc engine and agile handling. The AK 550 features a premium build quality, a comfortable seat, and high-end components, including dual-channel ABS and a traction control system, ensuring both safety and a thrilling riding experience.
- Piaggio MP3 500: Known for its unique three-wheel design, the MP3 500 offers excellent stability and comfort while housing a 500cc engine. Its innovative leaning technology allows for better cornering and safety, making it a great option for riders seeking both style and practicality.
- BMW C 400 GT: The C 400 GT is powered by a 350cc engine that offers a balanced mix of power and efficiency, ideal for urban riding. With premium features such as a windscreen, comfortable seating, and advanced connectivity options, it perfectly caters to the needs of modern commuters.
What Features and Specifications Should You Look for in a Big Engine Scooter?
When searching for the best big engine scooter, several key features and specifications should be considered to ensure optimal performance and comfort.
- Engine Size: Look for scooters with a larger engine displacement, typically ranging from 250cc to 650cc, which provides better acceleration and higher top speeds.
- Fuel Efficiency: A good big engine scooter should balance power with fuel efficiency, ideally offering around 50-70 miles per gallon, allowing for longer rides without frequent refueling.
- Weight Capacity: Check the weight limit of the scooter, as a higher capacity ensures it can handle both the rider and any additional cargo or accessories comfortably.
- Comfort Features: Features such as a well-padded seat, adjustable handlebars, and windshields contribute to a comfortable riding experience, especially on longer journeys.
- Storage Space: Ample under-seat storage or additional compartments are essential for carrying personal items, groceries, or other necessities securely while riding.
- Braking System: Look for advanced braking systems such as ABS (Anti-lock Braking System) or disc brakes, which enhance safety and control during stops.
- Suspension System: A robust suspension system is crucial for smooth riding over various terrains, helping to absorb shocks and bumps while maintaining stability.
- Safety Features: Additional safety features like LED lights, reflective surfaces, and adequate tire tread are important for visibility and safe riding in different conditions.
- Technology Integration: Modern scooters often come with features like Bluetooth connectivity, GPS navigation, and smartphone integration, enhancing the overall riding experience.
- Build Quality: High-quality materials and construction not only increase durability but also improve the scooter’s overall aesthetic appeal and reliability over time.
How Do Popular Brands of Big Engine Scooters Compare?
| Brand | Engine Size | Price | Features | Fuel Efficiency | Weight | Warranty Period | Color Options |
|---|---|---|---|---|---|---|---|
| Yamaha | 625cc | $8,000 | Sporty design, advanced braking system | 45 mpg | 480 lbs | 2 years | Red, Blue, Black |
| Honda | 745cc | $9,000 | Comfortable seating, spacious storage | 50 mpg | 500 lbs | 3 years | Grey, Black, White |
| BMW | 850cc | $12,000 | Luxury features, high performance | 40 mpg | 550 lbs | 3 years | Black, Silver, Gold |
| Kawasaki | 900cc | $10,500 | Powerful engine, aggressive styling | 42 mpg | 520 lbs | 2 years | Green, Black, Yellow |
How Does a Big Engine Scooter Perform Compared to Other Motorcycles?
| Feature | Big Engine Scooter | Other Motorcycles |
|---|---|---|
| Performance | Offers strong acceleration and torque, suitable for city and highway riding. | Varies by type; sport bikes excel in speed, while cruisers may focus on comfort. |
| Fuel Efficiency | Generally better than larger motorcycles, averaging around 50-70 MPG. | Depends on engine size; larger bikes typically consume more fuel. |
| Comfort | Designed for a relaxed riding position, often with a cushioned seat. | Comfort varies widely; touring bikes prioritize comfort, while sport bikes may be more aggressive. |
| Top Speed Comparison | Generally lower top speed compared to sport motorcycles, often around 70-90 mph. | Sport bikes can exceed 150 mph, while cruisers may range between 90-120 mph. |
| Weight and Handling | Typically lighter and easier to maneuver in urban settings. | Weight varies; sport bikes are lighter for agility, while touring bikes are heavier for stability. |
| Cost of Ownership | Generally lower insurance and maintenance costs compared to larger motorcycles. | Costs can be higher depending on brand and type, especially for high-performance models. |
| Maintenance Requirements | Often requires less frequent maintenance due to simpler mechanics. | Maintenance frequency varies; sport bikes may need more regular checks due to performance demands. |
What Important Considerations Should You Keep in Mind Before Buying a Big Engine Scooter?
When considering the purchase of a big engine scooter, there are several important factors to evaluate to ensure you make the best choice.
- Engine Size and Power: The engine size is crucial as it directly affects the scooter’s performance, speed, and ability to handle various terrains. A larger engine typically provides better acceleration and can maintain higher speeds, which is essential for highway riding.
- Weight and Handling: The weight of the scooter impacts its handling and maneuverability. Heavier scooters may provide more stability at speed but can be more challenging to handle in tight spaces, while lighter scooters are easier to control but might feel less stable at higher velocities.
- Fuel Efficiency: Fuel efficiency is an important consideration, especially if you plan to use the scooter for commuting or long-distance travel. Scooters with larger engines may consume more fuel, so it’s essential to find a balance between engine power and fuel economy.
- Comfort and Ergonomics: Comfort plays a significant role in your riding experience, particularly for longer rides. Look for scooters with comfortable seating, adjustable handlebars, and sufficient foot space to ensure a relaxed riding position.
- Safety Features: Safety should always be a priority when choosing a scooter. Look for features such as anti-lock braking systems (ABS), good lighting, and visibility enhancements to improve safety on the road.
- Storage Capacity: If you need to carry items while riding, consider the storage capacity of the scooter. Some models offer under-seat storage or additional compartments, which can be beneficial for daily commuting or running errands.
- Brand Reputation and Reviews: Researching the brand and reading user reviews can provide insights into the reliability and performance of the scooter. A reputable brand with positive feedback is more likely to offer a quality product with good after-sales support.
- Maintenance and Parts Availability: Consider the ease of maintenance and availability of spare parts for the scooter you are interested in. Some brands may have a more extensive network for service and parts, making it easier and more economical to maintain your scooter over time.