The Hisun Sector UTV is a versatile utility task vehicle designed for both recreational and work-related applications. It stands out for its balance of affordability and performance, making it a popular choice among off-road enthusiasts and professionals alike. Equipped with a robust engine, durable frame, and essential features, the Sector line caters to users seeking reliability and capability in a variety of terrains. Whether it’s hauling materials on a worksite or navigating rugged trails, the Hisun Sector offers a dependable and budget-friendly option for those who need a tough and reliable UTV.
Hisun Sector 550 EPS: 
The Hisun Sector 550 EPS is a mid-sized utility side-by-side that offers a great blend of power, durability, and versatility. The Hisun Sector 550 EPS handles both work and recreational duties, making it an ideal choice for anyone needing a reliable vehicle for various tasks. The Sector 550 EPS includes electronic power steering (EPS) as a standard feature, delivering a smooth and responsive driving experience, even on rough terrain. This model features a fuel-injected 546cc engine, a robust suspension system, and a high towing capacity, making it perfect for hauling equipment, tools, or trailers.
Specifications Table
| Feature | Specification |
|---|---|
| Engine Type | Single-cylinder, 4-stroke, EFI |
| Displacement | 546cc |
| Horsepower | 33 HP |
| Transmission | Automatic CVT with High/Low Range and Reverse |
| Drive System | 2WD/4WD with Locking Differential |
| Fuel System | Electronic Fuel Injection (EFI) |
| Power Steering | Electronic Power Steering (EPS) |
| Suspension (Front) | Dual A-arm Independent |
| Suspension (Rear) | Dual A-arm Independent |
| Brakes | Hydraulic Disc Brakes |
| Ground Clearance | 11 inches |
| Towing Capacity | 1,200 lbs |
| Cargo Bed Capacity | 500 lbs |
| Fuel Capacity | 7.9 gallons |
| Dimensions (LxWxH) | 110” x 56.5” x 76.5” |
| Curb Weight | 1,285 lbs |
| Top Speed | Approximately 45 mph |
| Warranty | 2 Years |
Review ofHisun Sector 550
The Hisun Sector 550 EPS is widely regarded as a solid performer for its price point. Owners appreciate the inclusion of EPS, which makes maneuvering the UTV significantly easier, especially on challenging trails. Its power is sufficient for most tasks, though it’s not the fastest in its class. The 546cc engine is smooth and reliable, providing enough torque for utility work like plowing, towing, or carrying heavy loads in the bed. One standout feature is its robust suspension system, which delivers a comfortable ride even on uneven surfaces.
On the downside, some users report that the stock tires and seats could use an upgrade for added comfort and durability. However, the Sector 550 EPS comes with a range of standard accessories—such as a winch, roof, and windshield—which are typically add-ons with other brands. This makes it a value-packed option for budget-conscious buyers.
Price of Hisun Sector 550
The Hisun Sector 550 EPS is competitively priced within the UTV market. New models typically range from $10,000 to $11,500, depending on the dealership and any additional features or accessories. This makes it one of the more affordable choices in the mid-sized UTV category, especially when considering the range of standard equipment included. For buyers seeking a reliable machine without breaking the bank, the Sector 550 EPS is an attractive option worth considering.
Hisun Sector 750 EPS:
The Hisun Sector 750 EPS is a powerful, full-sized utility UTV designed to tackle tough terrains and demanding tasks. With its larger 735cc engine, it provides the extra horsepower needed for hauling heavier loads and navigating challenging trails. Built to handle both work and play, the Sector 750 EPS comes equipped with a range of standard features like electronic power steering (EPS), a full lighting package, and a robust suspension system. Its versatility, coupled with a spacious design and impressive towing capacity, makes it a strong competitor in the utility UTV segment.
Specifications Table
| Feature | Specification |
|---|---|
| Engine Type | Single-cylinder, 4-stroke, EFI |
| Displacement | 735cc |
| Horsepower | 48 HP |
| Transmission | Automatic CVT with High/Low Range and Reverse |
| Drive System | 2WD/4WD with Locking Differential |
| Fuel System | Electronic Fuel Injection (EFI) |
| Power Steering | Electronic Power Steering (EPS) |
| Suspension (Front) | Dual A-arm Independent |
| Suspension (Rear) | Dual A-arm Independent |
| Brakes | Hydraulic Disc Brakes |
| Ground Clearance | 11 inches |
| Towing Capacity | 1,500 lbs |
| Cargo Bed Capacity | 500 lbs |
| Fuel Capacity | 7.9 gallons |
| Dimensions (LxWxH) | 113” x 61” x 76.5” |
| Curb Weight | 1,510 lbs |
| Top Speed | Approximately 50 mph |
| Warranty | 2 Years |
Review
The Hisun Sector 750 EPS receives praise for its power and versatility. Its 735cc engine balances torque and speed well, allowing it to handle heavy loads and steep inclines. Riders enjoy the smooth performance of the electronic power steering, which improves control and reduces steering effort. Standard features like a roof, windshield, and winch make it trail-ready right from the showroom.
Comfort stands out due to its well-designed seating and spacious cabin. Some users note that the fit and finish could improve, and they suggest minor tweaks like reinforcing the bed or upgrading the tires for heavy-duty use. Despite these suggestions, the Sector 750 EPS performs well in various conditions, whether on off-road trails or at a work site.
Price
The Hisun Sector 750 EPS is positioned as an affordable full-sized UTV option, with prices ranging from $11,500 to $13,000. This makes it a compelling choice for those seeking a high-powered utility UTV without the premium price tag associated with some of its competitors. Given the range of included features and capabilities, the Sector 750 EPS offers strong value for money, making it a solid investment for both recreational and work-focused users.
Hisun Sector 550 EPS vs. Hisun Sector 750 EPS: Comparison
The Hisun Sector 550 EPS and Sector 750 EPS are versatile utility UTVs. Each model serves different needs. The Sector 550 EPS is ideal for light to medium-duty tasks. The Sector 750 EPS is designed for heavier work and tougher terrains. Below, we will highlight the key differences in power, performance, features, and price to help you choose the right model for you.
Key Differences:
- Engine Performance: The Sector 750 EPS comes with a more powerful 735cc engine compared to the 546cc in the 550 EPS, making it more suitable for towing, hauling, and steep climbs.
- Horsepower: The 750 EPS produces 48 HP, which is significantly higher than the 33 HP of the 550 EPS, giving it a noticeable advantage in acceleration and load handling.
- Towing Capacity: With a towing capacity of 1,500 lbs, the 750 EPS surpasses the 1,200 lbs rating of the 550 EPS, making it a better option for heavy-duty work.
- Top Speed: The 750 EPS has a higher top speed of 50 mph, while the 550 EPS tops out at around 45 mph, making the larger model more suitable for open trails.
- Price: The Sector 750 EPS is priced higher, ranging from $11,500 to $13,000, whereas the 550 EPS is more budget-friendly at $10,000 to $11,500.
- Dimensions and Weight: The 750 EPS is larger and heavier, providing more stability but potentially being harder to maneuver in tight spaces.
Comparison Table
| Feature | Hisun Sector 550 EPS | Hisun Sector 750 EPS |
|---|---|---|
| Engine Type | Single-cylinder, 4-stroke, EFI | Single-cylinder, 4-stroke, EFI |
| Displacement | 546cc | 735cc |
| Horsepower | 33 HP | 48 HP |
| Transmission | Automatic CVT | Automatic CVT |
| Drive System | 2WD/4WD with Locking Differential | 2WD/4WD with Locking Differential |
| Fuel System | Electronic Fuel Injection (EFI) | Electronic Fuel Injection (EFI) |
| Power Steering | Electronic Power Steering (EPS) | Electronic Power Steering (EPS) |
| Suspension (Front) | Dual A-arm Independent | Dual A-arm Independent |
| Suspension (Rear) | Dual A-arm Independent | Dual A-arm Independent |
| Brakes | Hydraulic Disc Brakes | Hydraulic Disc Brakes |
| Ground Clearance | 11 inches | 11 inches |
| Towing Capacity | 1,200 lbs | 1,500 lbs |
| Cargo Bed Capacity | 500 lbs | 500 lbs |
| Fuel Capacity | 7.9 gallons | 7.9 gallons |
| Dimensions (LxWxH) | 110” x 56.5” x 76.5” | 113” x 61” x 76.5” |
| Curb Weight | 1,285 lbs | 1,510 lbs |
| Top Speed | Approximately 45 mph | Approximately 50 mph |
| Price Range | $10,000 – $11,500 | $11,500 – $13,000 |
Which to Choose?
If you want a UTV for recreational use or light-duty work, the Hisun Sector 550 EPS provides great value and solid performance at a lower price. If you need more power for towing, hauling, or rough terrain, choose the Hisun Sector 750 EPS. It has a stronger engine, higher horsepower, and better towing capacity. Base your decision on your specific needs and budget.
Hisun Sector UTV Problems:
Engine Woes: Understanding Performance Issues in Your Hisun Sector
One of the most common problems UTV owners encounter is engine performance. The Hisun Sector models, including the 550 EPS and 750 EPS, are equipped with powerful engines designed to handle a variety of tasks. However, even the toughest engines can sometimes run into issues, such as poor acceleration, stalling, or rough idling. These problems are often linked to clogged fuel injectors, dirty air filters, or issues with the spark plugs. Regular maintenance, such as cleaning or replacing these components, can resolve many performance hiccups. In more serious cases, a complete engine tune-up might be necessary. By keeping an eye on early warning signs like strange noises or difficulty starting, you can address minor problems before they turn into costly repairs.
Electrical Issues: Troubleshooting Flickering Lights and Faulty Gauges
Electrical problems can be particularly frustrating, especially when you’re out on the trail or in the middle of a workday. Common complaints with the Hisun Sector include flickering headlights, inaccurate gauge readings, or even a complete loss of power. Often, these issues stem from loose connections, corroded terminals, or a failing battery. A quick visual inspection of the electrical components can often reveal the root of the problem. Tightening connections, cleaning terminals, or replacing a weak battery usually solves most issues. However, more complex problems, like a faulty ECU or damaged wiring harness, may require professional diagnosis and repair. Staying proactive with electrical system checks can help avoid unexpected breakdowns.
Transmission Troubles: Smoother Shifting for Better Performance
The transmission system is crucial for ensuring a smooth ride and efficient power delivery. Hisun Sectors sometimes experience transmission-related issues such as gears grinding, slipping, or difficulty shifting between ranges.
Low transmission fluid, a worn-out belt, or incorrect gear selection often cause these problems. Prevent these issues by regularly checking and maintaining proper fluid levels and replacing the drive belt when necessary. Also, always bring the UTV to a complete stop before switching between high and low range to reduce wear on the transmission components. Regularly inspect the belt and gears to extend the life of your transmission and ensure a smooth ride.
Suspension Challenges: Maintaining a Comfortable Ride
A smooth and stable ride is essential for both work and recreational use. However, rough terrain and heavy loads can take a toll on the suspension system of the Hisun Sector. Common suspension problems include worn-out shocks, sagging springs, or misaligned wheels. These issues can make the ride feel harsh, reduce handling performance, and cause premature wear on other components. Regularly inspecting the suspension system for leaks, damage, or abnormal wear can help catch these problems early. Replacing worn-out shocks and springs or realigning the wheels will restore comfort and control. Performing routine suspension maintenance will ensure that your UTV remains comfortable and capable, no matter the terrain.
Maintenance Essentials: How to Keep Your Hisun Sector in Top Shape
To extend the life and performance of your Hisun Sector UTV, practice proper maintenance. Regularly change the oil and air filter, and inspect critical components to avoid breakdowns and costly repairs. Keep an eye on tire pressure, brakes, and steering, as these affect safety and handling. Follow the manufacturer’s maintenance schedule to stay ahead of potential issues. Simple tasks like lubricating moving parts and tightening bolts can prevent bigger problems later. Being proactive with maintenance keeps your UTV running smoothly and enhances its reliability and resale value.
Conclusion: Keeping Your Hisun Sector Running Smoothly
Keep your Hisun Sector UTV in top condition with regular care and attention. Focus on maintaining the engine, transmission, and suspension. Each part affects how smoothly and reliably your UTV runs. Perform regular maintenance, fix electrical issues early, and inspect your machine often. These steps reduce the risk of major repairs and keep your UTV running well. Whether for work or play, a well-maintained UTV performs better and ensures a safer, more enjoyable ride on any terrain.
Frequently Asked Questions (FAQs)
- Why does my Hisun Sector engine struggle to start or idle roughly?
- Engine starting and idling problems are often caused by clogged fuel injectors, dirty air filters, or faulty spark plugs. Regularly cleaning or replacing these components can resolve most issues and improve overall engine performance.
- What should I do if my Hisun Sector’s headlights flicker or gauges display incorrect readings?
- Flickering lights or erratic gauges typically indicate an electrical issue. Check for loose connections, corroded terminals, or a weak battery. Tightening the connections or replacing a damaged battery usually solves the problem.
- Why is my Hisun Sector making grinding noises when shifting gears?
- Grinding noises often occur when there’s low transmission fluid, a worn-out drive belt, or incorrect gear shifting. Always ensure proper fluid levels, inspect the drive belt, and fully stop before shifting between high and low ranges to prevent gear damage.
- What causes my Hisun Sector to feel unstable or rough on bumpy terrain?
- Rough handling and instability are signs of worn-out shocks, sagging springs, or misaligned wheels. Regularly inspect the suspension system, replace worn components, and realign the wheels to restore a smooth and controlled ride.
- How often should I perform routine maintenance on my Hisun Sector?
- Follow the manufacturer’s recommended maintenance schedule, which typically includes regular oil changes, air filter replacements, and brake inspections. Lubricate moving parts and tighten bolts as needed to prevent wear and tear.
- What is the most common electrical issue in Hisun Sector UTVs?
- The most common issue is a failing battery or loose wiring connections. Conduct regular checks of the battery’s health and ensure all electrical connections are secure to avoid power loss or flickering lights while operating the vehicle.