The KYMCO Maxxer 450i IRS 4×4 is a powerful and versatile all-terrain vehicle designed to tackle rugged terrains with ease. With its impressive specifications and reliable performance, it has become a popular choice among off-road enthusiasts. In this article, we will delve into the technical specifications, engine details, and speed capabilities of the KYMCO Maxxer 450i IRS 4×4.
KYMCO Maxxer 450i IRS 4×4 Technical Specifications
| Category | Specification |
|---|---|
| Engine | Single-cylinder, 4-stroke, liquid-cooled |
| Displacement | 443cc |
| Transmission | Automatic CVT with H-L-N-R-P |
| Drive System | On-Demand 2WD/4WD with differential lock |
| Suspension | Independent dual A-arm with IRS |
| Brakes | Front and rear hydraulic disc |
| Tires | Front: 25×8-12, Rear: 25×10-12 |
| Dimensions (LxWxH) | 83.6″ x 46.5″ x 47.8″ |
| Ground Clearance | 10.4 inches |
Engine Specifications
| Specification | Value |
|---|---|
| Engine Type | Single-cylinder, 4-stroke |
| Displacement | 443cc |
| Cooling System | Liquid-cooled |
| Fuel System | Fuel Injection (EFI) |
| Starting System | Electric |
| Ignition | Electric |
Speed Specifications
| Speed | Value (mph) | Value (km/h) |
|---|---|---|
| Maximum Speed | 50 mph | 80 km/h |
| Cruising Speed | 40 mph | 64 km/h |
Wheel Specs & Bolt Pattern
The KYMCO Maxxer 450i IRS 4×4 is equipped with sturdy and reliable wheels that are designed to withstand the demands of off-road adventures. Here are the wheel specifications and bolt pattern details:
| Wheel Size | Front: 12×6 | Rear: 12×7 |
|---|---|---|
| Bolt Pattern | 4×110 | 4×110 |
| Wheel Material | Aluminum | Aluminum |
The front wheels have a size of 12×6, while the rear wheels measure 12×7. These dimensions provide a balanced and stable ride, allowing the KYMCO Maxxer 450i IRS 4×4 to tackle various terrains with confidence. The bolt pattern for both the front and rear wheels is 4×110, ensuring compatibility with a wide range of aftermarket wheel options.
Weight
When it comes to off-road vehicles, weight plays a crucial role in determining performance and maneuverability. The KYMCO Maxxer 450i IRS 4×4 strikes a balance between durability and agility with its optimal weight distribution. Here are the weight specifications:
| Vehicle Weight | Dry Weight: 661 lbs (299.5 kg) | Curb Weight: 699 lbs (317 kg) |
|---|
The dry weight of the KYMCO Maxxer 450i IRS 4×4 is 661 lbs (299.5 kg), which refers to the weight of the vehicle without any fluids or additional accessories. The curb weight, including all necessary fluids and a full fuel tank, is 699 lbs (317 kg). This well-balanced weight distribution contributes to the ATV’s stability and handling, allowing riders to confidently navigate challenging terrains.
Oil Specs
Proper maintenance is essential for the longevity and optimal performance of any vehicle, including the KYMCO Maxxer 450i IRS 4×4. Here are the oil specifications for this ATV:
- Engine Oil Type: 10W-40
- Engine Oil Capacity: 2.11 quarts (2 liters)
- Transmission Oil Type: KYMCO Gear Oil or SAE 80W-90 API GL-4
- Transmission Oil Capacity: 0.53 quarts (0.5 liters)
It is crucial to use the recommended oil types and adhere to the specified oil capacities for optimal performance and to ensure the longevity of the engine and transmission components. Regular oil changes and maintenance will help keep the KYMCO Maxxer 450i IRS 4×4 running smoothly and reliably throughout its lifespan.
Common Problems and Review for the KYMCO Maxxer 450i IRS 4×4
1. Suspension Performance
One common issue that some riders have experienced with the KYMCO Maxxer 450i IRS 4×4 is related to the suspension performance. While the independent dual A-arm suspension with IRS (Independent Rear Suspension) provides excellent stability and improved handling, some users have reported that the suspension can feel a bit stiff on rough terrains. It is recommended to adjust the suspension settings according to your preferences and the type of terrain you will be riding on.
2. Fuel Efficiency
Another aspect that some riders have mentioned is the fuel efficiency of the KYMCO Maxxer 450i IRS 4×4. Due to its powerful 443cc engine, the ATV may consume more fuel compared to smaller displacement models. It is important to keep in mind that fuel efficiency can vary depending on factors such as riding style, terrain conditions, and payload. To optimize fuel consumption, it is advisable to ride at moderate speeds and perform regular maintenance, including cleaning or replacing air filters and ensuring proper tire pressure.
3. Durability and Reliability
In terms of durability and reliability, the KYMCO Maxxer 450i IRS 4×4 has generally received positive reviews. The ATV is built with robust components and a solid frame, allowing it to withstand demanding off-road conditions. However, like any vehicle, regular maintenance and proper care are essential to ensure its longevity. It is recommended to follow the manufacturer’s maintenance schedule, check for any signs of wear or damage, and address any issues promptly to prevent further damage.
4. Performance and Versatility
When it comes to performance and versatility, the KYMCO Maxxer 450i IRS 4×4 excels in various off-road situations. The ATV offers impressive power and torque, allowing it to conquer challenging terrains with ease. The on-demand 2WD/4WD system with differential lock provides excellent traction and control, ensuring a smooth and enjoyable riding experience. Whether you’re navigating through mud, climbing steep hills, or cruising on open trails, the KYMCO Maxxer 450i IRS 4×4 delivers reliable performance and versatility.
Review Summary
Overall, the KYMCO Maxxer 450i IRS 4×4 is a capable and reliable all-terrain vehicle that offers a great balance between power, performance, and versatility. While there may be some minor concerns regarding suspension stiffness and fuel efficiency, these can be managed through proper adjustments and maintenance. With its robust construction, impressive specifications, and excellent off-road capabilities, the KYMCO Maxxer 450i IRS 4×4 is a solid choice for off-road enthusiasts seeking adventure and reliability.