Introduction to the 2015 Kymco Mongoose 300
The 2015 Kymco Mongoose 300 is a prime example of a purpose-built sport ATV, designed to provide enthusiasts with an exhilarating off-road experience. Targeting riders aged 16 and above, this model boasts a robust build combined with advanced features that make it a standout in its category.
With an MSRP of $3,849, the 2015 Kymco Mongoose 300 offers an affordable entry point into the world of sport ATVs, making it accessible to a wide range of riders. Its introduction in 2006 by the reputable manufacturer KYMCO reflects a long-standing commitment to delivering quality off-road vehicles.
The 2015 Kymco Mongoose 300 is equipped with standard features such as front and rear disc brakes, a steel frame, plastic body material, and front bumper, making it a reliable and durable choice for riders seeking an adrenaline-fueled experience. Additionally, its parent company, Kymco, ensures a 12-month warranty, providing peace of mind to potential buyers.
Support our site! If you’re riding, make sure you’re protected.
⚠️ Essential Riding Gear: DOT-Certified Helmets → Check PricesKymco Mongoose 300: A Unique Offering in the Kymco Lineup
The Kymco Mongoose 300 holds a special place in the Kymco lineup as a versatile and agile sport ATV. Introduced in 2006, this model has been designed to cater to riders aged 16 and above, offering an exciting combination of performance and agility. Positioned as a mid-range offering, the Mongoose 300 sits between the entry-level and high-performance models in the Kymco range, providing an ideal balance of power and accessibility for a wide range of riders.
One of the most distinctive features of the Kymco Mongoose 300 is its 270cc liquid-cooled, single-cylinder engine, delivering a robust 18 horsepower. This powerplant, combined with a responsive chassis and advanced suspension, allows the Mongoose 300 to excel in various off-road conditions, making it a standout option in the sport ATV category. Additionally, the Mongoose 300 is equipped with disc brakes both at the front and rear, ensuring precise and reliable stopping power to match its impressive performance capabilities. These unique attributes set the Mongoose 300 apart from other ATVs in its class, establishing it as a compelling choice for enthusiasts seeking a thrilling off-road experience.
Advertisement
Price and Value of the 2015 Kymco Mongoose 300
The 2015 Kymco Mongoose 300 is offered at a Manufacturer’s Suggested Retail Price (MSRP) of $3,849. This price is for the standard edition, and variations may exist based on different configurations or editions. The MSRP represents the value proposition of this ATV and sets the baseline for comparison with other models in its category.
Model | Price |
---|---|
2015 Kymco Mongoose 300 | $3,849 |
Engine Specifications and Performance
The Kymco Mongoose 300 is equipped with a single-cylinder, 4-stroke engine that delivers an impressive 18 horsepower (bhp) or 13.4 kilowatts (kW). This robust engine configuration, coupled with liquid cooling and a 2-valve SOHC (Single Overhead Camshaft) setup, provides the necessary power and thermal management for sustained off-road performance. The 72.7mm bore and 65.2mm stroke result in a displacement of 270cc, contributing to the Mongoose 300’s exceptional torque and acceleration capabilities.
Furthermore, the electric starter and regular fuel requirements with a Keihin carburetor system ensure reliable ignition and consistent fuel delivery, ideal for off-road adventures. The Mongoose 300’s carburetion type, with a single 34mm carburetor, optimizes air-fuel mixture for enhanced power output and throttle response, making it a compelling choice for enthusiasts seeking specific power characteristics in their off-road vehicles.
Specification | Value |
---|---|
Engine Type | Single-Cylinder |
Cylinders | 1 |
Engine Stroke | 4-Stroke |
Horsepower (bhp/kW) | 18 / 13.4 |
Cooling | Liquid |
Valves | 2 |
Valves Per Cylinder | 2 |
Valve Configuration | SOHC |
Bore (mm/in) | 72.7 / 2.86 |
Stroke (mm/in) | 65.2 / 2.6 |
Displacement (cc/ci) | 270 / 16.5 |
Starter | Electric |
Fuel Requirements | Regular |
Fuel Type | Gas |
Carburetion Brand | Keihin |
Fuel Injector | No |
Carburetor | Yes |
Number Of Carburetors | 1 |
Carburetor Size (mm) | 34 |
Carburetion Type | Carburetor |
Transmission System and Shifting Options
The 2015 Kymco Mongoose 300 is equipped with a Continuously Variable Transmission (CVT) system, providing seamless gear shifts without the need for manual input. This type of transmission allows for smooth power delivery and eliminates the need for clutch manipulation, enhancing the riding experience for both sport riding and off-road adventures. The CVT system ensures that the engine operates within its optimal power band, enabling quick acceleration and efficient performance across varying terrains.
The CVT system in the 2015 Kymco Mongoose 300 contributes to precise control and maneuverability, making it well-suited for navigating challenging trails and terrains. Additionally, the absence of traditional gear shifting mechanisms reduces the overall weight of the vehicle, enhancing agility and responsiveness. This transmission type offers riders the convenience of automatic operation, allowing them to focus on the thrill of the ride and conquer diverse landscapes with ease.
Specification | Value |
---|---|
Transmission Type | Continuously Variable (CVT) |
Primary Drive (Rear Wheel) | Chain |
Primary Drive (Engine / Transmission) | Belt |
Reverse | Yes |
Hi / Low Range | No |
Driveline Configuration and 4×4 Capabilities
The Kymco Mongoose 300 is equipped with a robust driveline configuration designed to handle diverse terrains with ease. The driveline type is 4×2, which means power is delivered to all four wheels for maximum traction and stability. Additionally, the Kymco Mongoose 300 offers a single driveline mode, ensuring simplicity and ease of use for the rider.
While the Kymco Mongoose 300 features a 4×2 driveline, it does not have a hi/low range or selectable 4×4 mode. However, its rear solid axle and lack of rear unlocking differential contribute to its off-road prowess, providing enhanced stability and control over rough and challenging terrain. This driveline configuration ensures that the Kymco Mongoose 300 is well-equipped to tackle various off-road conditions with confidence and capability.
Specification | Value |
---|---|
Driveline Type | 4X2 |
Number Of Driveline Modes | 1 |
Rear Unlocking Differential | No |
Rear Solid Axle | Yes |
Dimensions and Technical Specifications
Specification | Value |
---|---|
Length | 6.33 ft |
Width | 45 in / 1143 mm |
Height | 42 in / 1066.8 mm |
Wheelbase | 46.5 in / 1181.1 mm |
Ground Clearance | 7.3 in / 185.4 mm |
Dry Weight | 392 lbs / 177.8 kg |
Fuel Capacity | 3.4 gal / 12.9 l |
Engine Displacement to Weight | 0.69 cc |
The 2015 Kymco Mongoose 300 boasts impressive dimensions and technical specifications that significantly impact its usability and performance across various scenarios. With a length of 6.33 feet, a width of 45 inches (1143 mm), and a height of 42 inches (1066.8 mm), this ATV offers a balanced size for maneuverability and stability. The 46.5-inch (1181.1 mm) wheelbase and 7.3-inch (185.4 mm) ground clearance further enhance its off-road capabilities, allowing it to tackle diverse terrains with ease.
Weighing 392 pounds (177.8 kg) and equipped with a 3.4-gallon (12.9 liters) fuel capacity, the Mongoose 300 achieves an optimal engine displacement to weight ratio of 0.69 cc, ensuring efficient power delivery and extended riding range. These specifications collectively contribute to the ATV’s agility, durability, and endurance, making it a versatile choice for recreational and utility purposes.
Exterior Design and Visual Appeal
The Kymco Mongoose 300 boasts a distinctive and purposeful exterior design that seamlessly merges functionality with visual appeal. The ATV’s frame, constructed from steel, provides a sturdy foundation that is essential for off-road performance, while the use of high-quality plastics for the body material ensures durability and a modern aesthetic. The inclusion of standard hand grips and foot peg location for the driver further enhances the ergonomics and usability of the vehicle, contributing to its overall functionality and user comfort.
Available in a range of vibrant color options, the Kymco Mongoose 300 allows for personalization while also serving as a visual statement. The front and rear fenders, along with standard handlebars, bumpers, and a front bash plate, are integral design elements that not only contribute to the ATV’s aggressive and rugged appearance but also provide vital protection from debris and impacts, enhancing both its functionality and visual appeal. These key exterior design elements collectively underscore the ATV’s capability and robustness while maintaining an eye-catching aesthetic.

Steering Features and Handling Performance
When it comes to the Kymco Mongoose 300, it is equipped with a manual steering system controlled by a handlebar. This type of steering system has a direct impact on the handling characteristics of the vehicle, particularly in sport riding and off-road settings. Let’s delve into the details of how this steering system affects the handling performance of the Kymco Mongoose 300 in different scenarios.
In sport riding, the manual steering system of the Kymco Mongoose 300 provides a precise and responsive feel, allowing riders to make quick and accurate directional changes. This is essential for navigating challenging terrain and tight corners with confidence and agility. On the other hand, in off-road settings, the same steering system offers enhanced feedback and control, enabling riders to tackle rough trails and obstacles with greater ease and stability. The handlebar steering control ensures that riders can easily maneuver the vehicle through varying terrain conditions, enhancing the overall off-road riding experience.
Suspension System and Ride Comfort
The Kymco Mongoose 300 boasts an advanced suspension system designed to tackle various terrains with ease. The front suspension features an independent double A-arm setup, providing 5.7 inches (144.8 mm) of travel. Additionally, it offers adjustable fork pre-load for fine-tuning the ride and ensuring optimal performance across different surfaces.
On the rear, the Kymco Mongoose 300 is equipped with a swing arm suspension type, offering 6.5 inches (165.1 mm) of travel and adjustable shock/spring pre-load. This setup enhances the vehicle’s ability to absorb impacts and maintain stability, particularly when traversing rugged terrains.
Specification | Value |
---|---|
Front Suspension Type | Independent Double A-Arm |
Front Travel (in/mm) | 5.7 / 144.8 |
Front Adjustable Fork Pre-Load | Yes |
Front Adjustable Rebound Damping | No |
Front Central Suspension Strut | No |
Steering Damper | No |
Front Stabilizer Bar | No |
Rear Suspension Type | Swing Arm |
Rear Travel (in/mm) | 6.5 / 165.1 |
Rear Adjustable Shock / Spring Pre-Load | Yes |
Rear Adjustable Rebound Damping | No |
Number Rear Shock Absorbers | 1 |
Rear Stabilizer Bar | No |
Air Adjustable | No |
Wheels and Tires for Off-Road Performance
Specification | Value |
---|---|
Composition | Aluminum |
Tube / Tubeless | Tubed |
Front Tire Diameter (in) | 21 |
Rear Tire Diameter (in) | 20 |
Chromed | No |
Front Tire Width | 7 |
Front Wheel Diameter | 10 |
Rear Tire Width | 11 |
Rear Wheel Diameter | 9 |
Front Tire (Full Spec) | 21 X 7-10 |
Rear Tire (Full Spec) | 20 X 11-9 |
The Kymco Mongoose 300 comes equipped with off-road optimized wheels and tires, designed to tackle challenging terrains with confidence. The composition of the wheels, made of aluminum, ensures lightweight agility without compromising durability. The tubed tires, with a front tire diameter of 21 inches and a rear tire diameter of 20 inches, provide the necessary robustness to withstand rough off-road conditions. The absence of chrome plating further enhances the suitability of the wheels and tires for demanding off-road use.
Braking System and Safety Features
The Kymco Mongoose 300 is equipped with a high-performance braking system, featuring disc brakes at both the front and rear. The front brake type is a disc, as is the rear brake type. This setup offers superior braking performance and control, especially when compared to traditional drum brakes. The disc brakes provide excellent stopping power and heat dissipation, essential for maintaining consistent braking performance even during intense usage or in challenging conditions.
These advanced disc brakes significantly enhance safety by offering improved responsiveness and reduced stopping distances. They also provide better modulation, allowing riders to apply the brakes with greater precision and control. Furthermore, the disc brakes are less prone to fade, ensuring consistent performance even during prolonged use or under heavy loads. Overall, the braking system on the Kymco Mongoose 300 not only enhances safety but also offers riders a greater sense of confidence and control while riding.
Specification | Value |
---|---|
Front Brake Type | Disc |
Rear Brake Type | Disc |
Towing and Cargo Capacity
The 2015 Kymco Mongoose 300 boasts impressive towing and cargo capacities, making it a versatile vehicle suitable for both sport and utility tasks. When it comes to towing capacity, this model can handle a maximum load of 500 pounds, providing ample capability for hauling equipment and gear for various outdoor activities. Additionally, the hitch type is designed for compatibility with standard towing accessories, ensuring ease of use and flexibility for different hauling needs.
In terms of cargo capacity, the 2015 Kymco Mongoose 300 offers a spacious rear cargo rack, allowing for secure and convenient transport of supplies, tools, and other essentials. This feature enhances the model’s utility applications, enabling users to carry larger items and gear for work or recreational purposes. Whether it’s hauling equipment for a weekend adventure or transporting materials for outdoor projects, the cargo capacity of the Mongoose 300 provides practical support for a wide range of activities.
Specification | Value |
---|---|
Towing Capacity | 500 pounds |
Hitch Type | Standard |
Cargo Capacity | Spacious rear cargo rack |
Seating and Comfort Features
When it comes to the Kymco Mongoose 300, the seating and comfort features are designed to provide an optimal riding experience for the driver. The seat is a one-piece design made of high-quality vinyl, offering durability and comfort for long rides. Despite not being adjustable, the seat’s ergonomic shape and material contribute to reducing fatigue and enhancing overall comfort, allowing the rider to focus on the road ahead.
Furthermore, the seat’s location is tailored for the driver, ensuring proper weight distribution and control. The absence of folding features is compensated by the sturdy, non-collapsible structure that enhances the overall build quality. This design choice reflects Kymco’s commitment to providing a reliable and comfortable seating experience for the rider, making the Mongoose 300 a compelling choice for enthusiasts seeking a blend of performance and comfort.

Dashboard and Instrumentation
The Kymco Mongoose 300 is equipped with a comprehensive dashboard and instrumentation system that provides the rider with essential information and controls for optimal vehicle management and monitoring. The display and instrumentation features play a crucial role in enhancing the rider’s control and situational awareness, contributing to a safe and efficient riding experience.
- Speedometer
- Tachometer
- Fuel Gauge
- Engine Temperature Indicator
- High Beam Indicator
- Turn Signal Indicators
- Neutral Indicator
- Oil Pressure Warning Light
- Ignition Key
Storage Options and Utility Features
The Kymco Mongoose 300 offers a range of storage and utility features that cater to the diverse requirements of its users. The ATV comes equipped with front and rear cargo racks, providing ample space for transporting gear, tools, or supplies. The front cargo rack boasts a carrying capacity of up to 33 lbs, while the rear cargo rack can accommodate an additional 44 lbs, ensuring that users have the flexibility to carry various items during their outdoor ventures.
Moreover, the ATV includes front and rear storage compartments, allowing users to store smaller items securely while on the move. With a storage capacity of 2.3 gallons in the front compartment and 2.9 gallons in the rear compartment, the Kymco Mongoose 300 ensures that essential items can be stowed conveniently, further enhancing the vehicle’s practicality for a wide range of tasks.
Specification | Value |
---|---|
Front Cargo Rack Capacity | 33 lbs |
Rear Cargo Rack Capacity | 44 lbs |
Front Storage Compartment Capacity | 2.3 gallons |
Rear Storage Compartment Capacity | 2.9 gallons |
Lighting System and Visibility Enhancements
The Kymco Mongoose 300 is equipped with a comprehensive lighting system designed to enhance visibility and safety, especially in low-light conditions. The headlight and taillight play crucial roles in ensuring the rider’s visibility on the road, while specific light features contribute to overall brightness and energy efficiency.
- Halogen headlight type
- Standard headlight and taillight mounts
- Energy-efficient lighting system
Convenience Features of the Kymco Mongoose 300
The Kymco Mongoose 300 comes equipped with a range of convenience features that enhance both its practicality for daily use and its performance for sport riding. These features include digital controls, USB charging ports, and onboard tool storage. Each of these elements has been carefully designed to elevate the user experience, offering seamless integration and added functionality.
- Digital controls for intuitive operation
- USB charging ports for powering devices on the go
- Onboard tool storage for quick and easy maintenance
Mounting Options and Custom Attachments
The Kymco Mongoose 300 offers a range of mounting options and custom attachments to enhance its functionality and versatility. From headlight mounts to cargo carriers, these add-ons can significantly expand the capabilities of this ATV, allowing users to tailor it to their specific needs and preferences.
- Headlight Mounts: Standard
- Halogen Headlight(s): Standard
- Light Type: Halogen