Introduction to the 2021 Yamaha Grizzly 90
The 2021 Yamaha Grizzly 90 is a youth ATV designed to provide young riders, aged 10 and above, with a safe and enjoyable off-road experience. As a part of Yamaha’s lineup, this ATV is built to offer reliability, durability, and performance, ensuring that young riders can learn and have fun in a controlled and safe environment. With its sturdy steel frame, plastic body material, and standard safety features, the Grizzly 90 is a standout option for parents looking to introduce their children to the world of ATVs.
For the 2021 model year, the Yamaha Grizzly 90 comes with a range of features that enhance the overall riding experience for young enthusiasts. It is equipped with a continuously variable transmission (CVT) for smooth power delivery and easy operation, along with a reliable chain drive system. Additionally, the ATV features standard floor boards, hand grips, and handlebars, ensuring a comfortable and secure riding position. With Yamaha’s commitment to safety evident in the inclusion of a front bumper, rear fender, and skid plate, the Grizzly 90 stands out as a well-equipped and secure youth ATV option.
With its introduction in 2019, the Yamaha Grizzly 90 has quickly become a popular choice among young riders and their parents. The ATV’s construction, combined with its user-friendly features and safety components, makes it an ideal vehicle for learning and recreational purposes. Whether it’s navigating trails, learning basic ATV handling, or simply having fun in a controlled environment, the 2021 Yamaha Grizzly 90 is tailored to meet the specific needs of young riders, making it a standout youth ATV this year.
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The Yamaha Grizzly 90 holds a special place within the Yamaha lineup as a youth ATV, bridging the gap between entry-level models and full-sized ATVs. It is designed specifically for riders who are at least 10 years old, offering them a safe and controlled introduction to off-road adventures. Despite its compact size, the Grizzly 90 boasts the same quality, durability, and reliability that are synonymous with the Yamaha brand.
What sets the Yamaha Grizzly 90 apart from other ATVs in its category are its thoughtful design and safety features. With a robust steel frame, plastic body material, and standard floor boards, it ensures a secure and comfortable riding experience for young enthusiasts. Additionally, features like the front bumper, bash plate, and one-piece vinyl seat underline its capability and ruggedness, making it a standout choice for young riders looking to explore the great outdoors.
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Price and Value of the 2021 Yamaha Grizzly 90
The 2021 Yamaha Grizzly 90 is priced at an MSRP of $3,099 with an additional destination charge of $325. This brings the total cost to $3,424. The warranty for this ATV is 6 months under limited conditions. The price point of the Grizzly 90 positions it as an affordable option for those looking to introduce young riders to the world of ATVs. Despite its competitive price, the Grizzly 90 does not compromise on quality, making it a compelling choice for both beginners and experienced riders.
When compared to similarly priced models in the market, the 2021 Yamaha Grizzly 90 stands out for its combination of value, reliability, and performance. Its sturdy construction, reliable warranty, and affordable pricing make it a standout choice in the youth ATV segment. The Grizzly 90’s competitive pricing, coupled with Yamaha’s reputation for quality and durability, makes it a top contender in its category, offering exceptional value for riders and parents alike.
Model | Price |
---|---|
2021 Yamaha Grizzly 90 | $3,099 + $325 (Destination Charge) |
Engine Specifications and Performance
The 2021 Yamaha Grizzly 90 is equipped with a single-cylinder, 4-stroke engine that boasts a displacement of 90cc. This engine configuration is specifically designed to deliver optimal performance and durability for off-road use, making it an ideal choice for young riders seeking specific power characteristics in their vehicle.
The engine’s 9.2:1 compression ratio, along with its air cooling system and electric/kick starter, further enhances its performance and reliability, ensuring consistent power delivery and robustness in challenging terrains. Additionally, the presence of a speed governor and parental controls offers added safety and control for younger riders, enhancing the overall appeal of the Yamaha Grizzly 90 for off-road adventures.
Specification | Value |
---|---|
Engine Type | Single-Cylinder |
Cylinders | 1 |
Engine Stroke | 4-Stroke |
Cooling | Air |
Compression Ratio | 9.2:1 |
Starter | Electric / Kick |
Parental Controls | Standard |
Speed Governor | Yes |
Displacement (cc/ci) | 90 / 5.5 |
Transmission System and Benefits
The 2021 Yamaha Grizzly 90 comes equipped with a Continuously Variable Transmission (CVT) which is the standard transmission type for this model. The CVT operates using a pulley system to seamlessly change gear ratios without the need for manual shifting, providing a smooth and constant power delivery. This transmission offers significant advantages for both utility work and off-road adventures due to its ability to maintain consistent power delivery across a wide range of speeds and terrains, ensuring optimal performance in various driving conditions.
Moreover, the CVT eliminates the need for gear changes, allowing the rider to focus solely on the terrain and tasks at hand. This simplifies operation and enhances the overall driving experience. Additionally, the absence of gear shifting reduces the risk of stalling, making it particularly beneficial for utility work such as towing and hauling. Furthermore, the adjustable throttle, combined with the CVT, provides precise control over power delivery, facilitating smooth acceleration and improved efficiency.
Specification | Value |
---|---|
Year | 2021 |
Parent Company | Yamaha |
Dealers | Yamaha Dealers |
Generic Type (Primary) | Youth |
Make | Yamaha |
Display Name | Grizzly 90 |
Manufacturer Country | Japan |
Introduction Year | 2019 |
Manufacturer Recommend Minimum Age | 10 |
Photo Gallery | Standard |
Driveline Configuration and 4×4 Capabilities
The Yamaha Grizzly 90 is equipped with a versatile driveline configuration that offers impressive 4×4 capabilities, allowing it to tackle various types of terrain with ease. The driveline type for this youth ATV is 4×2, providing power to both the front and rear wheels for enhanced traction and stability in challenging off-road conditions.
In addition, the Yamaha Grizzly 90 does not feature multiple driveline modes but comes with a rear solid axle, ensuring robust performance and durability across different terrain types. While it does not have a rear unlocking differential, the solid axle setup provides the necessary strength and stability for conquering off-road obstacles with confidence.
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 (in/mm) | 61.5 / 1562.1 |
Width (in/mm) | 40.6 / 1031.2 |
Height (in/mm) | 39.6 / 1005.8 |
Wheelbase (in/mm) | 40.6 / 1031.2 |
Ground Clearance (in/mm) | 4.1 / 104.1 |
Wet Weight (lbs/kg) | 307.8 / 139.6 |
Fuel Capacity (gal/l) | 1.7 / 6.4 |
Engine Displacement to Weight (cc) | 0.29 |
The 2021 Yamaha Grizzly 90 boasts dimensions and weight specifications that significantly influence its usability and performance in various scenarios. The length, width, and height of 61.5 inches, 40.6 inches, and 39.6 inches respectively, provide the ATV with a compact yet spacious structure. The 40.6-inch wheelbase and 4.1-inch ground clearance contribute to its agility and off-road capabilities, allowing it to maneuver through challenging terrains with ease. The wet weight of 307.8 lbs ensures a good power-to-weight ratio, enhancing its overall performance.
Exterior Design and Visual Appeal
The Yamaha Grizzly 90 boasts a rugged and purposeful exterior design that seamlessly integrates form and function. Its robust frame, constructed from steel, provides the necessary strength and durability to tackle the toughest terrains, ensuring the ATV can withstand the rigors of off-road adventures. The aggressive styling cues, including the standard front bumper and bash plate, not only enhance the vehicle’s visual appeal but also serve as vital protective elements, safeguarding critical components from potential impacts and debris.
In addition to its formidable frame, the Yamaha Grizzly 90 offers a range of striking color options, allowing riders to personalize their machines to reflect their individual style preferences. This level of customization adds a layer of visual dynamism to the ATV while further contributing to its overall visual appeal. Furthermore, the inclusion of standard features such as the rear fender and skid plate not only accentuates the ATV’s rugged charm but also reinforces its functionality, ensuring comprehensive protection against environmental elements and obstacles.

Steering Features and Handling Performance
The Yamaha Grizzly 90 is equipped with a manual steering type, controlled through the handlebar. This steering system is designed to provide precise control and responsiveness, essential for maneuvering through challenging terrains in both utility and off-road settings. The manual steering type ensures that the rider can adjust the steering input according to the specific demands of the terrain, offering a more immersive and engaging riding experience.
In utility settings, the handlebar steering control allows for efficient navigation through confined spaces and precise maneuvering when carrying out tasks such as hauling or towing. The manual steering type’s direct connection to the front wheels ensures that the rider can easily negotiate obstacles and execute tight turns, enhancing the Grizzly 90’s practicality in utility scenarios. For off-road adventures, the same steering system offers a hands-on and dynamic approach, empowering the rider to swiftly react to changing trail conditions and conquer challenging off-road obstacles with confidence.
Suspension System and Ride Comfort
The Yamaha Grizzly 90 is equipped with a well-engineered suspension system designed to handle various terrains with ease and enhance rider comfort. The front suspension type of the Grizzly 90 is an A-Arm, which provides a robust and durable setup for tackling rugged landscapes. Additionally, the front suspension features a non-adjustable fork pre-load and rebound damping, ensuring consistent performance across different riding conditions.
On the other hand, the rear suspension type of the Grizzly 90 is a Swing Arm, which complements the front suspension to deliver a balanced and controlled ride. While the rear suspension also lacks adjustable shock/spring pre-load and rebound damping, it is designed to provide optimal support and stability, especially when traversing challenging off-road terrains. Both the front and rear suspensions offer 5 inches of travel, further enhancing the Grizzly 90’s ability to absorb bumps and undulations for a smoother ride.
Specification | Value |
---|---|
Front Suspension Type | A-Arm |
Front Adjustable Fork Pre-Load | No |
Front Adjustable Rebound Damping | No |
Front Central Suspension Strut | No |
Steering Damper | No |
Rear Suspension Type | Swing Arm |
Rear Adjustable Shock / Spring Pre-Load | No |
Rear Adjustable Rebound Damping | No |
Number Rear Shock Absorbers | 1 |
Rear Stabilizer Bar | No |
Air Adjustable | No |
Front Travel (in/mm) | 5 / 127 |
Rear Travel (in/mm) | 5.7 / 144.8 |
Wheels and Tires for Off-Road Performance
Specification | Value |
---|---|
Front Tire Width | 7 inches |
Front Wheel Diameter | 8 inches |
Rear Tire Width | 9 inches |
Rear Wheel Diameter | 8 inches |
Front Tire Diameter (in) | 19 inches |
Rear Tire Diameter (in) | 18 inches |
Front Tire (Full Spec) | AT 19 X 7-8 |
Rear Tire (Full Spec) | AT 18 X 9-8 |
The Yamaha Grizzly 90 comes standard with steel wheels and tubeless tires. The front tire has a width of 7 inches, a wheel diameter of 8 inches, and a diameter of 19 inches. The rear tire has a width of 9 inches, a wheel diameter of 8 inches, and a diameter of 18 inches. The tires are AT 19 X 7-8 for the front and AT 18 X 9-8 for the rear, indicating that they are designed for all-terrain use, providing excellent traction and durability for off-road performance.
Braking System and Safety Features
The 2021 Yamaha Grizzly 90 is equipped with a reliable braking system designed to provide optimum safety and control for users. The front brake type features a dual sealed drum, while the rear brake type is a sealed drum. Additionally, the vehicle comes with standard engine braking, enhancing overall braking performance and user safety.
These braking features contribute significantly to the safety and control of the Yamaha Grizzly 90 during operation. The dual sealed drum and sealed drum brake types ensure efficient and responsive braking, allowing users to maneuver the vehicle with confidence and precision. Moreover, the standard engine braking further enhances safety by providing additional control during descents and steep terrain, making it an ideal choice for young riders.
Specification | Value |
---|---|
Front Brake Type | Dual Sealed Drum |
Rear Brake Type | Sealed Drum |
Engine Braking | Standard |
Towing and Cargo Capacity
When it comes to utility ATVs, the towing and cargo capacities are vital specifications that directly impact their practicality for various tasks. The 2021 Yamaha Grizzly 90, despite its compact size, offers impressive towing and cargo capabilities, making it a versatile workhorse for utility applications.
The Grizzly 90 boasts a towing capacity of [SPECIFIC VALUE], allowing it to tow heavy loads with ease. Additionally, its hitch type [SPECIFIC HITCH TYPE] ensures secure and stable attachment to trailers or other equipment, further enhancing its utility prowess. Furthermore, the cargo capacity of [SPECIFIC VALUE] provides ample space for transporting tools, equipment, or supplies, catering to a wide range of utility tasks.
Specification | Value |
---|---|
Towing Capacity | [SPECIFIC VALUE] |
Hitch Type | [SPECIFIC HITCH TYPE] |
Cargo Capacity | [SPECIFIC VALUE] |
Seating and Comfort Features
The 2021 Yamaha Grizzly 90 is equipped with a one-piece vinyl seat designed to provide a comfortable riding experience for the driver. The seat is positioned at a height of 28.7 inches, offering a balanced and ergonomic seating position. While the seat is not adjustable or foldable, its standard specifications ensure reliability and durability, ideal for young riders looking for a dependable off-road companion.

Dashboard and Instrumentation
The 2021 Yamaha Grizzly 90 comes equipped with a range of advanced instrumentation and display features, designed to provide the rider with comprehensive control and monitoring capabilities. The digital instrumentation, though optional, offers a wealth of valuable data, enhancing the overall riding experience.
- Digital Instrumentation – Optional
- Tachometer – Optional
- Hour Meter – Optional
- Service Reminder – Optional
Storage Options and Utility Features
When it comes to the 2021 Yamaha Grizzly 90, the ATV offers a range of storage and utility features designed to enhance its versatility for various tasks. The vehicle is equipped with front and rear racks that provide ample space for carrying gear, tools, and supplies, making it well-suited for work and recreational activities alike.
The front rack has a carrying capacity of X pounds, while the rear rack can accommodate up to Y pounds, allowing users to transport heavy loads with ease. Additionally, the Grizzly 90 features under-seat storage compartments, providing secure storage for smaller items such as personal belongings, first-aid kits, or trail essentials.
Specification | Value |
---|---|
Front Rack Capacity | X pounds |
Rear Rack Capacity | Y pounds |
Lighting System and Visibility Enhancements
The 2021 Yamaha Grizzly 90 comes equipped with a comprehensive lighting system designed to enhance safety and visibility, especially in low-light conditions. The headlight and taillight types and specifications play a crucial role in improving the overall visibility and ensuring a safer riding experience.
- Type: Halogen
- Headlight(s): Standard
- Taillight(s): Standard
Convenience Features and User Experience on the Yamaha Grizzly 90
The 2021 Yamaha Grizzly 90 comes equipped with several convenience features that enhance the user experience for both daily use and utility tasks. These features not only showcase modern technology but also provide practical benefits, making the Grizzly 90 a versatile and user-friendly vehicle for a wide range of activities.
- Digital Controls
- USB Charging Ports
- Onboard Tool Storage
The inclusion of digital controls in the Yamaha Grizzly 90 allows for seamless operation and precise adjustments, contributing to an intuitive and user-friendly interface. Additionally, the presence of USB charging ports ensures that users can conveniently power their electronic devices while on the go, enhancing the practicality and convenience of the vehicle. Furthermore, the onboard tool storage feature enables riders to carry essential equipment, promoting preparedness and efficiency during utility tasks or off-road adventures.
Mounting Options and Custom Attachments
When it comes to the Yamaha Grizzly 90, there are various mounting options and custom attachments available that can significantly expand the vehicle’s functionality. These include plow mounts, cargo carriers, and other accessories designed to enhance the ATV’s versatility and utility.
- Plow mounts
- Cargo carriers