Introduction to the 2021 Yamaha YFZ 450R
The 2021 Yamaha YFZ 450R is a high-performance sport ATV designed for experienced riders who seek thrilling off-road adventures and competitive racing. As the flagship model in Yamaha’s ATV lineup, the YFZ 450R boasts a powerful engine, lightweight construction, and advanced suspension system, making it a standout choice for off-road enthusiasts looking for top-tier performance and handling.
Equipped with a 449cc fuel-injected single-cylinder engine, the 2021 Yamaha YFZ 450R delivers exceptional power and torque, ensuring impressive acceleration and high-speed capabilities across various terrains. Its aluminum/steel frame, coupled with standard exterior guards and comprehensive skid plate coverage, provides superior protection and durability, allowing riders to conquer challenging trails with confidence.
Catering to riders aged 16 and above, the 2021 Yamaha YFZ 450R is engineered to meet the demands of competitive racing as well as recreational off-road riding, making it a versatile and thrilling choice for a wide range of ATV enthusiasts. With its race-proven technology and reliable performance, the YFZ 450R stands out as a top-tier sport ATV in the 2021 lineup, embodying Yamaha’s commitment to delivering uncompromising performance and exhilarating riding experiences.
Yamaha YFZ 450R: Model Classification and Unique Features
The Yamaha YFZ 450R is a high-performance sport ATV that holds a special place within the Yamaha lineup. Renowned for its agility and power, this model is designed for competitive racing and experienced off-road enthusiasts. Positioned as a top-tier sport ATV, the YFZ 450R is characterized by its lightweight yet durable construction, along with advanced performance features that set it apart from other ATVs in its category.
Distinctive characteristics of the Yamaha YFZ 450R include its powerful single-cylinder engine, advanced fuel injection system, and race-ready suspension. Additionally, its aluminum/steel frame, comprehensive exterior guards, and protective skid plates contribute to its rugged and competitive nature. These features, combined with Yamaha’s reputation for reliability and performance, make the YFZ 450R a standout choice for riders seeking an exhilarating off-road experience.
Price and Value of the Yamaha YFZ 450R
The 2021 Yamaha YFZ 450R comes with a manufacturer’s suggested retail price (MSRP) of $9,299, with an additional destination charge of $435. This brings the total cost to $9,734 for the standard model. The warranty for this ATV is 6 months and is limited in its coverage.
When comparing the pricing of the Yamaha YFZ 450R with other ATVs offering similar features and specifications, it is clear that the Yamaha YFZ 450R provides exceptional value for its price point. Its combination of performance, build quality, and industry-leading warranty makes it a compelling choice for enthusiasts and professional riders alike.
| Model | Price |
|---|---|
| 2021 Yamaha YFZ 450R | $9,299 + $435 (Destination Charge) |
Engine Specifications and Performance
The 2021 Yamaha YFZ 450R is equipped with a high-performance engine designed to meet the demands of off-road enthusiasts. The engine type is a single-cylinder, 4-stroke configuration with a liquid/air cooling system. It features a total of 5 valves and a double overhead camshaft (DOHC) valve configuration, contributing to its impressive power delivery and efficiency. The compression ratio of 11.8:1 ensures optimal combustion, while the electric starter and fuel injection system further enhance the engine’s responsiveness and reliability.
The engine has a bore of 95mm (3.74 inches) and a stroke of 63.4mm (2.5 inches), resulting in a displacement of 449cc (27.4 cubic inches). The fuel injector size of 42mm complements the engine’s design, providing precise fuel delivery for consistent performance across varying terrains. These specifications, combined with the engine’s lightweight construction, make the Yamaha YFZ 450R a compelling choice for riders seeking a balance of power, durability, and agility during off-road adventures.
| Specification | Value |
|---|---|
| Engine Type | Single-Cylinder, 4-Stroke |
| Cylinders | 1 |
| Valves | 5 |
| Valve Configuration | DOHC |
| Compression Ratio | 11.8:1 |
| Starter | Electric |
| Fuel Type | Gas |
| Bore (mm/in) | 95 / 3.74 |
| Stroke (in/mm) | 2.5 / 63.4 |
| Displacement (cc/ci) | 449 / 27.4 |
| Fuel Injector Size (mm) | 42 |
Transmission System and Shifting Options
The 2021 Yamaha YFZ 450R is equipped with a standard manual transmission, offering riders a precise and customizable shifting experience. With 5 speeds, this transmission type provides the versatility needed for both sport riding and off-road adventures, allowing riders to optimize their performance across diverse terrains.
While the YFZ 450R does not feature selectable modes or unique functionality within its transmission system, the manual configuration empowers riders with total control over gear selection, making it an ideal choice for enthusiasts seeking a more immersive and engaging riding experience.
| Specification | Value |
|---|---|
| Transmission | Standard |
| Transmission Type | Manual |
| Number Of Speeds | 5 |
| Hi / Low Range | No |
| Reverse | No |
| Primary Drive (Rear Wheel) | Chain |
Driveline Configuration and 4×4 Capabilities
The driveline configuration of the 2021 Yamaha YFZ 450R is designed to deliver exceptional off-road capabilities, with a focus on providing optimal traction and handling across different types of terrain. It features a 4×2 driveline type, as well as a rear solid axle, ensuring stability and control in challenging off-road conditions. While it does not have rear unlocking differential, the solid axle design contributes to enhanced durability and robust performance.
The 4×2 driveline configuration on the Yamaha YFZ 450R ensures a lightweight and agile setup, ideal for navigating varying terrains with agility and precision. While it may not offer the versatility of a 4×4 system, the 4×2 driveline maximizes performance in the context of the vehicle’s off-road racing focus, delivering impressive acceleration and handling capabilities.
| 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) | 70.7 / 1795.8 |
| Width (in/mm) | 48.8 / 1239.5 |
| Height (in/mm) | 41.9 / 1064.3 |
| Wheelbase (in/mm) | 50 / 1270 |
| Ground Clearance (in/mm) | 9.3 / 236.2 |
| Wet Weight (lbs/kg) | 405 / 183.7 |
| Fuel Capacity (gal/l) | 2.6 / 9.8 |
| Engine Displacement to Weight (cc) | 1.11 |
When it comes to the 2021 Yamaha YFZ 450R, its dimensions and weight specifications play a crucial role in determining its usability and performance across various scenarios. The ATV’s length of 70.7 inches, width of 48.8 inches, and height of 41.9 inches, coupled with a wheelbase of 50 inches, contribute to its agility and maneuverability, making it well-suited for navigating tight trails and corners. Furthermore, the ground clearance of 9.3 inches enables the YFZ 450R to tackle uneven terrain with ease, enhancing its off-road capabilities.
Exterior Design and Visual Appeal
The Yamaha YFZ 450R boasts a distinctive and purposeful exterior design that seamlessly blends functionality with visual appeal. From its robust frame to its array of color options, every element serves a specific purpose while contributing to the overall aesthetic appeal of the ATV.
One of the key exterior design elements of the Yamaha YFZ 450R is its aluminum/steel frame, which not only provides exceptional strength and rigidity but also ensures the ATV’s durability in demanding off-road conditions. Additionally, the availability of various color options allows riders to personalize their YFZ 450R, further enhancing its visual appeal and individuality.
Steering Features and Handling Performance
The 2021 Yamaha YFZ 450R is equipped with a manual steering system controlled by a handlebar, designed to deliver precise control and responsiveness across both sport riding and off-road settings. The manual steering system provides a direct connection between the rider and the front wheels, allowing for quick and accurate adjustments, essential for navigating challenging terrain and executing sharp turns with confidence.
In sport riding scenarios, the manual steering system of the Yamaha YFZ 450R enhances agility and maneuverability, enabling riders to tackle tight corners and varied track conditions with ease. The responsive nature of the handlebar steering ensures that the rider can make split-second decisions and precise inputs, resulting in an exhilarating and dynamic riding experience on the race track or off-road trails.
Suspension System and Ride Comfort
The Yamaha YFZ 450R is equipped with a high-performance suspension system that plays a crucial role in enhancing both comfort and handling across various terrains. The front suspension is a KYB independent double wishbone type with adjustable fork pre-load and rebound damping, ensuring optimal adaptability to different conditions.
On the other hand, the rear suspension features a swing arm type with aluminum construction and adjustable shock/spring pre-load and rebound damping. This setup, combined with a single rear shock absorber, provides excellent stability and control, especially when tackling rugged terrains.
| Specification | Value |
|---|---|
| Front Suspension Brand Name | KYB |
| Front Suspension Type | Independent Double Wishbone |
| Front Adjustable Fork Pre-Load | Yes |
| Front Adjustable Rebound Damping | Yes |
| Front Central Suspension Strut | No |
| Front Stabilizer Bar | No |
| Steering Damper | No |
| Rear Suspension Type | Swing Arm |
| Rear Suspension Material | Aluminum |
| Rear Adjustable Shock / Spring Pre-Load | Yes |
| Rear Adjustable Rebound Damping | Yes |
| Number Rear Shock Absorbers | 1 |
| Rear Stabilizer Bar | No |
| Air Adjustable | No |
| Front Travel (in/mm) | 9.8 / 248.9 |
| Rear Travel (in/mm) | 11 / 279.4 |
Wheels and Tires for Off-Road Performance
| Specification | Value |
|---|---|
| Wheels | Standard |
| Wheels Composition | Steel |
| Chromed | No |
| Tube / Tubeless | Tubeless |
| Tires | Standard |
| Tire Brand | Maxxis® |
| Front Tire Width | 7 |
| Front Wheel Diameter | 10 |
| Rear Tire Width | 10 |
| Rear Wheel Diameter | 9 |
| Front Tire Diameter (in) | 21 |
| Rear Tire Diameter (in) | 20 |
| Front Tire (Full Spec) | Maxxis® AT 21 X 7-10 |
| Rear Tire (Full Spec) | Maxxis® AT 20 X 10-9 |
The Yamaha YFZ 450R comes standard with steel wheels that are not chromed and are tubeless. The tires are Maxxis® brand, with a front tire width of 7 inches and a diameter of 21 inches, while the rear tire has a width of 10 inches and a diameter of 20 inches. The specific tire model is the Maxxis® AT 21 X 7-10 for the front and Maxxis® AT 20 X 10-9 for the rear. This tire setup is perfectly suited for off-road performance, providing excellent traction, stability, and durability for tackling rugged terrains. The combination of tire width, diameter, and the tubeless design ensures optimal grip and maneuverability, allowing the Yamaha YFZ 450R to handle various off-road conditions with confidence and precision.
Braking System and Safety Features
The 2021 Yamaha YFZ 450R is equipped with a standard braking system that includes dual hydraulic disc front brakes and hydraulic disc rear brakes. The front brake diameter measures 6.3 inches (161 mm), while the rear brake diameter measures 7.9 inches (200 mm). This braking system is designed to provide precise and responsive braking performance for enhanced safety and control during use.
The braking technology incorporated in the Yamaha YFZ 450R ensures efficient heat dissipation and fade resistance, allowing riders to maintain consistent braking performance even in demanding riding conditions. These features contribute to improved safety by enabling riders to confidently navigate various terrains and situations, enhancing overall riding experience and control.
| Specification | Value |
|---|---|
| Brakes | Standard |
| Front Brake Type | Dual Hydraulic Disc |
| Rear Brake Type | Hydraulic Disc |
| Front Brake Diameter (in/mm) | 6.3 / 161 |
| Rear Brake Diameter (in/mm) | 7.9 / 200 |
Towing and Cargo Capacity
When it comes to the 2021 Yamaha YFZ 450R, its towing and cargo capacities are integral to its versatility and utility in sport and off-road applications. The model boasts a towing capacity that enables it to haul essential gear and equipment, making it suitable for tasks such as transporting dirt bikes, ATVs, and other recreational vehicles to off-road destinations. Additionally, the generous cargo capacity provides ample room for stowing tools, supplies, and personal belongings, enhancing the model’s practicality and convenience for outdoor adventures.
In terms of specifics, the 2021 Yamaha YFZ 450R offers a towing capacity that allows it to tow up to 850 pounds, providing the capability to transport various loads with ease. The hitch type is designed to accommodate standard towing requirements, ensuring compatibility with a wide range of trailers and accessories. Moreover, the cargo capacity of the model enables it to carry up to 44 pounds, allowing riders to bring essential items without compromising on performance or handling. These impressive capabilities make the YFZ 450R well-suited for demanding sport and off-road activities, catering to the needs of enthusiasts and professionals alike.
| Specification | Value |
|---|---|
| Towing Capacity | 850 pounds |
| Hitch Type | Standard |
| Cargo Capacity | 44 pounds |
Seating and Comfort Features
The seating and comfort features of the Yamaha YFZ 450R are meticulously designed to provide the utmost comfort for the rider. The one-piece vinyl seat is ergonomically crafted to ensure a supportive and comfortable riding position, allowing the rider to maintain control and stability over challenging terrains. Additionally, the standard seat specifications and a seat height of 31.9 inches (810.3 mm) contribute to a balanced and relaxed riding posture, reducing fatigue during extended off-road adventures.
While the Yamaha YFZ 450R features a single-seat configuration, the manufacturer’s attention to detail is evident in the thoughtful design. Although the seat is not adjustable or foldable, it is tailored to accommodate a wide range of riders, ensuring a comfortable and secure fit for enthusiasts of varying heights and body types. The combination of high-quality materials, precise engineering, and a resilient construction underscores Yamaha’s commitment to enhancing rider comfort and control, ultimately elevating the overall off-road riding experience.
Dashboard and Instrumentation
The Yamaha YFZ 450R is equipped with a comprehensive set of instruments and displays that play a crucial role in enhancing the rider’s control and monitoring of the vehicle. These features provide the operator with essential information about the vehicle’s performance and enable them to make real-time adjustments for an optimized riding experience.
- Tachometer: Provides engine RPM information for precise gear selection and throttle control.
- Speedometer: Offers real-time speed data for maintaining safe and efficient riding speed.
- Fuel Gauge: Allows the rider to monitor fuel levels, ensuring uninterrupted rides by timely refueling.
- Engine Temperature Indicator: Provides crucial data to prevent overheating and maintain engine health.
Storage Options and Utility Features
When it comes to the 2021 Yamaha YFZ 450R, it boasts a range of storage and utility features that significantly enhance its versatility for various tasks. The ATV is equipped with intelligently designed racks and compartments, each with specific specifications for capacity. These features play a crucial role in elevating the vehicle’s functionality across different applications.
The racks on the Yamaha YFZ 450R offer ample storage space, allowing users to carry essential gear, tools, and supplies with ease. Additionally, the compartments are strategically positioned to provide convenient access while ensuring the safety of stored items. These storage options not only increase the ATV’s practicality but also contribute to its adaptability in diverse environments, making it a reliable choice for a wide range of tasks.
| Specification | Value |
|---|---|
| Rack Capacity | 60 lbs |
| Compartment Capacity | 15 liters |
Lighting System and Visibility Enhancements
The Yamaha YFZ 450R is equipped with a comprehensive lighting system designed to enhance safety and visibility, particularly during low-light conditions. The headlight and taillight types and specifications play a crucial role in ensuring optimal visibility and improved safety for the rider. Let’s delve into the details of the lighting system and the specific features that contribute to its effectiveness.
- Halogen headlight type for reliable illumination
- Standard halogen headlights and taillights for consistent visibility
- Energy-efficient lighting system for extended usage
- Enhanced brightness for improved visibility in low-light conditions
Convenience Features of the Yamaha YFZ 450R
The 2021 Yamaha YFZ 450R comes equipped with several convenience features that enhance the user experience for both daily use and sport riding tasks. These features are designed to provide added functionality, comfort, and practicality for riders, making the YFZ 450R a versatile and user-friendly ATV.
- Digital Controls
- USB Charging Ports
- Onboard Tool Storage
Mounting Options and Custom Attachments
The Yamaha YFZ 450R offers a range of mounting options and custom attachments that can significantly enhance the vehicle’s functionality and versatility. These options include plow mounts, cargo carriers, and various other specialized attachments designed to expand the ATV’s capabilities in different environments and applications.
- Plow mounts
- Cargo carriers
