What is the engine displacement of the 2021 Yamaha YZ450 FX?

The 2021 Yamaha YZ450 FX has an engine displacement of 449.7 ccm (27.44 cubic inches).

What is the seat height of the 2021 Yamaha YZ450 FX?

The 2021 Yamaha YZ450 FX has a seat height of 955 mm (37.6 inches) If adjustable, lowest setting..

2021 Yamaha YZ450 FX Price, Specs, Review

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Review

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The Yamaha YZ450 FX 2021 is a top-of-the-line off-road motorcycle designed for serious riders seeking uncompromising performance and handling. This model is equipped with a powerful 450cc engine that delivers incredible torque and acceleration, making it ideal for navigating challenging terrains with ease. The lightweight frame and advanced suspension system provide excellent stability and control, ensuring a smooth and exhilarating riding experience. Additionally, the Yamaha YZ450 FX 2021 comes equipped with cutting-edge technology features such as electric start, switchable engine maps, and a wireless smartphone tuning app, allowing riders to customize their ride to suit their preferences. With its combination of power, agility, and innovative features, the Yamaha YZ450 FX 2021 offers exceptional value for riders looking to push the limits of off-road performance. Whether hitting the trails for leisure or competing in professional races, this motorcycle is sure to impress with its precision engineering and unparalleled performance capabilities.

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Pros (Advantages)
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✅ Why buy this bike?
The Yamaha YZ450FX 2021 has a powerful 450cc engine that delivers excellent performance on both trails and tracks.It features advanced suspension components that provide a smooth and controlled ride over rough terrain.The bike comes equipped with electric start for convenience and ease of use.The YZ450FX has a lightweight chassis design that enhances maneuverability and agility, making it easier to handle in various riding conditions.Yamaha is known for producing reliable and durable motorcycles, ensuring long-term enjoyment and minimal maintenance issues with the YZ450FX -

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Cons (Disadvantages)
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⚠️ Things to consider
High maintenance costs due to its high-performance engine and specialized components.Limited fuel capacity compared to other off-road motorcycles, requiring more frequent refueling on longer rides.Aggressive power delivery may be too much for novice riders to handle, leading to potential accidents or injuries.Stiff suspension setup designed for off-road performance may result in a harsh ride on smoother terrain or for casual riders.Higher purchase price compared to other entry-level or recreational off-road motorcycles, making it less accessible to budget-conscious riders.

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Alternatives
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⚖️ Comparison & Competition
KTM 450 XC-F: The KTM 450 XC-F is a high-performance off-road motorcycle known for its powerful engine, excellent suspension, and top-notch handling capabilities.Honda CRF450RX: The Honda CRF450RX is a versatile off-road bike with a strong engine, reliable build quality, and user-friendly features suitable for riders of all skill levels.Husqvarna FX 450: The Husqvarna FX 450 is a premium off-road motorcycle that offers a perfect balance of power, agility, and advanced technology for a thrilling riding experience.Kawasaki KX450X: The Kawasaki KX450X is a rugged off-road machine designed for aggressive riding, featuring a potent engine, robust chassis, and race-inspired components for maximum performance.Beta 430 RR-S: The Beta 430 RR-S is a dual-sport motorcycle that blends off-road capabilities with street-legal features, making it ideal for riders who enjoy exploring both trails and roads with one versatile bike

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License Class (EU)
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Rule of thumb: under 125cc / 15HP → A1, under 47HP → A2, above → A.

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Fuel Economy & Running Costs
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Estimated average for 450cc class: 45-60 mpg (4.0-5.5 L/100km)

⛽ Tank: 8.33 litres (2.20 gallons)

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Insurance Class
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Insurance grouping for Yamaha YZ450 FX (450cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)
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Personalised premium estimate for the Yamaha YZ450 FX (UK rates):

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💡 Estimate based on UK market averages. For real quotes, compare on Compare the Market, MoneySuperMarket, GoCompare.

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Price
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$9699 USD

MSRP / listing

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Buy New & Used
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Find new and used Yamaha YZ450 FX 2021 listings:

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💡 Third-party listings. MotoBike Info is informational only.

👤 Final premium varies by rider age, history, location.

⚙️ Full Specifications

No specifications found.

📋 Detailed Review

The Yamaha YZ450 FX 2021 is a top-of-the-line off-road motorcycle designed for serious riders seeking uncompromising performance and handling. This model is equipped with a powerful 450cc engine that delivers incredible torque and acceleration, making it ideal for navigating challenging terrains with ease. The lightweight frame and advanced suspension system provide excellent stability and control, ensuring a smooth and exhilarating riding experience. Additionally, the Yamaha YZ450 FX 2021 comes equipped with cutting-edge technology features such as electric start, switchable engine maps, and a wireless smartphone tuning app, allowing riders to customize their ride to suit their preferences. With its combination of power, agility, and innovative features, the Yamaha YZ450 FX 2021 offers exceptional value for riders looking to push the limits of off-road performance. Whether hitting the trails for leisure or competing in professional races, this motorcycle is sure to impress with its precision engineering and unparalleled performance capabilities.

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⚡ Key Specs

Displacement449.7 ccm (27.44 cubic inches)

Fuel Cap.8.33 litres (2.20 gallons)

Seat Height955 mm (37.6 inches) If adjustable, lowest setting.

Gearbox5-speed

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Yamaha YZ450 FX

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