What is the engine displacement of the 2021 Yamaha YZ450F?

The 2021 Yamaha YZ450F has an engine displacement of 449.0 ccm (27.40 cubic inches).

What is the seat height of the 2021 Yamaha YZ450F?

The 2021 Yamaha YZ450F has a seat height of 965 mm (38.0 inches) If adjustable, lowest setting..

2021 Yamaha YZ450F Price, Specs, Review

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Review

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The Yamaha YZ450F 2021 is a top-of-the-line motocross bike that boasts an array of cutting-edge features designed to enhance performance and handling on the track. Equipped with a powerful 450cc engine, lightweight aluminum frame, and advanced suspension system, this bike offers riders a winning combination of speed, agility, and control. The inclusion of electric start and wireless tuning capabilities further sets the YZ450F 2021 apart from its competitors, providing riders with convenience and customization options to suit their individual riding preferences. In terms of value, the Yamaha YZ450F 2021 offers riders a high-performance machine that delivers exceptional performance and reliability, making it a worthy investment for serious motocross enthusiasts. While the price point may be on the higher end compared to other models in its class, the advanced features and superior engineering of the YZ450F 2021 justify the cost for riders looking to take their racing experience to the next level. Overall, this bike is a standout option for riders seeking a competitive edge on the track with a machine that is built to deliver results.

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Pros (Advantages)
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✅ Why buy this bike?
Powerful Engine: The Yamaha YZ450F 2021 features a high-performance 450cc engine that delivers impressive power and torque, making it ideal for both motocross racing and recreational riding.Advanced Suspension: This model is equipped with top-of-the-line KYB suspension components, providing excellent handling and control over rough terrain.Lightweight Design: The YZ450F boasts a lightweight aluminum frame and bodywork, contributing to its agility and maneuverability on the track.Electric Start: With the convenience of an electric start system, riders can easily fire up the YZ450F without the hassle of kickstarting, saving time and energy.Cutting-Edge Technology: Yamaha has incorporated innovative features such as wireless smartphone tuning capabilities and onboard engine mapping adjustments, allowing riders to customize their riding experience with ease.

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Cons (Disadvantages)
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⚠️ Things to consider
High maintenance costs due to the advanced technology and performance features of the bike.Stiff suspension can make for a less comfortable ride on rough terrain.The powerful engine can be intimidating for less experienced riders.Limited fuel capacity may require more frequent stops for refueling on longer rides.Higher retail price compared to some competitors in the same class.

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Alternatives
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⚖️ Comparison & Competition
Honda CRF450R: The Honda CRF450R is a competitive alternative to the Yamaha YZ450F, known for its strong engine performance and excellent handling characteristics.KTM 450 SX-F: The KTM 450 SX-F is a popular choice among riders for its high-quality components, powerful engine, and top-notch suspension system.Suzuki RM-Z450: The Suzuki RM-Z450 is a reliable motocross bike with a smooth power delivery and agile handling, making it a solid competitor to the Yamaha YZ450F.Kawasaki KX450: The Kawasaki KX450 is renowned for its robust engine performance, adjustable ergonomics, and advanced technology features, making it a worthy rival to the Yamaha YZ450F.Husqvarna FC 450: The Husqvarna FC 450 is a premium motocross bike known for its innovative design, exceptional handling, and competitive performance, offering a unique alternative to the Yamaha YZ450F

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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 449cc class: 45-60 mpg (4.0-5.5 L/100km)

⛽ Tank: 6.06 litres (1.60 gallons)

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Insurance Class
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Insurance grouping for Yamaha YZ450F (449cc):

📋 Group 8-15 — mid-range

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Insurance Calculator (UK est.)
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Personalised premium estimate for the Yamaha YZ450F (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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$9399 USD

MSRP / listing

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Buy New & Used
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Find new and used Yamaha YZ450F 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 YZ450F 2021 is a top-of-the-line motocross bike that boasts an array of cutting-edge features designed to enhance performance and handling on the track. Equipped with a powerful 450cc engine, lightweight aluminum frame, and advanced suspension system, this bike offers riders a winning combination of speed, agility, and control. The inclusion of electric start and wireless tuning capabilities further sets the YZ450F 2021 apart from its competitors, providing riders with convenience and customization options to suit their individual riding preferences. In terms of value, the Yamaha YZ450F 2021 offers riders a high-performance machine that delivers exceptional performance and reliability, making it a worthy investment for serious motocross enthusiasts. While the price point may be on the higher end compared to other models in its class, the advanced features and superior engineering of the YZ450F 2021 justify the cost for riders looking to take their racing experience to the next level. Overall, this bike is a standout option for riders seeking a competitive edge on the track with a machine that is built to deliver results.

🎬 Video Reviews

No videos available for this motorcycle yet.

📷 Gallery

⚡ Key Specs

Displacement449.0 ccm (27.40 cubic inches)

Fuel Cap.6.06 litres (1.60 gallons)

Seat Height965 mm (38.0 inches) If adjustable, lowest setting.

Gearbox5-speed

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Yamaha YZ450F

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