Motocross Bikes
2024Yamaha YZ450F 50th Anniversary Edition
28 fields on record
The 2024 Yamaha YZ450F 50th Anniversary Edition is a premium motocross machine built for competitive and experienced riders seeking maximum performance on closed-course tracks. Known for its potent liquid-cooled four-stroke engine, responsive handling, and championship-proven reliability, this bike excels in both amateur and professional racing environments. Its high-revving power delivery and aggressive styling make it the choice for serious motocross enthusiasts.
- Capacity
- 449.0 ccm
- Engine
- Single, four-stroke
- Gearbox
- 5-speed
- Wet weight
- 109.0 kg
- Seat height
- 965 mm
- Power
- 56.0 HP (41.2 kW)
How it rides
Editorial estimate from the spec sheet - not lab tested- Best for
- Motocross racing, off-road competition
- Built for
- Race-bred, uncompromising, and purpose-built for dirt
- Not ideal for
- Any road riding, beginners, touring, daily use, passengers
Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.
Will it fit you?
Worked out in your browser - nothing is sent to usEngine
- Capacity
- 449.0 ccm
- Power
- 56.0 HP (41.2 kW)
- Torque
- 45.8 Nm (4.7 kgf-m) @ 7200 RPM
- Engine type
- Single, four-stroke
- Power/weight ratio
- 0.5138 HP/kg (wet)
- Bore x stroke
- 97.0 x 60.8 mm
- Compression
- 13.0:1
- Cooling system
- Liquid
- Fuel system
- Injection
- Valves per cylinder
- 4
Transmission
- Gearbox
- 5-speed
- Transmission type
- Manual
- Clutch
- Wet multiplate
Dimensions & weight
- Wheelbase
- 1481 mm
- Overall length
- 2179 mm
- Overall width
- 831 mm
- Overall height
- 1275 mm
- Seat height
- 965 mm
- Wet weight
- 109.0 kg
- Fuel capacity
- 6.10 litres
- Ground clearance
- 351 mm
- Dry weight
- Not on record - add it
Chassis & suspension
- Rear wheel travel
- 315 mm
- Trail
- 119 mm
Brakes & wheels
- Front brakes diameter
- 270 mm
- Rear brakes diameter
- 240 mm
Other
- Color options
- White with purple seat, 1990s-inspired purple/pink graphics, black wheels
- Comments
- Torque is a rear-wheel dyno figure.
Specs last verified against published sources: .
Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.
Rider Reviews
Common questions
What is the engine size of the Yamaha YZ450F 50th Anniversary Edition?
The 2024 Yamaha YZ450F 50th Anniversary Edition has a Capacity of 449.0 ccm (27.40 cubic inches).
What engine power does the Yamaha YZ450F 50th Anniversary Edition have?
The 2024 Yamaha YZ450F 50th Anniversary Edition has a Power of 56.0 HP (41.2 kW).
How many gears does the Yamaha YZ450F 50th Anniversary Edition have?
The 2024 Yamaha YZ450F 50th Anniversary Edition has a Gearbox of 5-speed.
What is the torque of the Yamaha YZ450F 50th Anniversary Edition?
The 2024 Yamaha YZ450F 50th Anniversary Edition has a Torque of 45.8 Nm (4.7 kgf-m or 33.8 ft.lbs) @ 7200 RPM.
How much does the Yamaha YZ450F 50th Anniversary Edition weigh?
The 2024 Yamaha YZ450F 50th Anniversary Edition has a Wet weight of 109.0 kg (240.3 pounds).
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