Yamaha · Model— YZ450F
YZ450F
10 generations2004 - 2025Off-road
About generation CJ41C
2025
- Years
- 2025+
- Frame codes
- CJ41C
- Class
- Off-road
Specifications
9 groupsGeneral
3- Market
- Japanese domestic (JDM)
- Model code
- CJ41C
- Manufacturer
- YAMAHA
Engine
14- Bore
- 97 mm
- Cooling
- Liquid-cooled
- Fuel type
- Premium (high-octane)
- Stroke
- 60.8 mm
- Cylinders
- 1
- Engine code
- J358E
- Fuel system
- Fuel injection
- Engine type
- 4-stroke
- Valvetrain
- DOHC
- Lubrication
- Dry sump
- Cylinder layout
- Single cylinder
- Displacement
- 449 cc
- Compression ratio
- 13
- Valves per cylinder
- 4
Transmission
10- Type
- Return shift
- Gears
- 5
- Clutch
- Wet multi-plate
- Shift type
- Foot shift
- Final drive
- Chain
- Gear ratios
- 2 / 1.625 / 1.35 / 1.136 / 1
- Rear sprocket
- 50
- Front sprocket
- 13
- Primary reduction
- 2.481
- Secondary reduction
- 3.846
Chassis
17- Frame
- Semi-double cradle
- Rear tire
- 120/80-19
- Front tire
- 80/100-21
- Rear brake
- Hydraulic disc
- Front brake
- Hydraulic disc
- Rear tire type
- Tube type
- Front fork type
- Inverted (USD)
- Front tire type
- Tube type
- Rear shocks
- 1
- Rear suspension
- Swingarm
- Front suspension
- Telescopic fork
- Rear load index
- 63
- Front load index
- 51
- Rear speed rating
- M
- Front speed rating
- M
- Rear tire construction
- Bias
- Front tire construction
- Bias
Dimensions
8- Trail
- 123 mm
- Width
- 825 mm
- Height
- 1,275 mm
- Length
- 2,170 mm
- Rake
- 27.33 °
- Wheelbase
- 1,475 mm
- Seat height
- 965 mm
- Ground clearance
- 345 mm
Weight
2- Wet weight
- 110 kg
- Seats
- 1
Capacities
2- Fuel tank
- 6.2 l
- Engine oil (total)
- 1.2 l
Electrical
4- Starter
- Electric starter
- Ignition
- Transistorized (TCI)
- Spark plugs
- 1
- Battery capacity
- 12V-2.4Ah(5HR)
Equipment
1- Traction control
- Yes