General |
Year
|
2024
|
2024
|
Manufacturer
|
Yamaha
|
Yamaha
|
Model Name
|
YZ450FX
|
YZ450FX
|
Trim Name
|
Base
|
Base
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
Engine |
Engine Type
|
DOHC, 4-valve (titanium), single
|
DOHC, 4-valve (titanium), single
|
Displacement
|
450 cc
|
450 cc
|
Cooling System
|
Liquid-cooled
|
Liquid-cooled
|
Bore
|
97 mm
|
97 mm
|
Stroke
|
60.8 mm
|
60.8 mm
|
Compression Ratio
|
13.0:1
|
13.0:1
|
Fuel System
|
Mikuni 44 mm throttle body F.I.
|
Mikuni 44 mm throttle body F.I.
|
Lubrication
|
Wet sump
|
Wet sump
|
Ignition
|
TCI
|
TCI
|
Starter
|
Electric
|
Electric
|
Drivetrain |
Transmission
|
Constant mesh, 5-speed
|
Constant mesh, 5-speed
|
Final Drive
|
Chain
|
Chain
|
Suspension |
Front Suspension
|
Fully adjustable 48 mm inverted KYB fork
|
Fully adjustable 48 mm inverted KYB fork
|
Rear Suspension
|
Fully adjustable linkage-type
|
Fully adjustable linkage-type
|
Brakes |
Front braking system
|
270 mm, floating disc / twin-piston caliper
|
270 mm, floating disc / twin-piston caliper
|
Rear braking system
|
240 mm, disc / single-piston caliper
|
240 mm, disc / single-piston caliper
|
Wheels & Tires |
Front Tire
|
80/100-21
|
80/100-21
|
Rear Tire
|
120/90-18
|
120/90-18
|
Front Wheel Travel
|
300 mm (11.8 in.)
|
300 mm (11.8 in.)
|
Rear Wheel Travel
|
305 mm (12.0 in.)
|
305 mm (12.0 in.)
|
Dimensions |
Length
|
2,169 mm (85.4 in.)
|
2,169 mm (85.4 in.)
|
Width
|
825 mm (32.5 in.)
|
825 mm (32.5 in.)
|
Height
|
1,265 mm (49.8 in.)
|
1,265 mm (49.8 in.)
|
Wheelbase
|
1,471 mm (57.9 in.)
|
1,471 mm (57.9 in.)
|
Ground Clearance
|
330 mm (13.0 in.)
|
330 mm (13.0 in.)
|
Seat Height
|
955 mm (37.6 in.)
|
955 mm (37.6 in.)
|
Capacities |
Fuel Capacity
|
7.95 litres (2.1 Imp. gal.)
|
7.95 litres (2.1 Imp. gal.)
|
Weights |
Weight
|
Wet: 113.9 kg (251 lb)
|
Wet: 113.9 kg (251 lb)
|
Color |
Colors
|
Team Yamaha Blue
|
Team Yamaha Blue
|
|
|
|
|