| General |
|
Year
|
2014
|
2014
|
|
Manufacturer
|
Yamaha
|
Yamaha
|
|
Model Name
|
YZ®450
|
YZ®450
|
|
Trim Name
|
F
|
F
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Engine Type
|
4-stroke, liquid-cooled, DOHC, 4-valve (titanium), single
|
4-stroke, liquid-cooled, DOHC, 4-valve (titanium), single
|
|
Displacement
|
449.7 cc
|
449.7 cc
|
|
Bore
|
97 mm
|
97 mm
|
|
Stroke
|
60.8 mm
|
60.8 mm
|
|
Compression Ratio
|
12.5:1
|
12.5:1
|
|
Fuel System
|
Keihin 44mm throttle body F.I.
|
Keihin 44mm throttle body F.I.
|
|
Lubrication
|
Wet sump
|
Wet sump
|
|
Ignition
|
TCI / Kick
|
TCI / Kick
|
|
Transmission
|
5-speed
|
5-speed
|
|
Final Drive
|
Chain
|
Chain
|
| Chassis |
|
Front Suspension
|
Adj. 48mm, inverted fork / 310mm (12.2") travel
|
Adj. 48mm, inverted fork / 310mm (12.2") travel
|
|
Rear Suspension
|
Fully adj. Monocross / 315mm (12.4") travel
|
Fully adj. Monocross / 315mm (12.4") travel
|
|
Front braking system
|
250 mm, floating disc / twin piston caliper
|
250 mm, floating disc / twin piston caliper
|
|
Rear braking system
|
245 mm, disc / single piston caliper
|
245 mm, disc / single piston caliper
|
|
Front Tire
|
80/100-21
|
80/100-21
|
|
Rear Tire
|
120/80-19
|
120/80-19
|
| Other |
|
Overall Length
|
2,175mm (86.6)
|
2,175mm (86.6)
|
|
Overall Width
|
825mm (32.5")
|
825mm (32.5")
|
|
Overall Height
|
1,290mm (50.8")
|
1,290mm (50.8")
|
|
Wheelbase
|
1,480mm (58.3")
|
1,480mm (58.3")
|
|
Ground Clearance
|
335m (13.2)
|
335m (13.2)
|
|
Seat Height
|
975mm (38.4")
|
975mm (38.4")
|
|
Fuel Capacity
|
7.5 litres (1.7 Imp. gal.)
|
7.5 litres (1.7 Imp. gal.)
|
|
Curb Weight
|
111kg (245 lb)
|
111kg (245 lb)
|
|
Colors
|
Yamaha Blue, Purplish White
|
Yamaha Blue, Purplish White
|
|
|
|
|
