| General |
|
Year
|
2015
|
2015
|
|
Manufacturer
|
Yamaha
|
Yamaha
|
|
Model Name
|
YZ85
|
YZ85
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Engine Type
|
85cc liquid-cooled 2-stroke; reed-valve inducted
|
85cc liquid-cooled 2-stroke; reed-valve inducted
|
|
Bore
|
47.5 mm
|
47.5 mm
|
|
Stroke
|
47.8 mm
|
47.8 mm
|
|
Compression Ratio
|
8.2:1
|
8.2:1
|
|
Fuel System
|
Keihin® PWK 28
|
Keihin® PWK 28
|
|
Ignition
|
CDI
|
CDI
|
|
Transmission
|
Constant-mesh 6-speed; multiplate wet clutch
|
Constant-mesh 6-speed; multiplate wet clutch
|
|
Final Drive
|
Chain
|
Chain
|
| Chassis |
|
Frame Type
|
|
|
|
Front Suspension
|
Inverted fork; fully adjustable, 10.8-in travel
|
Inverted fork; fully adjustable, 10.8-in travel
|
|
Rear Suspension
|
Single shock; fully adjustable, 11.1-in travel
|
Single shock; fully adjustable, 11.1-in travel
|
|
Front braking system
|
Hydraulic single disc brake, 220mm
|
Hydraulic single disc brake, 220mm
|
|
Rear braking system
|
Hydraulic single disc brake, 190mm
|
Hydraulic single disc brake, 190mm
|
|
Front Tire
|
70/100-17 Dunlop®
|
70/100-17 Dunlop®
|
|
Rear Tire
|
90/100-14 Dunlop®
|
90/100-14 Dunlop®
|
|
Wheels
|
|
|
| Dimensions |
|
Length
|
71.7 in.
|
71.7 in.
|
|
Width
|
29.8 in.
|
29.8 in.
|
|
Height
|
45.7 in.
|
45.7 in.
|
|
Seat Height
|
34.0 in
|
34.0 in
|
|
Ground Clearance
|
13.8 in
|
13.8 in
|
|
Wheelbase
|
49.5 in
|
49.5 in
|
|
Rake (steering head) (deg)
|
|
|
|
Fuel Capacity
|
1.3 gal
|
1.3 gal
|
|
Curb Weight
|
157 lb
|
157 lb
|
| Other |
|
Warranty
|
30 Day (Limited Factory Warranty)
|
30 Day (Limited Factory Warranty)
|
|
|
|
|
