| General |
|
Year
|
2023
|
2023
|
|
Manufacturer
|
Yamaha
|
Yamaha
|
|
Model Name
|
YZ85
|
YZ85
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Off-Road
|
Off-Road
|
| Engine |
|
Displacement
|
85cc
|
85cc
|
|
Engine Type
|
Liquid-cooled 2-stroke; reed-valve inducted
|
Liquid-cooled 2-stroke; reed-valve inducted
|
|
Bore
|
47.5mm
|
47.5mm
|
|
Stroke
|
47.8mm
|
47.8mm
|
|
Compression Ratio
|
8.2~9.6:1
|
8.2~9.6:1
|
|
Fuel Injection
|
Hitachi Astemo® Keihin PWK28 carburetor
|
Hitachi Astemo® Keihin PWK28 carburetor
|
| Drivetrain |
|
Transmission
|
6-speed; multiplate wet clutch
|
6-speed; multiplate wet clutch
|
|
Final Drive
|
Chain
|
Chain
|
| Suspension |
|
Front Suspension
|
KYB® inverted fork; fully adjustable
|
KYB® inverted fork; fully adjustable
|
|
Front Travel (in./cm.)
|
10.8-in travel
|
10.8-in travel
|
|
Rear Suspension
|
KYB® single shock; fully adjustable
|
KYB® single shock; fully adjustable
|
|
Rear Travel (in./cm.)
|
11.1-in travel
|
11.1-in travel
|
| Brakes |
|
Brake Disc Diameter, Front
|
Hydraulic disc, 220mm
|
Hydraulic disc, 220mm
|
|
Brake Disc Diameter, Rear
|
Hydraulic disc, 190mm
|
Hydraulic disc, 190mm
|
| Wheels & Tires |
|
Front Tire
|
70/100-19 Dunlop® Geomax MX3SF
|
70/100-19 Dunlop® Geomax MX3SF
|
|
Rear Tire
|
90/100-16 Dunlop® Geomax MX3S
|
90/100-16 Dunlop® Geomax MX3S
|
| Dimensions |
|
Length
|
71.7 in
|
71.7 in
|
|
Width
|
29.9 in
|
29.9 in
|
|
Height
|
44.7 in
|
44.7 in
|
|
Seat Height
|
33.1 in
|
33.1 in
|
|
Wheelbase
|
49.4 in
|
49.4 in
|
|
Ground Clearance
|
12.6 in
|
12.6 in
|
|
Rake/trail
|
26.3°/3.5 in
|
26.3°/3.5 in
|
| Capacities |
|
Fuel Capacity
|
1.3 gal
|
1.3 gal
|
| Weights |
|
Weight
|
161 lb
|
161 lb
|
| Warranty |
|
Warranty
|
30 Day (Limited Factory Warranty)
|
30 Day (Limited Factory Warranty)
|
|
|
|
|
