| General |
|
Year
|
2018
|
2018
|
|
Manufacturer
|
Yamaha
|
Yamaha
|
|
Model Name
|
Smax
|
Smax
|
|
Trim Name
|
Base
|
Base
|
|
Generic Type (Primary)
|
Scooter
|
Scooter
|
| Engine |
|
Engine Type
|
4-stroke SOHC single cylinder; 4 valves
|
4-stroke SOHC single cylinder; 4 valves
|
|
Displacement
|
155cc
|
155cc
|
|
Cooling
|
liquid-cooled
|
liquid-cooled
|
|
Bore
|
58.0mm
|
58.0mm
|
|
Stroke
|
58.7mm
|
58.7mm
|
|
Compression Ratio
|
11.0:1
|
11.0:1
|
|
Fuel System
|
Fuel injection
|
Fuel injection
|
|
Ignition
|
Digital TCI: Transistor Controlled Ignition
|
Digital TCI: Transistor Controlled Ignition
|
|
Fuel Economy: Combined City/Hwy
|
81 mpg
|
81 mpg
|
| Drivetrain |
|
Transmission
|
Automatic CVT
|
Automatic CVT
|
|
Final Drive
|
V-Belt
|
V-Belt
|
| Suspension |
|
Front Suspension
|
Telescopic fork
|
Telescopic fork
|
|
Front Travel (in./cm.)
|
3.1-in
|
3.1-in
|
|
Rear Suspension
|
Mid-ship, horizontal-positioned rear shock
|
Mid-ship, horizontal-positioned rear shock
|
|
Rear Travel (in./cm.)
|
3.7-in
|
3.7-in
|
| Brakes |
|
Front braking system
|
Hydraulic disc, 267mm
|
Hydraulic disc, 267mm
|
|
Rear braking system
|
Hydraulic disc, 245mm
|
Hydraulic disc, 245mm
|
| Wheels & Tires |
|
Front Tire
|
120/70-13
|
120/70-13
|
|
Rear Tire
|
130/70-13
|
130/70-13
|
| Dimensions |
|
Length
|
79.9 in
|
79.9 in
|
|
Width
|
28.1 in
|
28.1 in
|
|
Height
|
51.0 in
|
51.0 in
|
|
Seat Height
|
31.3 in
|
31.3 in
|
|
Wheelbase
|
55.3 in
|
55.3 in
|
|
Rake/trail
|
26.°/3.2 in
|
26.°/3.2 in
|
| Capacities |
|
Fuel Capacity
|
2.0 gal
|
2.0 gal
|
| Weights |
|
Weight
|
wet: 328lb
|
wet: 328lb
|
| Warranty |
|
Warranty
|
1 Year (Limited Factory Warranty)
|
1 Year (Limited Factory Warranty)
|
|
|
|
|
