1998 Yamaha ST 125 Specs

motorcycle specs

These are the known mechanical and performance specifications for your 1998 Yamaha ST 125.

Basic Specs

Year1998
MakeYamaha
ModelYamaha ST 125
TypeSport
Cost

Engine

Displacement125.00 ccm (7.63 cubic inches)
Type
DetailsSingle cylinder, two-stroke
Max RPM11000
Compression
Bore/Stroke
Valves/Cylinder
FuelingCarburettor. mikuni
Ignitionelectronic
Exhaustsingle expansion chamber and muffler
Lubricationoil injection
CoolingLiquid

Drivetrain

Gearbox6-speed
Final DriveChain
Clutchwet plate
Driveline

Performance

Horespower36.00 HP (26.3 kW)
Torque
Top Speed160.0 km/h (99.4 mph)

Fuel Economy & Polution

Fuel Consumption8.00 litres/100 km (12.5 km/l or 29.40 mpg)
Fuel Capacity10.00 litres (2.64 gallons)
Emissions185.6 CO2 g/km. (CO2 - Carbon dioxide emission)

Chassis

Frame Typesteel deltabox
Rake
Trail
Front Suspensionrwu forks
Front Travel
Rear Suspensionmonoshock
Rear Travel
Seat
Seat Height
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance
Wheelbase
Dry Weight110.0 kg (242.5 pounds)
Wet Weight

Wheels & Brakes

Front Tire/Tyre
Rear Tire/Tyre
Front BrakesSingle disc. twin piston caliper
Front Brake Diameter
Rear BrakesSingle disc. twin piston caliper
Rear Brake Diameter
Wheels

Comments

It appears you're interested in specifications for the Yamaha ST 125. This Sport model is powered by a Single cylinder, two-stroke engine with 125.00 ccm (7.63 cubic inches) of actual displacement before compression. Fueling is metered via Carburettor. mikuni allowing this machine to produce its 36.00 HP (26.3 kW) horsepower and torque. According to our records engine heat of the Yamaha ST 125 is moderated by Liquid. You'll need to get familiar with the 6-speed transmission and pay attention to final drive Chain maintainence. Our best information shows that the front tire size is and the rear is . The entire package is supported by the frame, steel deltabox. We know you like to go fast or cruise all day, but when you need to stop, you'll be dependant on Single disc. twin piston caliper front brakes and Single disc. twin piston caliper rear brakes. The Yamaha ST 125 was launched in 1998, and we're happy to know (or assume) you've got one in your garage. To help you keep your ride in tip-top shape, consider purchasing an owner or service manual.

made by Yamaha Thailand model code 4XC