2021 Yamaha YS125

Yamaha YS125 2021


2021 Yamaha YS125 specifications, pictures, reviews and rating

Yamaha's profilation of this bike
We´ve been building reliable commuter motorcycles for over 60 years. Every day, hundreds of thousands of people just like you rely on their Yamaha to move around the city. And now, to replace the YBR125, we introduce the dependable YS125.

General information
Model Yamaha YS125
Model year 2021
Category Allround
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Engine and transmission
Displacement 125.0 ccm (7.63 cubic inches)
Engine type Single cylinder, two-stroke
Engine details Reed-valve-inducted
Power output 10.5 HP (7.6 kW)) @ 7500 RPM
Torque 10.8 Nm (1.1 kgf-m or 8.0 ft.lbs) @ 6000 RPM
Compression 10.0:1
Bore x stroke 54.4 x 57.9 mm (2.1 x 2.3 inches)
Fuel system Injection
Fuel control Single Overhead Cams (SOHC)
Ignition TCI
Lubrication system Wet Sump
Cooling system Air
Gearbox 6-speed
Transmission type Chain (final drive)
Clutch O-ring chain
Fuel consumption 2.00 litres/100 km (50.0 km/l or 117.61 mpg)
Greenhouse gases 46.4 CO2 g/km. (CO2 - Carbon dioxide emission)
Chassis, suspension, brakes and wheels
Rake (fork angle) 26.8°
Trail 117 mm (4.6 inches)
Front suspension Telescopic fork
Front wheel travel 120 mm (4.7 inches)
Rear suspension Swing arm
Rear wheel travel 112 mm (4.4 inches)
Front tire 2.75-18
Rear tire 100/80-18
Front brakes Single disc. Hydraulic.
Diameter 245 mm (9.6 inches)
Rear brakes Expanding brake (drum brake). Hydraulic.
Diameter 130 mm (5.1 inches)
Physical measures and capacities
Weight incl. oil, gas, etc 129.0 kg (284.4 pounds)
Seat height 795 mm (31.3 inches) If adjustable, lowest setting.
Overall height 1050 mm (41.3 inches)
Overall length 2005 mm (78.9 inches)
Overall width 735 mm (28.9 inches)
Ground clearance 150 mm (5.9 inches)
Wheelbase 1320 mm (52.0 inches)
Fuel capacity 14.00 litres (3.70 US gallons)
Other specifications
Color options Power red, Competition White, Midnight Black
Starter Electric
Update specsReport missing specs or required updates.
Further information
Insurance costsCompare US insurance quotes from the nation's top providers.
Parts finderCMSNL provides online schematics & OEM partsParts and ships to Australia, Austria, Bahamas, Belgium, Canada, China, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hong Kong, Hungary, Iceland, India, Ireland, Italy, Japan, Kuwait, Latvia, Lithuania, Luxembourg, Macedonia, Malta, Montenegro, The Netherlands, New Zealand, Norway, Poland, Portugal, South Africa, Spain, Sweden, Switzerland, Taiwan, Ukraine, United Kingdom, The United States and more. Also check out our overview of motorcycle webshops at Bikez.info.
MaintenanceFind parts, fluids. filters, maintenance tools and service manuals at Amazon.com.
Ask questionsJoin the 21 Yamaha YS125 discussion group or the general Yamaha discussion group.
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