MotorcycleSpecifications.com

The motorcycle referenceMakes / Models / Technical data

Yamaha Specifications

Yamaha YS 125 2017 (2017)

Entry updated

Yamaha YS 125 2017 (2017)

At a glance

Capacity
124 cc / 7.6 cu-in
Power
7.8 kW / 10.4 hp @ 7500 rpm
Torque
10.8 Nm / 1.1 kg-m @ 6000 rpm
Seat height
795 mm / 31.2 in

The full picture.

The Yamaha YS 125 motorcycle was released in 2017 with a four-stroke, single-cylinder, SOHC, 2 valve engine and a capacity of 124 cc. It has a compression ratio of 10.0:1 and a wet sump lubrication system. The bike has fuel injection and TCI ignition with electric and kick starting. It boasts a maximum power of 7.8 kW at 7500 rpm and maximum torque of 10.8 Nm at 6000 rpm, and a 5-speed constant mesh transmission with a chain final drive.

The Yamaha YS 125 has a steel double cradle frame and telescopic forks with a front wheel travel of 120 mm and a bottom link swing-arm rear suspension with rear wheel travel of 112 mm. The front brake system is a single 245mm disc with a 120mm drum rear brake system. The front and rear tyres are 2.75-18-42P and 100/80-18-59P respectively.

The Yamaha YS 125 motorcycle is 2005 mm long, 735 mm wide, and 1050 mm high, with a wheelbase of 1320 mm and seat height of 795 mm. It has a ground clearance of 150 mm and a wet weight of 125 kg with a fuel capacity of 14 litres.


Technical specifications:

Make Model: Yamaha YS 125

Motorcycle technical specifications
Year2017
EngineFour stroke, single cylinder, SOHC, 2 valves
Capacity124 cc / 7.6 cu-in
Bore x Stroke52.4 x 57.9 mm
Cooling SystemAir cooled
Compression Ratio10.0:1
LubricationWet sump
InductionFuel infection
IgnitionTCI
StartingElectric & kick
Max Power7.8 kW / 10.4 hp @ 7500 rpm
Max Torque10.8 Nm / 1.1 kg-m @ 6000 rpm
Transmission5 Speed Constant Mesh
Final DriveChain
FrameSteel double cradle
Front SuspensionTelescopic forks
Front Wheel Travel120 mm / 4.7 in
Rear SuspensionBottom link swingarm
Rear Wheel Travel112 mm / 4.4 in
Front BrakesSingle 245mm disc
Rear Brakes120mm Drum
Front Tyre2.75-18-42P
Rear Tyre100/80-18-59P
DimensionsLength 2005 mm / 78.9 in Width 735 mm / 28.9 in Height 1050 mm / 41.3 in
Wheelbase1320 mm / 51.9 in
Seat Height795 mm / 31.2 in
Ground Clearacne150 mm / 5.9 in
Wet Weight125 kg / 275.5 lbs
Fuel Capacity14 Litres / 3.6 US gal