Yamaha BWS 125 - 2019 Specifications and Reviews

The 2019 Yamaha BWS 125 is a lightweight, nimble scooter designed for urban commuters and new riders seeking easy maneuverability and accessible seat height. Known for its compact dimensions, efficient fuel economy, and reliable electric starter, it excels in congested city environments where agility matters most. Its low 780mm seat height and 119kg weight make it ideal for shorter riders and those new to two-wheeled transportation.

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General information

CategoryScooter
Year2019
ModelYamaha BWS 125

Engine and Transmission Specifications

Greenhouse gases44.3 CO2 g/km. (CO2 - Carbon dioxide emission)
Fuel consumption1.91 litres/100 km (52.4 km/l or 123.15 mpg)
DrivelineV-belt Spur gear
Transmission typeBelt   (final drive)
GearboxAutomatic
Cooling systemAir
Lubrication systemWet Sump
IgnitionTCI Electric Start
Fuel controlSingle Overhead Cams (SOHC)
Fuel systemInjection. Mikuni 24mm throttle body fuel injection
Valves per Cylinder4
Bore x Stroke52.4 x 57.9 mm (2.1 x 2.3 inches)
Compression10.0:1
Torque10.0 Nm (1.0 kgf-m or 7.4 ft.lbs) @ 6000 RPM
Engine typeSingle cylinder, four-stroke
Capacity:125.0 ccm (7.63 cubic inches)
 
 

Brakes, suspension, Frame and wheels

Rear brakesSingle disc
Diameter245 mm (9.6 inches)
Front brakesSingle disc
Rear tire130/70-12
Front tire120/70-12
Rear wheel travel80 mm (3.1 inches)
Rear SuspensionAdjustable dual shock unit swingarm
Front wheel travel78 mm (3.1 inches)
Front SuspensionTelescopic fork 33mm

Physical measures and capacities

Fuel capacity6.50 litres (1.72 US gallons)
Wheelbase1305 mm (51.4 inches)
Ground clearance125 mm (4.9 inches)
Overall width765 mm (30.1 inches)
Overall length1910 mm (75.2 inches)
Overall height1125 mm (44.3 inches)
Seat height780 mm (30.7 inches) If adjustable, lowest setting.
Weight incl. oil, gas, etc119.0 kg (262.4 pounds)
 
 

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
StarterElectric
Color optionsMatte Black, Dark Blue

Performance Profile & Rider Fit

Best For

Track5%
City88%
Cornering45%
Daily Riding80%
Touring20%
Passenger35%

Rider Profile

Best ForSuitable for beginners and casual riders, including those newer to two wheels thanks to the automatic transmission and low seat height.
PurposeBuilt primarily as a nimble urban commuter for short hops, errands, and weaving through city traffic rather than performance riding.
Rider FitVery manageable for riders of most sizes and strengths, with a light weight and low seat height that make it easy to handle at stops and in tight spaces.
CharacterA practical, easygoing little scooter that prioritizes convenience and maneuverability over outright speed or excitement.
Not Ideal ForNot a good fit for highway touring, long-distance travel, off-road use, or riders seeking strong acceleration and high top speed.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2019 Yamaha BWS 125 Rider Ergonomics Assessment

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 780mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2019 Yamaha BWS 125, with a moderate knee angle of around 100 degrees and a slightly forward riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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Rider Reviews

Total comments: 1
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MotorcycleDB Review

The 2019 Yamaha BWS 125 is a fantastic motorcycle that offers a combination of style, performance, and quality. This bike is perfect for urban commuting, with its 125cc engine providing plenty of power for city riding. The BWS 125 also features a comfortable and ergonomic design, making it a great choice for everyday use. Additionally, its sleek and modern look is sure to turn heads on the streets. Yamaha has really hit the mark with the 2019 BWS 125. Its reliable engine, excellent handling, and stylish design make it a top choice for anyone in the market for a new motorcycle. Whether you're a new rider or a seasoned veteran, the BWS 125 is a great option for city commuting and everyday use. Overall, the 2019 Yamaha BWS 125 is a standout motorcycle that offers a perfect combination of performance and style.
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