Yamaha Bws Original 50 - 2013 Specifications and Reviews

The 2013 Yamaha BWs Original 50 is a lightweight automatic scooter ideal for new and urban riders seeking economical commuting. Powered by a modest 49cc two-stroke engine, it delivers reliable everyday performance with minimal maintenance. Known for its compact design and fuel efficiency, this scooter excels in navigating city streets and congested traffic.

2013
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Engine and Transmission Specifications

Transmission type,final driveBelt
GearboxAutomatic
Cooling systemAir
Lubrication systemSeparate lubrication
IgnitionCDI
Fuel systemCarburettor
Bore x stroke40.0 x 39.2 mm (1.6 x 1.5 inches)
Compression7.2:1
Torque3.60 Nm (0.4 kgf-m or 2.7 ft.lbs) @ 6000
Power3.22
Engine typeSingle cylinder, two-stroke
Capacity:49.20 ccm (3.00 cubic inches)

CategoryScooter
Year2013
ModelYamaha BWs Original 50
 
 

Brakes, suspension, Frame and wheels

Rear brakes diameter110 mm (4.3 inches)
Rear brakesExpanding brake (drum brake)
Front brakes diameter180 mm (7.1 inches)
Front brakesSingle disc
Rear tyre dimensions150/80-10
Front tyre dimensions120/90-10
Rear suspension travel70 mm (2.8 inches)
Rear suspensionUnit swing
Front suspension travel70 mm (2.8 inches)
Front suspensionTelescopic fork
Frame typeSteel
 
 

Physical measures and capacities

Fuel capacity5.30 litres (1.40 gallons)
Wheelbase1,172 mm (46.1 inches)
Ground clearance120 mm (4.7 inches)
Overall width675 mm (26.6 inches)
Overall length1,685 mm (66.3 inches)
Overall height1,052 mm (41.4 inches)
Seat height768 mm (30.2 inches) If adjustable, lowest setting.
Power/weight ratio0.0388 HP/kg
Dry weight83.0 kg (183.0 pounds)

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Factory warranty1 year / 5000 miles limited warranty.
Rear tyre20/10-9
Front tyre21/7-10
Rear SuspensionMono shock
Front SuspensionIndependent A-arm
Fuel controlSingle Overhead Cams (SOHC)
Bore x Stroke56.0 x 53.0 mm (2.2 x 2.1 inches)
Capacity:392.00 ccm (23.92 cubic inches)
Modifications compared to previous modelCompact, new instrument pod.
Color optionsRed, grey
Carrying capacityLuggage/helmet-carrying hook
SeatDual seat with passenger grab handles
Lighttwin headlights
StarterElectric & kick

Performance Profile & Rider Fit

3.2 hp
Peak Power

Best For

Track5%
City90%
Cornering40%
Daily Riding75%
Touring10%
Passenger30%

Rider Profile

Best ForThis is an entry-level moped-class scooter suited to beginners, new riders, or anyone needing a simple twist-and-go city runabout.
PurposeIt's built purely for short urban hops, errands, and light commuting rather than any kind of performance riding.
Rider FitIts low seat height, tiny 82kg weight, and automatic belt drive make it extremely easy and unintimidating for riders of almost any size or strength.
CharacterCheerful, lightweight, and low-stress, this little two-stroke scooter is all about convenience and effortless puttering through town.
Not Ideal ForIt is not suitable for highway travel, long-distance touring, carrying a passenger any real distance, or riders wanting speed and power.

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

Rider Fit Visualizer

2013 Yamaha Bws Original 50 Rider Ergonomics Assessment

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

Feet:

At 768mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with both feet flat on the 2013 Yamaha Bws Original 50, with a moderate knee angle of around 95 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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