Yamaha BWS 50
Complete Technical Specifications
Yamaha
Scooter
🏍️
Engine
49cc
⚡
Power
3.4 - 6.0 PS @ 6500-8500 rpm (Varies by 2T/4T/Year)HP
⛽
Mileage
N/Akm/l
💰
Price
Price not available
ℹ️ Basic Information
Engine Type
Single-cylinder, 4-stroke, air-cooled, carburetor
Controller Type
N/A (Internal Combustion Engine)
Transmission Type
V-Belt Automatic (CVT)
Clutch Type
Dry, Centrifugal, Automatic
Drive Type
Belt (Primary) / Final Spur Gear/Belt (Final)
Brand
Yamaha
Model
BWS 50 (also known as Zuma 50)
Bike Name
Yamaha BWS 50
Model Year
2022
Category/Type
Scooter
Country of Origin
N/A
Assembly Location
Japan
Status
Discontinued
Colors Available
N/A (Historically: Black, Red, Blue, etc.)
Battery Type
N/A (Typical: YTX5L-BS or similar)
Charger Type
N/A
Seat Type
Single piece, dual capacity
Handle Type
Wide, exposed handlebar
Frame Type
Steel Tubular or Backbone (Varies by year/model)
Swingarm Type
Unit Swing
🔧 Engine & Performance
Displacement (cc)
49cc
Maximum Power
3.4 - 6.0 PS @ 6500-8500 rpm (Varies by 2T/4T/Year)
Maximum Torque
3.6 - 7.0 Nm @ 6000 rpm (Varies by 2T/4T/Year)
Peak Power
N/A
Number of Cylinders
1
Valve Configuration
N/A (2-Stroke) or SOHC 3-Valve (4-Stroke model)
Valves Per Cylinder
N/A (2-Stroke) or 3 (4-Stroke model)
Bore
40.0 mm (Common 2-Stroke) / 38.0 mm (Common 4-Stroke)
Stroke
39.2 mm (Common 2-Stroke) / 43.5 mm (Common 4-Stroke)
Bore x Stroke
40.0 x 39.2 mm (2-Stroke) / 38.0 x 43.5 mm (4-Stroke)
Compression Ratio
7.0:1 (2-Stroke) / 12.0:1 (4-Stroke)
Cooling System
Air-Cooled (2-Stroke) / Liquid-Cooled or Air-Cooled (4-Stroke)
Fuel Supply System
Carburetor (Older 2T) / Fuel Injection (Newer 4T)
Ignition System
Electronic Ignition / TCI (Transistor Controlled Ignition)
Engine Layout
Horizontal or Vertical (Minarelli)
Engine Oil Grade
N/A (Typically 2T Oil Injection or 10W-30/10W-40 for 4T)
Valve Adjustment Interval
N/A (2-Stroke)
Starting System
Electric and Kick Start
Engine Kill Switch
N/A
Power-to-Weight Ratio
N/A
Power Consumption
N/A
Motor Power
N/A
Emission Standard
N/A (Historically: Euro 2/3 or US Standards)
Battery Power
N/A
Power Mode Indicator
N/A
⛽ Fuel & Mileage
Engine Oil Capacity
N/A (Typically 0.8 L for 4T models)
Fuel Tank Capacity
4.6 Liters - 5.7 Liters (Varies by year)
Fuel Economy
Approx. 30-40 kmpl (2-Stroke) / Approx. 50-70 kmpl (4-Stroke)
Average Mileage
N/A
Mileage City
N/A
Mileage Highway
N/A
Load Capacity
Up to 143 kg (315 lbs)
Battery Capacity
N/A
Range
N/A
Range Indicator
N/A
Range Per Charge (Eco)
N/A
Range Per Charge (Normal)
N/A
Range Per Charge (Sport)
N/A
Low Fuel Warning
Yes (Gauge/Indicator)
🏁 Performance & Speed
Top Speed
Approx. 50-60 Kmph (Limited)
Acceleration (0-60)
N/A
Acceleration (0-100)
N/A
Quick Shifter
N/A
Launch Control
N/A
Traction Control
N/A
⚙️ Transmission & Drive
Number of Gears
Automatic (CVT)
Gear Pattern
Automatic
Gear Ratios
Stepless V-Belt
Primary Drive
V-Belt
Final Drive
Spur Gear/Belt
Drive Chain/Belt Type
V-Belt
Chain/Belt Life
N/A
📏 Dimensions & Weight
Overall Length
1,735 mm - 1,890 mm (Varies by year)
Overall Width
630 mm - 730 mm (Varies by year)
Overall Height
1,030 mm - 1,110 mm (Varies by year)
Wheelbase
1,170 mm - 1,280 mm (Varies by year)
Ground Clearance
115 mm - 125 mm (Varies by year)
Seat Height
744 mm - 770 mm (Varies by year)
Step-up Seat Height
N/A
Kerb Weight
82 kg - 92 kg (Varies by 2T/4T/Year)
Gross Weight
N/A
Battery Weight
N/A
🛑 Brakes & Safety
Front Brake Type
Hydraulic Single Disc (Newer) / Drum (Older)
Rear Brake Type
Drum Brake
Front Brake Size
180 mm (Disc) / 110 mm (Drum)
Rear Brake Size
N/A (Drum)
ABS Type
No ABS
Brake Pad Life
N/A
Braking Distance
N/A
Regenerative Braking
N/A
Anti-Theft System
Handle Lock / Steering Lock
Central Lock
N/A
Remote Lock
N/A
Handle Lock
Yes
Steering Lock
Yes
🛠️ Suspension & Handling
Front Suspension Type
Telescopic Fork
Rear Suspension Type
Single Shock Unit Swingarm
Front Suspension Travel
Approx. 65 mm - 70 mm
Rear Suspension Travel
Approx. 60 mm - 70 mm
Adjustable Controls
N/A
Climbing Ability
N/A
🛞 Wheels & Tires
Front Tyre Size
120/90-10
Rear Tyre Size
130/90-10 or 120/90-10
Front Wheel Size
10 inch
Rear Wheel Size
10 inch
Tyre Type
Tubeless (Modern International models)
Tyre Brand
N/A
Tyre Life
N/A
Wheel Type
Steel or Cast Aluminum (Varies)
Wheel Material
N/A
🔋 Electrical & Battery
Motor Efficiency
N/A
Motor Life
N/A
Motor Placement
N/A
Motor Controller
N/A
Controller Voltage
N/A
Controller Life
N/A
Battery Voltage
N/A
Battery Rating
N/A
Battery Life
N/A
Battery Warranty
N/A
Battery Removable
N/A
Battery Replacement Cost
N/A
Battery Health Check
N/A
Battery Life Indicator
N/A
Battery Management System
N/A
Charging Time
N/A
Charging Port
N/A
Charging Input
N/A
Fast Charging
N/A
USB Charging
N/A
💡 Lighting & Display
Error Code Display
N/A
Headlight Type
Halogen Bulb (Dual Headlamps)
Tail Light Type
Bulb
Turn Signal Type
Bulb
DRL
N/A
Hazard Light
N/A
Display Type
Analog/Digital Combination
Speedometer Type
Analog
Odometer Type
Digital
Tachometer Type
N/A
Fuel Gauge Type
Available
Clock
N/A
Pass Light Switch
N/A
Side Stand Indicator
N/A
📱 Technology & Features
Trip Meter
N/A
Mobile Connectivity
N/A
Bluetooth Features
N/A
Navigation
N/A
Riding Modes
N/A
Parking Mode
N/A
Reverse Mode
N/A
🪑 Comfort & Ergonomics
Wind Protection
Minimal (Small front screen)
Pillion Seat
Yes
Pillion Footrest
Yes (Foldable)
Pillion Grab Rails
Yes (Rear Rack)
Footpeg Position
Footboard
Storage Compartments
Glove Box / Underseat Storage
Under Seat Storage
Approximately 23 Liters (Can hold a helmet)
💰 Pricing & Availability
Ex-showroom Price
Discontinued
On-Road Price
Discontinued
Regular Price
Discontinued / N/A
Special Price
N/A
Registration Cost
N/A (for new purchase)
Insurance Cost
N/A (for new purchase)
EMI Options
N/A (Discontinued)
Distributor/Seller
ACI Motors Limited (Sole Official Distributor for Yamaha in BD)
Service Cost
N/A
Running Cost
Low (due to small engine displacement and high fuel economy)
🔧 Service & Maintenance
Air Filter Service Interval
N/A
Service Reminder
N/A
Spare Parts Availability
Limited to Imported/Aftermarket
Service Intervals
N/A
Warranty Terms
Not Available (Discontinued/Imported)