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QJ Motor SRK 125 S vs Yamaha RX-S115
Complete specifications comparison to help you choose
Motorcycle Comparison
QJ Motor SRK 125 S
৳180,999
VS
Yamaha RX-S115
৳50,000
Complete Specifications Comparison
Basic Information
Engine Type
Single-cylinder, SOHC, 4-valve, liquid-cooled
2-stroke, torque induction single cylinder
Engine Type
Single-cylinder, SOHC, 4-valve, liquid-cooled
2-stroke, torque induction single cylinder
Controller Type
N/A
N/A
Controller Type
N/A
N/A
Transmission Type
Manual
5-speed manual
Transmission Type
Manual
5-speed manual
Clutch Type
Multiplate in oil-bath
Naked clutch
Clutch Type
Multiplate in oil-bath
Naked clutch
Drive Type
N/A
N/A
Drive Type
N/A
N/A
Brand
QJ Motor
Yamaha
Brand
QJ Motor
Yamaha
Model
QJ Motor SRK 125 S
Yamaha RX-S115
Model
QJ Motor SRK 125 S
Yamaha RX-S115
Bike Name
QJ Motor SRK 125 S
Yamaha RX-S115
Bike Name
QJ Motor SRK 125 S
Yamaha RX-S115
Model Year
2025
2022
Model Year
2025
2022
Category/Type
Street Bike
Street Bike
Category/Type
Street Bike
Street Bike
Country of Origin
China
N/A
Country of Origin
China
N/A
Assembly Location
International
Japan
Assembly Location
International
Japan
Status
Not available in BD (as of Jun 2025)
N/A
Status
Not available in BD (as of Jun 2025)
N/A
Colors Available
White, Gray, Black
White, Navy Blue, Grey, Red, etc.
Colors Available
White, Gray, Black
White, Navy Blue, Grey, Red, etc.
Battery Type
N/A (Fuel-based)
N/A
Battery Type
N/A (Fuel-based)
N/A
Charger Type
N/A
N/A
Charger Type
N/A
N/A
Seat Type
Split
N/A
Seat Type
Split
N/A
Handle Type
Flat bar
N/A
Handle Type
Flat bar
N/A
Frame Type
Double steel beam
Steel cradle
Frame Type
Double steel beam
Steel cradle
Swingarm Type
Swing arm
N/A
Swingarm Type
Swing arm
N/A
Engine & Performance
Displacement (cc)
125.0
110.0
Displacement (cc)
125.0
110.0
Maximum Power
15.00
16.23
Maximum Power
15.00
16.23
Maximum Torque
12.10
13.58
Maximum Torque
12.10
13.58
Peak Power
N/A
N/A
Peak Power
N/A
N/A
Number of Cylinders
1
N/A
Number of Cylinders
1
N/A
Valve Configuration
SOHC
N/A
Valve Configuration
SOHC
N/A
Valves Per Cylinder
4
N/A
Valves Per Cylinder
4
N/A
Bore
54.0
N/A
Bore
54.0
N/A
Stroke
54.5
N/A
Stroke
54.5
N/A
Bore x Stroke
N/A
N/A
Bore x Stroke
N/A
N/A
Compression Ratio
N/A
N/A
Compression Ratio
N/A
N/A
Cooling System
Liquid
Air cooled
Cooling System
Liquid
Air cooled
Fuel Supply System
Electronic Fuel Injection
Carburetor (Mikuni VM22SS)
Fuel Supply System
Electronic Fuel Injection
Carburetor (Mikuni VM22SS)
Ignition System
N/A
CDI
Ignition System
N/A
CDI
Engine Layout
Single-cylinder
N/A
Engine Layout
Single-cylinder
N/A
Engine Oil Grade
N/A
N/A
Engine Oil Grade
N/A
N/A
Valve Adjustment Interval
N/A
N/A
Valve Adjustment Interval
N/A
N/A
Starting System
Electric
Kick start
Starting System
Electric
Kick start
Engine Kill Switch
N/A
N/A
Engine Kill Switch
N/A
N/A
Power-to-Weight Ratio
N/A
N/A
Power-to-Weight Ratio
N/A
N/A
Power Consumption
N/A
N/A
Power Consumption
N/A
N/A
Motor Power
N/A
N/A
Motor Power
N/A
N/A
Emission Standard
Euro 5+
N/A
Emission Standard
Euro 5+
N/A
Battery Power
N/A
N/A
Battery Power
N/A
N/A
Power Mode Indicator
N/A
N/A
Power Mode Indicator
N/A
N/A
Fuel & Mileage
Engine Oil Capacity
N/A
N/A
Engine Oil Capacity
N/A
N/A
Fuel Tank Capacity
10.0
9.0
Fuel Tank Capacity
10.0
9.0
Fuel Economy
N/A
N/A
Fuel Economy
N/A
N/A
Average Mileage
35.0
30.0
Average Mileage
35.0
30.0
Mileage City
35
30
Mileage City
35
30
Mileage Highway
40
N/A
Mileage Highway
40
N/A
Load Capacity
N/A
N/A
Load Capacity
N/A
N/A
Battery Capacity
N/A
N/A
Battery Capacity
N/A
N/A
Range
400–476 km (claimed)
N/A
Range
400–476 km (claimed)
N/A
Range Indicator
Yes (digital)
N/A
Range Indicator
Yes (digital)
N/A
Range Per Charge (Eco)
N/A
N/A
Range Per Charge (Eco)
N/A
N/A
Range Per Charge (Normal)
N/A
N/A
Range Per Charge (Normal)
N/A
N/A
Range Per Charge (Sport)
N/A
N/A
Range Per Charge (Sport)
N/A
N/A
Low Fuel Warning
Yes
N/A
Low Fuel Warning
Yes
N/A
Performance & Speed
Top Speed
100
90147
Top Speed
100
90147
Acceleration (0-60)
N/A
N/A
Acceleration (0-60)
N/A
N/A
Acceleration (0-100)
N/A
N/A
Acceleration (0-100)
N/A
N/A
Quick Shifter
N/A
N/A
Quick Shifter
N/A
N/A
Launch Control
N/A
N/A
Launch Control
N/A
N/A
Traction Control
N/A
N/A
Traction Control
N/A
N/A
Transmission & Drive
Number of Gears
6
N/A
Number of Gears
6
N/A
Gear Pattern
1-N-2-3-4-5-6
N/A
Gear Pattern
1-N-2-3-4-5-6
N/A
Gear Ratios
N/A
N/A
Gear Ratios
N/A
N/A
Primary Drive
Chain
N/A
Primary Drive
Chain
N/A
Final Drive
Chain
N/A
Final Drive
Chain
N/A
Drive Chain/Belt Type
N/A
N/A
Drive Chain/Belt Type
N/A
N/A
Chain/Belt Life
N/A
N/A
Chain/Belt Life
N/A
N/A
Dimensions & Weight
Overall Length
1970
N/A
Overall Length
1970
N/A
Overall Width
785
N/A
Overall Width
785
N/A
Overall Height
1070
N/A
Overall Height
1070
N/A
Wheelbase
1345
N/A
Wheelbase
1345
N/A
Ground Clearance
N/A
155
Ground Clearance
N/A
155
Seat Height
790
780
Seat Height
790
780
Step-up Seat Height
N/A
N/A
Step-up Seat Height
N/A
N/A
Kerb Weight
143.0
N/A
Kerb Weight
143.0
N/A
Gross Weight
N/A
N/A
Gross Weight
N/A
N/A
Battery Weight
N/A
N/A
Battery Weight
N/A
N/A
Brakes & Safety
Front Brake Type
Disc (Wave, 4-piston, fixed caliper)
Disc brake
Front Brake Type
Disc (Wave, 4-piston, fixed caliper)
Disc brake
Rear Brake Type
Disc (Wave, 2-piston, floating caliper)
Drum brake
Rear Brake Type
Disc (Wave, 2-piston, floating caliper)
Drum brake
Front Brake Size
260.0
N/A
Front Brake Size
260.0
N/A
Rear Brake Size
240.0
N/A
Rear Brake Size
240.0
N/A
ABS Type
Dual Channel
N/A
ABS Type
Dual Channel
N/A
Brake Pad Life
N/A
N/A
Brake Pad Life
N/A
N/A
Braking Distance
N/A
N/A
Braking Distance
N/A
N/A
Regenerative Braking
N/A
N/A
Regenerative Braking
N/A
N/A
Anti-Theft System
N/A
N/A
Anti-Theft System
N/A
N/A
Central Lock
N/A
N/A
Central Lock
N/A
N/A
Remote Lock
N/A
N/A
Remote Lock
N/A
N/A
Handle Lock
Yes
N/A
Handle Lock
Yes
N/A
Steering Lock
Yes
N/A
Steering Lock
Yes
N/A
Suspension & Handling
Front Suspension Type
Inverted telescopic fork
Telescopic hydraulic fork
Front Suspension Type
Inverted telescopic fork
Telescopic hydraulic fork
Rear Suspension Type
Monoshock, pre-load adjustable
Dual shock absorbers
Rear Suspension Type
Monoshock, pre-load adjustable
Dual shock absorbers
Front Suspension Travel
111.0
N/A
Front Suspension Travel
111.0
N/A
Rear Suspension Travel
80.0
N/A
Rear Suspension Travel
80.0
N/A
Adjustable Controls
N/A
N/A
Adjustable Controls
N/A
N/A
Climbing Ability
N/A
N/A
Climbing Ability
N/A
N/A
Wheels & Tires
Front Tyre Size
110/80-17
2.50 x 18
Front Tyre Size
110/80-17
2.50 x 18
Rear Tyre Size
130/70-17
2.75 x 18
Rear Tyre Size
130/70-17
2.75 x 18
Front Wheel Size
17
N/A
Front Wheel Size
17
N/A
Rear Wheel Size
17
N/A
Rear Wheel Size
17
N/A
Tyre Type
Tubeless
N/A
Tyre Type
Tubeless
N/A
Tyre Brand
N/A
N/A
Tyre Brand
N/A
N/A
Tyre Life
N/A
N/A
Tyre Life
N/A
N/A
Wheel Type
Alloy
N/A
Wheel Type
Alloy
N/A
Wheel Material
Alloy
N/A
Wheel Material
Alloy
N/A
Electrical & Battery
Motor Efficiency
N/A
N/A
Motor Efficiency
N/A
N/A
Motor Life
N/A
N/A
Motor Life
N/A
N/A
Motor Placement
N/A
N/A
Motor Placement
N/A
N/A
Motor Controller
N/A
N/A
Motor Controller
N/A
N/A
Controller Voltage
N/A
N/A
Controller Voltage
N/A
N/A
Controller Life
N/A
N/A
Controller Life
N/A
N/A
Battery Voltage
N/A
N/A
Battery Voltage
N/A
N/A
Battery Rating
N/A
N/A
Battery Rating
N/A
N/A
Battery Life
N/A
N/A
Battery Life
N/A
N/A
Battery Warranty
N/A
N/A
Battery Warranty
N/A
N/A
Battery Removable
N/A
N/A
Battery Removable
N/A
N/A
Battery Replacement Cost
N/A
N/A
Battery Replacement Cost
N/A
N/A
Battery Health Check
N/A
N/A
Battery Health Check
N/A
N/A
Battery Life Indicator
N/A
N/A
Battery Life Indicator
N/A
N/A
Battery Management System
N/A
N/A
Battery Management System
N/A
N/A
Charging Time
N/A
N/A
Charging Time
N/A
N/A
Charging Port
N/A
N/A
Charging Port
N/A
N/A
Charging Input
N/A
N/A
Charging Input
N/A
N/A
Fast Charging
N/A
N/A
Fast Charging
N/A
N/A
USB Charging
N/A
N/A
USB Charging
N/A
N/A
Lighting & Display
Error Code Display
N/A
N/A
Error Code Display
N/A
N/A
Headlight Type
LED
N/A
Headlight Type
LED
N/A
Tail Light Type
LED
N/A
Tail Light Type
LED
N/A
Turn Signal Type
LED
N/A
Turn Signal Type
LED
N/A
DRL
Yes
N/A
DRL
Yes
N/A
Hazard Light
N/A
N/A
Hazard Light
N/A
N/A
Display Type
TFT
N/A
Display Type
TFT
N/A
Speedometer Type
Digital
N/A
Speedometer Type
Digital
N/A
Odometer Type
Digital
N/A
Odometer Type
Digital
N/A
Tachometer Type
Digital
N/A
Tachometer Type
Digital
N/A
Fuel Gauge Type
Digital
N/A
Fuel Gauge Type
Digital
N/A
Clock
Yes
N/A
Clock
Yes
N/A
Pass Light Switch
N/A
N/A
Pass Light Switch
N/A
N/A
Side Stand Indicator
N/A
N/A
Side Stand Indicator
N/A
N/A
Technology & Features
Trip Meter
Digital
N/A
Trip Meter
Digital
N/A
Mobile Connectivity
N/A
N/A
Mobile Connectivity
N/A
N/A
Bluetooth Features
N/A
N/A
Bluetooth Features
N/A
N/A
Navigation
N/A
N/A
Navigation
N/A
N/A
Riding Modes
N/A
N/A
Riding Modes
N/A
N/A
Parking Mode
N/A
N/A
Parking Mode
N/A
N/A
Reverse Mode
N/A
N/A
Reverse Mode
N/A
N/A
Comfort & Ergonomics
Wind Protection
N/A
N/A
Wind Protection
N/A
N/A
Pillion Seat
Yes
N/A
Pillion Seat
Yes
N/A
Pillion Footrest
Yes
N/A
Pillion Footrest
Yes
N/A
Pillion Grab Rails
Yes
N/A
Pillion Grab Rails
Yes
N/A
Footpeg Position
Mid-set
N/A
Footpeg Position
Mid-set
N/A
Storage Compartments
No
N/A
Storage Compartments
No
N/A
Under Seat Storage
No
N/A
Under Seat Storage
No
N/A
Pricing & Availability
Ex-showroom Price
N/A
N/A
Ex-showroom Price
N/A
N/A
On-Road Price
N/A
N/A
On-Road Price
N/A
N/A
Regular Price
৳180,999
৳50,000
Regular Price
৳180,999
৳50,000
Special Price
N/A
N/A
Special Price
N/A
N/A
Registration Cost
N/A
500010000
Registration Cost
N/A
500010000
Insurance Cost
N/A
20005000
Insurance Cost
N/A
20005000
EMI Options
Available (dealer dependent)
Available through some dealers
EMI Options
Available (dealer dependent)
Available through some dealers
Distributor/Seller
QJ Motor Bangladesh (expected)
Authorized Yamaha dealers in BD
Distributor/Seller
QJ Motor Bangladesh (expected)
Authorized Yamaha dealers in BD
Service Cost
N/A
N/A
Service Cost
N/A
N/A
Running Cost
Low (fuel efficient)
N/A
Running Cost
Low (fuel efficient)
N/A
Service & Maintenance
Air Filter Service Interval
N/A
N/A
Air Filter Service Interval
N/A
N/A
Service Reminder
N/A
N/A
Service Reminder
N/A
N/A
Spare Parts Availability
Expected good
N/A
Spare Parts Availability
Expected good
N/A
Service Intervals
N/A
N/A
Service Intervals
N/A
N/A
Warranty Terms
N/A
N/A
Warranty Terms
N/A
N/A