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QJ Motor SRK 125 S vs Bajaj KB 125
Complete specifications comparison to help you choose
Motorcycle Comparison
QJ Motor SRK 125 S
৳180,999
VS
Bajaj KB 125
৳0
Complete Specifications Comparison
Basic Information
Engine Type
1-Cylinder,4V SOHC,Liquid-Cooled
Single Cylinder, 2-Stroke, Air Cooled
Engine Type
1-Cylinder,4V SOHC,Liquid-Cooled
Single Cylinder, 2-Stroke, Air Cooled
Controller Type
N/A
N/A
Controller Type
N/A
N/A
Transmission Type
Manual
Manual
Transmission Type
Manual
Manual
Clutch Type
Multiplate in oil-bath
Wet Multi-Plate
Clutch Type
Multiplate in oil-bath
Wet Multi-Plate
Drive Type
N/A
Chain Drive
Drive Type
N/A
Chain Drive
Brand
QJ Motor
Bajaj (Kawasaki Bajaj)
Brand
QJ Motor
Bajaj (Kawasaki Bajaj)
Model
QJ Motor SRK 125 S
KB 125
Model
QJ Motor SRK 125 S
KB 125
Bike Name
QJ Motor SRK 125 S
Bajaj KB 125
Bike Name
QJ Motor SRK 125 S
Bajaj KB 125
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Category/Type
Street Bike
Classic Commuter / Standard
Category/Type
Street Bike
Classic Commuter / Standard
Country of Origin
China
India / Collaboration with Japan (Kawasaki)
Country of Origin
China
India / Collaboration with Japan (Kawasaki)
Assembly Location
International
India / N/A (Discontinued)
Assembly Location
International
India / N/A (Discontinued)
Status
Not available in BD (as of Jun 2025)
Discontinued - Available Only in Used Market
Status
Not available in BD (as of Jun 2025)
Discontinued - Available Only in Used Market
Colors Available
White, Gray, Black
Red, Blue, Black (Original)
Colors Available
White, Gray, Black
Red, Blue, Black (Original)
Battery Type
N/A (Fuel-based)
Wet Cell (Historically)
Battery Type
N/A (Fuel-based)
Wet Cell (Historically)
Charger Type
N/A
N/A
Charger Type
N/A
N/A
Seat Type
Split
Single Seat (Long Seat)
Seat Type
Split
Single Seat (Long Seat)
Handle Type
Flat bar
Single Tubular Handlebar
Handle Type
Flat bar
Single Tubular Handlebar
Frame Type
Double steel beam
Single Down Tube Frame
Frame Type
Double steel beam
Single Down Tube Frame
Swingarm Type
Swing arm
N/A
Swingarm Type
Swing arm
N/A
Engine & Performance
Displacement (cc)
125cc
$123 \text{ cc}$
Displacement (cc)
125cc
$123 \text{ cc}$
Maximum Power
15.42 Bhp @ 9500 RPM
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Power
15.42 Bhp @ 9500 RPM
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Torque
12 NM @ 7000 RPM
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Maximum Torque
12 NM @ 7000 RPM
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Peak Power
N/A
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Peak Power
N/A
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Number of Cylinders
1
1
Number of Cylinders
1
1
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 mm
$55.0 \text{ mm}$
Bore
54.0 mm
$55.0 \text{ mm}$
Stroke
54.5 mm
$51.8 \text{ mm}$
Stroke
54.5 mm
$51.8 \text{ mm}$
Bore x Stroke
54.0 mm x 54.5 mm
$55.0 \text{ x } 51.8 \text{ mm}$
Bore x Stroke
54.0 mm x 54.5 mm
$55.0 \text{ x } 51.8 \text{ mm}$
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
EFI
Carburetor
Fuel Supply System
EFI
Carburetor
Ignition System
N/A
Digital (CDI)
Ignition System
N/A
Digital (CDI)
Engine Layout
Single-cylinder
Vertical
Engine Layout
Single-cylinder
Vertical
Engine Oil Grade
N/A
2-Stroke Oil (Separate Tank)
Engine Oil Grade
N/A
2-Stroke Oil (Separate Tank)
Valve Adjustment Interval
N/A
N/A
Valve Adjustment Interval
N/A
N/A
Starting System
Electric
Kick Start Only
Starting System
Electric
Kick Start Only
Engine Kill Switch
N/A
No (Based on era)
Engine Kill Switch
N/A
No (Based on era)
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+
Pre-Emission Standard (Discontinued)
Emission Standard
Euro 5+
Pre-Emission Standard (Discontinued)
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 (Gearbox) / Separate 2-Stroke Oil Tank
Engine Oil Capacity
N/A
N/A (Gearbox) / Separate 2-Stroke Oil Tank
Fuel Tank Capacity
10 L
$8.0 \text{ Litres}$ (Main) + $2.3 \text{ L}$ (Reserve)
Fuel Tank Capacity
10 L
$8.0 \text{ Litres}$ (Main) + $2.3 \text{ L}$ (Reserve)
Fuel Economy
N/A
$\sim 40 \text{ kmpl}$ (User Reported)
Fuel Economy
N/A
$\sim 40 \text{ kmpl}$ (User Reported)
Average Mileage
35 Kmpl (Approx)
$\sim 40-45 \text{ kmpl}$
Average Mileage
35 Kmpl (Approx)
$\sim 40-45 \text{ kmpl}$
Mileage City
35
$\sim 40 \text{ kmpl}$
Mileage City
35
$\sim 40 \text{ kmpl}$
Mileage Highway
40
$\sim 45 \text{ kmpl}$
Mileage Highway
40
$\sim 45 \text{ kmpl}$
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)
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range
400–476 km (claimed)
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range Indicator
Yes (digital)
No
Range Indicator
Yes (digital)
No
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
Yes (Manual Reserve Tap)
Low Fuel Warning
Yes
Yes (Manual Reserve Tap)
Performance & Speed
Top Speed
100
$\sim 105-110 \text{ kmph}$ (Approximate)
Top Speed
100
$\sim 105-110 \text{ kmph}$ (Approximate)
Acceleration (0-60)
N/A
N/A (Very Quick for its era)
Acceleration (0-60)
N/A
N/A (Very Quick for its era)
Acceleration (0-100)
N/A
N/A
Acceleration (0-100)
N/A
N/A
Quick Shifter
N/A
No
Quick Shifter
N/A
No
Launch Control
N/A
No
Launch Control
N/A
No
Traction Control
N/A
No
Traction Control
N/A
No
Transmission & Drive
Number of Gears
6
4-Speed (Some international versions may have been 5-speed)
Number of Gears
6
4-Speed (Some international versions may have been 5-speed)
Gear Pattern
1-N-2-3-4-5-6
All Up / N-1-2-3-4 (Varies by market)
Gear Pattern
1-N-2-3-4-5-6
All Up / N-1-2-3-4 (Varies by market)
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
Chain
Final Drive
Chain
Chain
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
1970mm
2040 mm
Overall Length
1970mm
2040 mm
Overall Width
785mm
760 mm
Overall Width
785mm
760 mm
Overall Height
1070mm
1087 mm
Overall Height
1070mm
1087 mm
Wheelbase
1345mm
1260 mm
Wheelbase
1345mm
1260 mm
Ground Clearance
190 Mm
162 mm
Ground Clearance
190 Mm
162 mm
Seat Height
790mm
N/A
Seat Height
790mm
N/A
Step-up Seat Height
N/A
N/A
Step-up Seat Height
N/A
N/A
Kerb Weight
143.0
$120 \text{ kg}$
Kerb Weight
143.0
$120 \text{ kg}$
Gross Weight
143 kg
N/A
Gross Weight
143 kg
N/A
Battery Weight
N/A
N/A
Battery Weight
N/A
N/A
Brakes & Safety
Front Brake Type
Single Disc
130 mm Drum
Front Brake Type
Single Disc
130 mm Drum
Rear Brake Type
Disc Brake
130 mm Drum
Rear Brake Type
Disc Brake
130 mm Drum
Front Brake Size
260 mm
$130 \text{ mm}$
Front Brake Size
260 mm
$130 \text{ mm}$
Rear Brake Size
240 mm
$130 \text{ mm}$
Rear Brake Size
240 mm
$130 \text{ mm}$
ABS Type
Dual Channel
No
ABS Type
Dual Channel
No
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
No
Regenerative Braking
N/A
No
Anti-Theft System
N/A
No
Anti-Theft System
N/A
No
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
Yes
Handle Lock
Yes
Yes
Steering Lock
Yes
Yes
Steering Lock
Yes
Yes
Suspension & Handling
Front Suspension Type
Inverted telescopic fork
Telescopic Forks
Front Suspension Type
Inverted telescopic fork
Telescopic Forks
Rear Suspension Type
Monoshock, pre-load adjustable
Twin Shock Absorbers ($5$ step adjustable hydraulic)
Rear Suspension Type
Monoshock, pre-load adjustable
Twin Shock Absorbers ($5$ step adjustable hydraulic)
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
No
Adjustable Controls
N/A
No
Climbing Ability
N/A
N/A
Climbing Ability
N/A
N/A
Wheels & Tires
Front Tyre Size
100/80-17
2.75 x 18 - 4 PR
Front Tyre Size
100/80-17
2.75 x 18 - 4 PR
Rear Tyre Size
130/70-17
3.00 x 18 - 6 PR
Rear Tyre Size
130/70-17
3.00 x 18 - 6 PR
Front Wheel Size
17
$18 \text{ inch}$
Front Wheel Size
17
$18 \text{ inch}$
Rear Wheel Size
17
$18 \text{ inch}$
Rear Wheel Size
17
$18 \text{ inch}$
Tyre Type
Tubeless
Tube Type (Historically)
Tyre Type
Tubeless
Tube Type (Historically)
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
Spoke / Alloy (Varied by variant/market)
Wheel Type
Alloy
Spoke / Alloy (Varied by variant/market)
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
No
USB Charging
N/A
No
Lighting & Display
Error Code Display
N/A
No
Error Code Display
N/A
No
Headlight Type
LED
Halogen Bulb
Headlight Type
LED
Halogen Bulb
Tail Light Type
LED
Halogen Bulb
Tail Light Type
LED
Halogen Bulb
Turn Signal Type
LED
Halogen Bulb
Turn Signal Type
LED
Halogen Bulb
DRL
Yes
No
DRL
Yes
No
Hazard Light
N/A
No
Hazard Light
N/A
No
Display Type
TFT
Analogue
Display Type
TFT
Analogue
Speedometer Type
Digital
Analogue
Speedometer Type
Digital
Analogue
Odometer Type
Digital
Analogue
Odometer Type
Digital
Analogue
Tachometer Type
Digital
Analogue
Tachometer Type
Digital
Analogue
Fuel Gauge Type
Digital
Analogue
Fuel Gauge Type
Digital
Analogue
Clock
Yes
No
Clock
Yes
No
Pass Light Switch
N/A
No
Pass Light Switch
N/A
No
Side Stand Indicator
N/A
No
Side Stand Indicator
N/A
No
Technology & Features
Trip Meter
Digital
Analogue (Single)
Trip Meter
Digital
Analogue (Single)
Mobile Connectivity
N/A
No
Mobile Connectivity
N/A
No
Bluetooth Features
N/A
No
Bluetooth Features
N/A
No
Navigation
N/A
No
Navigation
N/A
No
Riding Modes
N/A
No
Riding Modes
N/A
No
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
Small Headlamp Fairing
Wind Protection
N/A
Small Headlamp Fairing
Pillion Seat
Yes
Yes
Pillion Seat
Yes
Yes
Pillion Footrest
Yes
Yes
Pillion Footrest
Yes
Yes
Pillion Grab Rails
Yes
Yes
Pillion Grab Rails
Yes
Yes
Footpeg Position
Mid-set
Commuter (Forward)
Footpeg Position
Mid-set
Commuter (Forward)
Storage Compartments
No
No
Storage Compartments
No
No
Under Seat Storage
No
No
Under Seat Storage
No
No
Pricing & Availability
Ex-showroom Price
N/A
Discontinued
Ex-showroom Price
N/A
Discontinued
On-Road Price
N/A
Discontinued
On-Road Price
N/A
Discontinued
Regular Price
180,999 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Regular Price
180,999 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Special Price
N/A
N/A
Special Price
N/A
N/A
Registration Cost
N/A
N/A
Registration Cost
N/A
N/A
Insurance Cost
N/A
N/A
Insurance Cost
N/A
N/A
EMI Options
Available (dealer dependent)
Not Available
EMI Options
Available (dealer dependent)
Not Available
Distributor/Seller
QJ Motor Bangladesh (expected)
Discontinued (Used Market)
Distributor/Seller
QJ Motor Bangladesh (expected)
Discontinued (Used Market)
Service Cost
N/A
Moderate (Due to 2-Stroke specific needs)
Service Cost
N/A
Moderate (Due to 2-Stroke specific needs)
Running Cost
Low (fuel efficient)
Moderate (Lower mileage than modern 4-strokes)
Running Cost
Low (fuel efficient)
Moderate (Lower mileage than modern 4-strokes)
Service & Maintenance
Air Filter Service Interval
N/A
N/A
Air Filter Service Interval
N/A
N/A
Service Reminder
N/A
No
Service Reminder
N/A
No
Spare Parts Availability
Expected good
Limited (Often requires specialized sourcing or after-market parts)
Spare Parts Availability
Expected good
Limited (Often requires specialized sourcing or after-market parts)
Service Intervals
N/A
N/A (Dependent on owner/mechanic)
Service Intervals
N/A
N/A (Dependent on owner/mechanic)
Warranty Terms
N/A
N/A
Warranty Terms
N/A
N/A