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Ujaas eSpa vs Bajaj KB 125
Complete specifications comparison to help you choose
Motorcycle Comparison
Ujaas eSpa
৳75,000
VS
Bajaj KB 125
৳0
Complete Specifications Comparison
Basic Information
Engine Type
250 W BLDC Hub Motor
Single Cylinder, 2-Stroke, Air Cooled
Engine Type
250 W BLDC Hub Motor
Single Cylinder, 2-Stroke, Air Cooled
Controller Type
BLDC Motor Controller
N/A
Controller Type
BLDC Motor Controller
N/A
Transmission Type
Automatic
Manual
Transmission Type
Automatic
Manual
Clutch Type
N/A (Electric motor)
Wet Multi-Plate
Clutch Type
N/A (Electric motor)
Wet Multi-Plate
Drive Type
Hub Motor
Chain Drive
Drive Type
Hub Motor
Chain Drive
Brand
Ujaas
Bajaj (Kawasaki Bajaj)
Brand
Ujaas
Bajaj (Kawasaki Bajaj)
Model
Ujaas eSpa
KB 125
Model
Ujaas eSpa
KB 125
Bike Name
Ujaas eSpa
Bajaj KB 125
Bike Name
Ujaas eSpa
Bajaj KB 125
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Category/Type
Electric Scooter
Classic Commuter / Standard
Category/Type
Electric Scooter
Classic Commuter / Standard
Country of Origin
India
India / Collaboration with Japan (Kawasaki)
Country of Origin
India
India / Collaboration with Japan (Kawasaki)
Assembly Location
India (imported to BD)
India / N/A (Discontinued)
Assembly Location
India (imported to BD)
India / N/A (Discontinued)
Status
Available
Discontinued - Available Only in Used Market
Status
Available
Discontinued - Available Only in Used Market
Colors Available
Multiple (varies by market)
Red, Blue, Black (Original)
Colors Available
Multiple (varies by market)
Red, Blue, Black (Original)
Battery Type
Lithium-ion
Wet Cell (Historically)
Battery Type
Lithium-ion
Wet Cell (Historically)
Charger Type
Standard plug-in charger
N/A
Charger Type
Standard plug-in charger
N/A
Seat Type
Single
Single Seat (Long Seat)
Seat Type
Single
Single Seat (Long Seat)
Handle Type
Standard
Single Tubular Handlebar
Handle Type
Standard
Single Tubular Handlebar
Frame Type
Tubular
Single Down Tube Frame
Frame Type
Tubular
Single Down Tube Frame
Swingarm Type
Tubular
N/A
Swingarm Type
Tubular
N/A
Engine & Performance
Displacement (cc)
N/A
$123 \text{ cc}$
Displacement (cc)
N/A
$123 \text{ cc}$
Maximum Power
0.34
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Power
0.34
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Torque
N/A
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Maximum Torque
N/A
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Peak Power
250 W
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Peak Power
250 W
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Number of Cylinders
N/A
1
Number of Cylinders
N/A
1
Valve Configuration
N/A
N/A
Valve Configuration
N/A
N/A
Valves Per Cylinder
N/A
N/A
Valves Per Cylinder
N/A
N/A
Bore
47.0
$55.0 \text{ mm}$
Bore
47.0
$55.0 \text{ mm}$
Stroke
63.1
$51.8 \text{ mm}$
Stroke
63.1
$51.8 \text{ mm}$
Bore x Stroke
47 mm x 63.1 mm
$55.0 \text{ x } 51.8 \text{ mm}$
Bore x Stroke
47 mm x 63.1 mm
$55.0 \text{ x } 51.8 \text{ mm}$
Compression Ratio
N/A
N/A
Compression Ratio
N/A
N/A
Cooling System
Air-cooled
Air Cooled
Cooling System
Air-cooled
Air Cooled
Fuel Supply System
N/A
Carburetor
Fuel Supply System
N/A
Carburetor
Ignition System
Keyless Push Button Start
Digital (CDI)
Ignition System
Keyless Push Button Start
Digital (CDI)
Engine Layout
N/A (Electric Hub Motor)
Vertical
Engine Layout
N/A (Electric Hub Motor)
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
Keyless Push Button
Kick Start Only
Starting System
Keyless Push Button
Kick Start Only
Engine Kill Switch
Yes
No (Based on era)
Engine Kill Switch
Yes
No (Based on era)
Power-to-Weight Ratio
N/A
N/A
Power-to-Weight Ratio
N/A
N/A
Power Consumption
Approx. 1.5 kWh per charge
N/A
Power Consumption
Approx. 1.5 kWh per charge
N/A
Motor Power
250 W
N/A
Motor Power
250 W
N/A
Emission Standard
Zero Emission
Pre-Emission Standard (Discontinued)
Emission Standard
Zero Emission
Pre-Emission Standard (Discontinued)
Battery Power
250 W
N/A
Battery Power
250 W
N/A
Power Mode Indicator
Yes
N/A
Power Mode Indicator
Yes
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
N/A
$8.0 \text{ Litres}$ (Main) + $2.3 \text{ L}$ (Reserve)
Fuel Tank Capacity
N/A
$8.0 \text{ Litres}$ (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
75.0
$\sim 40-45 \text{ kmpl}$
Average Mileage
75.0
$\sim 40-45 \text{ kmpl}$
Mileage City
75
$\sim 40 \text{ kmpl}$
Mileage City
75
$\sim 40 \text{ kmpl}$
Mileage Highway
N/A
$\sim 45 \text{ kmpl}$
Mileage Highway
N/A
$\sim 45 \text{ kmpl}$
Load Capacity
150
N/A
Load Capacity
150
N/A
Battery Capacity
1.5
N/A
Battery Capacity
1.5
N/A
Range
75 km
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range
75 km
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range Indicator
Yes
No
Range Indicator
Yes
No
Range Per Charge (Eco)
75 km
N/A
Range Per Charge (Eco)
75 km
N/A
Range Per Charge (Normal)
70 km
N/A
Range Per Charge (Normal)
70 km
N/A
Range Per Charge (Sport)
N/A
N/A
Range Per Charge (Sport)
N/A
N/A
Low Fuel Warning
Low Battery Alert (App)
Yes (Manual Reserve Tap)
Low Fuel Warning
Low Battery Alert (App)
Yes (Manual Reserve Tap)
Performance & Speed
Top Speed
24
$\sim 105-110 \text{ kmph}$ (Approximate)
Top Speed
24
$\sim 105-110 \text{ kmph}$ (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
No
No
Traction Control
No
No
Transmission & Drive
Number of Gears
N/A
4-Speed (Some international versions may have been 5-speed)
Number of Gears
N/A
4-Speed (Some international versions may have been 5-speed)
Gear Pattern
Automatic
All Up / N-1-2-3-4 (Varies by market)
Gear Pattern
Automatic
All Up / N-1-2-3-4 (Varies by market)
Gear Ratios
N/A
N/A
Gear Ratios
N/A
N/A
Primary Drive
Hub Motor
N/A
Primary Drive
Hub Motor
N/A
Final Drive
Direct Hub Motor Drive
Chain
Final Drive
Direct Hub Motor Drive
Chain
Drive Chain/Belt Type
N/A (Hub Motor)
N/A
Drive Chain/Belt Type
N/A (Hub Motor)
N/A
Chain/Belt Life
N/A
N/A
Chain/Belt Life
N/A
N/A
Dimensions & Weight
Overall Length
N/A
2040 mm
Overall Length
N/A
2040 mm
Overall Width
N/A
760 mm
Overall Width
N/A
760 mm
Overall Height
1160
1087 mm
Overall Height
1160
1087 mm
Wheelbase
N/A
1260 mm
Wheelbase
N/A
1260 mm
Ground Clearance
N/A
162 mm
Ground Clearance
N/A
162 mm
Seat Height
N/A
N/A
Seat Height
N/A
N/A
Step-up Seat Height
N/A
N/A
Step-up Seat Height
N/A
N/A
Kerb Weight
N/A
$120 \text{ kg}$
Kerb Weight
N/A
$120 \text{ kg}$
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
Drum
130 mm Drum
Front Brake Type
Drum
130 mm Drum
Rear Brake Type
Drum
130 mm Drum
Rear Brake Type
Drum
130 mm Drum
Front Brake Size
N/A
$130 \text{ mm}$
Front Brake Size
N/A
$130 \text{ mm}$
Rear Brake Size
N/A
$130 \text{ mm}$
Rear Brake Size
N/A
$130 \text{ mm}$
ABS Type
No
No
ABS Type
No
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
No
No
Regenerative Braking
No
No
Anti-Theft System
Yes (App-based alarm)
No
Anti-Theft System
Yes (App-based alarm)
No
Central Lock
No
N/A
Central Lock
No
N/A
Remote Lock
No
N/A
Remote Lock
No
N/A
Handle Lock
Yes
Yes
Handle Lock
Yes
Yes
Steering Lock
Yes
Yes
Steering Lock
Yes
Yes
Suspension & Handling
Front Suspension Type
Telescopic
Telescopic Forks
Front Suspension Type
Telescopic
Telescopic Forks
Rear Suspension Type
Hydraulic
Twin Shock Absorbers ($5$ step adjustable hydraulic)
Rear Suspension Type
Hydraulic
Twin Shock Absorbers ($5$ step adjustable hydraulic)
Front Suspension Travel
N/A
N/A
Front Suspension Travel
N/A
N/A
Rear Suspension Travel
N/A
N/A
Rear Suspension Travel
N/A
N/A
Adjustable Controls
No
No
Adjustable Controls
No
No
Climbing Ability
Moderate
N/A
Climbing Ability
Moderate
N/A
Wheels & Tires
Front Tyre Size
3.10-10
2.75 x 18 - 4 PR
Front Tyre Size
3.10-10
2.75 x 18 - 4 PR
Rear Tyre Size
3.10-10
3.00 x 18 - 6 PR
Rear Tyre Size
3.10-10
3.00 x 18 - 6 PR
Front Wheel Size
10
$18 \text{ inch}$
Front Wheel Size
10
$18 \text{ inch}$
Rear Wheel Size
10
$18 \text{ inch}$
Rear Wheel Size
10
$18 \text{ inch}$
Tyre Type
Tubeless
Tube Type (Historically)
Tyre Type
Tubeless
Tube Type (Historically)
Tyre Brand
Alloy
N/A
Tyre Brand
Alloy
N/A
Tyre Life
15000
N/A
Tyre Life
15000
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
High
N/A
Motor Efficiency
High
N/A
Motor Life
3–5 years
N/A
Motor Life
3–5 years
N/A
Motor Placement
Hub Motor (rear wheel)
N/A
Motor Placement
Hub Motor (rear wheel)
N/A
Motor Controller
BLDC Motor Controller
N/A
Motor Controller
BLDC Motor Controller
N/A
Controller Voltage
60 V
N/A
Controller Voltage
60 V
N/A
Controller Life
N/A
N/A
Controller Life
N/A
N/A
Battery Voltage
60.0
N/A
Battery Voltage
60.0
N/A
Battery Rating
60 V
N/A
Battery Rating
60 V
N/A
Battery Life
35
N/A
Battery Life
35
N/A
Battery Warranty
1 year
N/A
Battery Warranty
1 year
N/A
Battery Removable
Yes
N/A
Battery Removable
Yes
N/A
Battery Replacement Cost
1500020000
N/A
Battery Replacement Cost
1500020000
N/A
Battery Health Check
Yes (via mobile app)
N/A
Battery Health Check
Yes (via mobile app)
N/A
Battery Life Indicator
Yes
N/A
Battery Life Indicator
Yes
N/A
Battery Management System
Yes
N/A
Battery Management System
Yes
N/A
Charging Time
3–4 hours
N/A
Charging Time
3–4 hours
N/A
Charging Port
Yes
N/A
Charging Port
Yes
N/A
Charging Input
AC 220 V
N/A
Charging Input
AC 220 V
N/A
Fast Charging
No
N/A
Fast Charging
No
N/A
USB Charging
No
No
USB Charging
No
No
Lighting & Display
Error Code Display
Yes (via app)
No
Error Code Display
Yes (via app)
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
No
No
DRL
No
No
Hazard Light
No
No
Hazard Light
No
No
Display Type
Digital
Analogue
Display Type
Digital
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
Battery Level Indicator
Analogue
Fuel Gauge Type
Battery Level Indicator
Analogue
Clock
Digital
No
Clock
Digital
No
Pass Light Switch
Yes
No
Pass Light Switch
Yes
No
Side Stand Indicator
Yes
No
Side Stand Indicator
Yes
No
Technology & Features
Trip Meter
Digital
Analogue (Single)
Trip Meter
Digital
Analogue (Single)
Mobile Connectivity
No
No
Mobile Connectivity
No
No
Bluetooth Features
No
No
Bluetooth Features
No
No
Navigation
No
No
Navigation
No
No
Riding Modes
Yes (Eco, Normal)
No
Riding Modes
Yes (Eco, Normal)
No
Parking Mode
Yes
N/A
Parking Mode
Yes
N/A
Reverse Mode
Yes
N/A
Reverse Mode
Yes
N/A
Comfort & Ergonomics
Wind Protection
Minimal
Small Headlamp Fairing
Wind Protection
Minimal
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
Standard
Commuter (Forward)
Footpeg Position
Standard
Commuter (Forward)
Storage Compartments
Yes
No
Storage Compartments
Yes
No
Under Seat Storage
Yes
No
Under Seat Storage
Yes
No
Pricing & Availability
Ex-showroom Price
75000.00 BDT
Discontinued
Ex-showroom Price
75000.00 BDT
Discontinued
On-Road Price
N/A
Discontinued
On-Road Price
N/A
Discontinued
Regular Price
75000.00 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Regular Price
75000.00 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Special Price
N/A
N/A
Special Price
N/A
N/A
Registration Cost
500010000
N/A
Registration Cost
500010000
N/A
Insurance Cost
500010000
N/A
Insurance Cost
500010000
N/A
EMI Options
Likely Available
Not Available
EMI Options
Likely Available
Not Available
Distributor/Seller
Authorized Ujaas Dealers (expected)
Discontinued (Used Market)
Distributor/Seller
Authorized Ujaas Dealers (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
Very Low (Electric)
Moderate (Lower mileage than modern 4-strokes)
Running Cost
Very Low (Electric)
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
Yes (App)
No
Service Reminder
Yes (App)
No
Spare Parts Availability
Moderate
Limited (Often requires specialized sourcing or after-market parts)
Spare Parts Availability
Moderate
Limited (Often requires specialized sourcing or after-market parts)
Service Intervals
5000
N/A (Dependent on owner/mechanic)
Service Intervals
5000
N/A (Dependent on owner/mechanic)
Warranty Terms
1 year battery & motor warranty
N/A
Warranty Terms
1 year battery & motor warranty
N/A