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Aprilia FX 150 vs Bajaj KB 125
Complete specifications comparison to help you choose
Motorcycle Comparison
Aprilia FX 150
৳135,000
VS
Bajaj KB 125
৳0
Complete Specifications Comparison
Basic Information
Engine Type
4-stroke, Single Cylinder OHC
Single Cylinder, 2-Stroke, Air Cooled
Engine Type
4-stroke, Single Cylinder OHC
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
Wet, Multiplate
Wet Multi-Plate
Clutch Type
Wet, Multiplate
Wet Multi-Plate
Drive Type
Chain Drive
Chain Drive
Drive Type
Chain Drive
Chain Drive
Brand
Aprilia
Bajaj (Kawasaki Bajaj)
Brand
Aprilia
Bajaj (Kawasaki Bajaj)
Model
Aprilia FX 150
KB 125
Model
Aprilia FX 150
KB 125
Bike Name
Aprilia FX 150
Bajaj KB 125
Bike Name
Aprilia FX 150
Bajaj KB 125
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Model Year
2025
$\sim 1996 - 2000$ (Discontinued)
Category/Type
Commuter
Classic Commuter / Standard
Category/Type
Commuter
Classic Commuter / Standard
Country of Origin
Bangladesh
India / Collaboration with Japan (Kawasaki)
Country of Origin
Bangladesh
India / Collaboration with Japan (Kawasaki)
Assembly Location
Bangladesh
India / N/A (Discontinued)
Assembly Location
Bangladesh
India / N/A (Discontinued)
Status
Available
Discontinued - Available Only in Used Market
Status
Available
Discontinued - Available Only in Used Market
Colors Available
Blue, Red
Red, Blue, Black (Original)
Colors Available
Blue, Red
Red, Blue, Black (Original)
Battery Type
Lead-acid
Wet Cell (Historically)
Battery Type
Lead-acid
Wet Cell (Historically)
Charger Type
N/A
N/A
Charger Type
N/A
N/A
Seat Type
Step-up
Single Seat (Long Seat)
Seat Type
Step-up
Single Seat (Long Seat)
Handle Type
Standard
Single Tubular Handlebar
Handle Type
Standard
Single Tubular Handlebar
Frame Type
Backbone
Single Down Tube Frame
Frame Type
Backbone
Single Down Tube Frame
Swingarm Type
Twin
N/A
Swingarm Type
Twin
N/A
Engine & Performance
Displacement (cc)
149.2
$123 \text{ cc}$
Displacement (cc)
149.2
$123 \text{ cc}$
Maximum Power
10.46
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Power
10.46
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Maximum Torque
11.50
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Maximum Torque
11.50
$11.0 \text{ Nm } @ 7500 \text{ rpm}$
Peak Power
10.46 HP
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Peak Power
10.46 HP
$12.5 \text{ PS } @ 7250 \text{ rpm}$
Number of Cylinders
1
1
Number of Cylinders
1
1
Valve Configuration
SOHC
N/A
Valve Configuration
SOHC
N/A
Valves Per Cylinder
2
N/A
Valves Per Cylinder
2
N/A
Bore
57.0
$55.0 \text{ mm}$
Bore
57.0
$55.0 \text{ mm}$
Stroke
58.0
$51.8 \text{ mm}$
Stroke
58.0
$51.8 \text{ mm}$
Bore x Stroke
57 mm x 58 mm
$55.0 \text{ x } 51.8 \text{ mm}$
Bore x Stroke
57 mm x 58 mm
$55.0 \text{ x } 51.8 \text{ mm}$
Compression Ratio
10.5:1
N/A
Compression Ratio
10.5:1
N/A
Cooling System
Air-cooled
Air Cooled
Cooling System
Air-cooled
Air Cooled
Fuel Supply System
EFI
Carburetor
Fuel Supply System
EFI
Carburetor
Ignition System
CDI
Digital (CDI)
Ignition System
CDI
Digital (CDI)
Engine Layout
Single-cylinder
Vertical
Engine Layout
Single-cylinder
Vertical
Engine Oil Grade
20W-40
2-Stroke Oil (Separate Tank)
Engine Oil Grade
20W-40
2-Stroke Oil (Separate Tank)
Valve Adjustment Interval
10000
N/A
Valve Adjustment Interval
10000
N/A
Starting System
Kick & Electric
Kick Start Only
Starting System
Kick & Electric
Kick Start Only
Engine Kill Switch
No
No (Based on era)
Engine Kill Switch
No
No (Based on era)
Power-to-Weight Ratio
0.083
N/A
Power-to-Weight Ratio
0.083
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 2
Pre-Emission Standard (Discontinued)
Emission Standard
Euro 2
Pre-Emission Standard (Discontinued)
Battery Power
N/A
N/A
Battery Power
N/A
N/A
Power Mode Indicator
No
N/A
Power Mode Indicator
No
N/A
Fuel & Mileage
Engine Oil Capacity
1.2
N/A (Gearbox) / Separate 2-Stroke Oil Tank
Engine Oil Capacity
1.2
N/A (Gearbox) / Separate 2-Stroke Oil Tank
Fuel Tank Capacity
12.0
$8.0 \text{ Litres}$ (Main) + $2.3 \text{ L}$ (Reserve)
Fuel Tank Capacity
12.0
$8.0 \text{ Litres}$ (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
42.0
$\sim 40-45 \text{ kmpl}$
Average Mileage
42.0
$\sim 40-45 \text{ kmpl}$
Mileage City
42
$\sim 40 \text{ kmpl}$
Mileage City
42
$\sim 40 \text{ kmpl}$
Mileage Highway
48
$\sim 45 \text{ kmpl}$
Mileage Highway
48
$\sim 45 \text{ kmpl}$
Load Capacity
150
N/A
Load Capacity
150
N/A
Battery Capacity
125.0
N/A
Battery Capacity
125.0
N/A
Range
~540 km (approx.)
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range
~540 km (approx.)
$\sim 350 \text{ km}$ (Calculated with $40 \text{ kmpl}$ avg)
Range Indicator
No
No
Range Indicator
No
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
110
$\sim 105-110 \text{ kmph}$ (Approximate)
Top Speed
110
$\sim 105-110 \text{ kmph}$ (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
No
No
Quick Shifter
No
No
Launch Control
N/A
No
Launch Control
N/A
No
Traction Control
No
No
Traction Control
No
No
Transmission & Drive
Number of Gears
5
4-Speed (Some international versions may have been 5-speed)
Number of Gears
5
4-Speed (Some international versions may have been 5-speed)
Gear Pattern
N-1-2-3-4-5
All Up / N-1-2-3-4 (Varies by market)
Gear Pattern
N-1-2-3-4-5
All Up / N-1-2-3-4 (Varies by market)
Gear Ratios
5-speed
N/A
Gear Ratios
5-speed
N/A
Primary Drive
Chain
N/A
Primary Drive
Chain
N/A
Final Drive
Chain
Chain
Final Drive
Chain
Chain
Drive Chain/Belt Type
Chain
N/A
Drive Chain/Belt Type
Chain
N/A
Chain/Belt Life
15000
N/A
Chain/Belt Life
15000
N/A
Dimensions & Weight
Overall Length
2050
2040 mm
Overall Length
2050
2040 mm
Overall Width
720
760 mm
Overall Width
720
760 mm
Overall Height
1070
1087 mm
Overall Height
1070
1087 mm
Wheelbase
1270
1260 mm
Wheelbase
1270
1260 mm
Ground Clearance
165
162 mm
Ground Clearance
165
162 mm
Seat Height
780
N/A
Seat Height
780
N/A
Step-up Seat Height
Yes
N/A
Step-up Seat Height
Yes
N/A
Kerb Weight
125.0
$120 \text{ kg}$
Kerb Weight
125.0
$120 \text{ kg}$
Gross Weight
125
N/A
Gross Weight
125
N/A
Battery Weight
2.5 kg
N/A
Battery Weight
2.5 kg
N/A
Brakes & Safety
Front Brake Type
Disc
130 mm Drum
Front Brake Type
Disc
130 mm Drum
Rear Brake Type
Drum
130 mm Drum
Rear Brake Type
Drum
130 mm Drum
Front Brake Size
240.0
$130 \text{ mm}$
Front Brake Size
240.0
$130 \text{ mm}$
Rear Brake Size
110.0
$130 \text{ mm}$
Rear Brake Size
110.0
$130 \text{ mm}$
ABS Type
N/A
No
ABS Type
N/A
No
Brake Pad Life
12000
N/A
Brake Pad Life
12000
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
No
No
Anti-Theft System
No
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
Twin Shock
Twin Shock Absorbers ($5$ step adjustable hydraulic)
Rear Suspension Type
Twin Shock
Twin Shock Absorbers ($5$ step adjustable hydraulic)
Front Suspension Travel
110.0
N/A
Front Suspension Travel
110.0
N/A
Rear Suspension Travel
90.0
N/A
Rear Suspension Travel
90.0
N/A
Adjustable Controls
No
No
Adjustable Controls
No
No
Climbing Ability
Good
N/A
Climbing Ability
Good
N/A
Wheels & Tires
Front Tyre Size
80/100-17
2.75 x 18 - 4 PR
Front Tyre Size
80/100-17
2.75 x 18 - 4 PR
Rear Tyre Size
90/90-17
3.00 x 18 - 6 PR
Rear Tyre Size
90/90-17
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
Tube
Tube Type (Historically)
Tyre Type
Tube
Tube Type (Historically)
Tyre Brand
Local
N/A
Tyre Brand
Local
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
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
12.0
N/A
Battery Voltage
12.0
N/A
Battery Rating
12V
N/A
Battery Rating
12V
N/A
Battery Life
23
N/A
Battery Life
23
N/A
Battery Warranty
6 months
N/A
Battery Warranty
6 months
N/A
Battery Removable
Yes
N/A
Battery Removable
Yes
N/A
Battery Replacement Cost
15002000
N/A
Battery Replacement Cost
15002000
N/A
Battery Health Check
No
N/A
Battery Health Check
No
N/A
Battery Life Indicator
No
N/A
Battery Life Indicator
No
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
No
No
USB Charging
No
No
Lighting & Display
Error Code Display
No
No
Error Code Display
No
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
Digital
Analogue
Fuel Gauge Type
Digital
Analogue
Clock
Yes
No
Clock
Yes
No
Pass Light Switch
Yes
No
Pass Light Switch
Yes
No
Side Stand Indicator
No
No
Side Stand Indicator
No
No
Technology & Features
Trip Meter
Yes
Analogue (Single)
Trip Meter
Yes
Analogue (Single)
Mobile Connectivity
No
No
Mobile Connectivity
No
No
Bluetooth Features
No
No
Bluetooth Features
No
No
Navigation
N/A
No
Navigation
N/A
No
Riding Modes
No
No
Riding Modes
No
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
No
Small Headlamp Fairing
Wind Protection
No
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
No
No
Storage Compartments
No
No
Under Seat Storage
No
No
Under Seat Storage
No
No
Pricing & Availability
Ex-showroom Price
135000.00 BDT
Discontinued
Ex-showroom Price
135000.00 BDT
Discontinued
On-Road Price
N/A
Discontinued
On-Road Price
N/A
Discontinued
Regular Price
135000.00 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Regular Price
135000.00 BDT
$\text{Tk. 1,20,000}$ (Original Price $\sim 1998$)
Special Price
N/A
N/A
Special Price
N/A
N/A
Registration Cost
1000012000
N/A
Registration Cost
1000012000
N/A
Insurance Cost
35004500
N/A
Insurance Cost
35004500
N/A
EMI Options
Available
Not Available
EMI Options
Available
Not Available
Distributor/Seller
Authorized Aprilia Dealers
Discontinued (Used Market)
Distributor/Seller
Authorized Aprilia Dealers
Discontinued (Used Market)
Service Cost
500700
Moderate (Due to 2-Stroke specific needs)
Service Cost
500700
Moderate (Due to 2-Stroke specific needs)
Running Cost
Low
Moderate (Lower mileage than modern 4-strokes)
Running Cost
Low
Moderate (Lower mileage than modern 4-strokes)
Service & Maintenance
Air Filter Service Interval
5,000 km
N/A
Air Filter Service Interval
5,000 km
N/A
Service Reminder
No
No
Service Reminder
No
No
Spare Parts Availability
Good
Limited (Often requires specialized sourcing or after-market parts)
Spare Parts Availability
Good
Limited (Often requires specialized sourcing or after-market parts)
Service Intervals
3000
N/A (Dependent on owner/mechanic)
Service Intervals
3000
N/A (Dependent on owner/mechanic)
Warranty Terms
1 year or 10,000 km
N/A
Warranty Terms
1 year or 10,000 km
N/A