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Side-by-Side Bike Comparison · September 2026

Keeway K Blade 125 vs Speeder Mugen 150

Technical comparison of performance curves, real-world dyno numbers, verified ratings, and full dynamic spec sheets.

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⚡ Power Leader

Keeway

Keeway K Blade 125

Engine 125 cc

Power 8.3 bhp

Mileage N/A

Brakes / ABS No

Price in BD ৳129,000

Details

🌱 Top Economy

Speeder

Speeder Mugen 150

Engine 150 cc

Power 7.5 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳149,500

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Keeway K Blade 125 (Keeway K Blade 125)

The Performance Benchmark

Delivers class-leading punch with 8.3 bhp and sharp throttle response. Backed by No for riders demanding confidence in high-speed and emergency scenarios.

Best for: Highway tours, enthusiast riding, emergency brake safety.

ECONOMY SPECIALIST #2

Speeder Mugen 150 (Speeder Mugen 150)

The Economy Specialist

Lightest on fuel with an estimated 40 kmpl and manageable kerb weight (110 kg), minimizing your monthly running expenses.

Best for: High-mileage daily city commuters and courier riders.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 8.3 Bhp

Keeway K Blade 125 (Keeway K Blade 125) 8.3 bhp @ 7500 rpm

Speeder Mugen 150 (Speeder Mugen 150) 7.5 bhp @ 7500 rpm

Peak Torque Delivery (Nm) Top: 10.5 Nm

Keeway K Blade 125 (Keeway K Blade 125) 0 Nm

Speeder Mugen 150 (Speeder Mugen 150) 10.5 Nm @ 6000 rpm

Claimed Top Speeds

100 km/h

Keeway K Blade 125 (Keeway K Blade 125)

95 km/h

Speeder Mugen 150 (Speeder Mugen 150)

Dyno takeaway: Engine cooling hardware (liquid vs oil vs air) and gear ratios determine how long peak power can be sustained on open highway runs.

03 / Multi-Vector Scorecard

AI Analysis Engine

Rule-Based Specs Synthesizer

AI Engine Recommendation

Comparing power-to-weight, braking safety gear, real mileage data, and dealer price points across this matchup. Use the 5-point radar breakdown below to balance your budget against your daily riding style.

Keeway

Keeway K Blade 125 (Keeway K Blade 125)

8.5 / 10

Performance 9.5

Comfort 8.1

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

Speeder

Speeder Mugen 150 (Speeder Mugen 150)

8.1 / 10

Performance 9.2

Comfort 6.7

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.5

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Keeway K Blade 125	Speeder Mugen 150
Brand	Keeway	Speeder
CC	125	150
Regular Price	129000	149500
Bike Type	Scooter	Scooter
Distributor/Seller	Aftab Automobiles Limited	N/A
Model Year	N/A	N/A
Brand Origin	China	N/A
Made In	China	N/A
Assemble In	Bangladesh	N/A
Launched Date	N/A	N/A

Engine 15

Engine Type	N/A	1 Cylinder, 4 Stroke
Displacement	124	149.6
Maximum Power	8.3 Bhp @ 7500 RPM	7.5 Bhp @ 7500 RPM
Maximum Torque	0 NM @ 0 RPM	10.5 NM @ 6000 RPM
Bore	53.5 mm	N/A
Stroke	55 mm	N/A
Compression Ratio	9.0:1	N/A
Valves	N/A	N/A
Fuel Supply	Carburetor	Carburator
No of Cylinders	N/A	1
Engine Cooling	Air Cooled	Air Cooled
Starting Method	Electric	Electric
Engine Oil Grade	N/A	20W50
Engine Oil Capacity	N/A	1 L (Without Filter)
Best Lube For	N/A	Mobil Super 4T 20W50

Transmission 4

Transmission Type	Auto	Auto
No of Gears	N/A	N/A
Clutch Type	Wet-multiplate	Automatic Clutch
Drive Type	N/A	Chain Drive

Mileage & Top Speed 2

Mileage	N/A	40 Kmpl (Approx)
Top Speed	100 Kmph (Approx)	95 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Arch bar truck	N/A
Front Suspension	Telescopic Forks	Conventional telescopic front forks
Rear Suspension	Telescopic coil spring oil damped	Dual shocks

Brakes 6

Front Brake Type	Single Disc	Single Disc
Rear Brake Type	Drum Brake	Drum Brake
Front Brake Diameter	220 mm	N/A
Rear Brake Diameter	130 mm	N/A
Anti-Lock Braking System (ABS)	No	No
Braking System	N/A	Normal Braking System

Wheels & Tyres 4

Front Tyre Size	80/80-14	110/70-13
Rear Tyre Size	100/70-14	130/70-13
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1820 mm	1950 mm
Overall Width	700 mm	695 mm
Height	1060 mm	1090 mm
Ground Clearance	137 mm	N/A
Weight	97 Kg	110 Kg
Fuel Tank Capacity	4.9 L	N/A
Wheelbase	1280 mm	1400 mm
Seat Height	N/A	760 mm

Electricals 5

Battery Type	MF	MF
Battery Voltage	12V/7Ah	12V 7Ah
Head Light	Not Available	LED
Tail Light	Halogen	Halogen
Indicators	Halogen	Halogen

Features 8

Speedometer	Info-Not-Available	Analog
Odometer	Info-Not-Available	Analog
RPM Meter	Info-Not-Available	Info-Not-Available
Handle Type	Conventional	Scooter Type
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	Info-Not-Available	Info-Not-Available
Additional Feature	N/A	N/A