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Side-by-Side Bike Comparison · September 2026

Keeway K Blade 125 vs Speeder Volex 125

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

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🌱 Top Economy

Keeway

Keeway K Blade 125

Engine 125 cc

Power 8.3 bhp

Mileage N/A

Brakes / ABS No

Price in BD ৳129,000

Details

⚡ Power Leader

Speeder

Speeder Volex 125

Engine 125 cc

Power 8.6 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳124,500

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

ECONOMY SPECIALIST #1

Keeway K Blade 125 (Keeway K Blade 125)

The Economy Specialist

Lightest on fuel with an estimated N/A and manageable kerb weight (97 kg), minimizing your monthly running expenses.

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

POWER & HARDWARE #2

Speeder Volex 125 (Speeder Volex 125)

The Performance Benchmark

Delivers class-leading punch with 8.6 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.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 8.6 Bhp

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

Speeder Volex 125 (Speeder Volex 125) 8.6 bhp @ 7500 rpm

Peak Torque Delivery (Nm) Top: 7.2 Nm

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

Speeder Volex 125 (Speeder Volex 125) 7.2 Nm @ 6000 rpm

Claimed Top Speeds

100 km/h

Keeway K Blade 125 (Keeway K Blade 125)

100 km/h

Speeder Volex 125 (Speeder Volex 125)

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 9.4

Comfort 8.1

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.7

Speeder

Speeder Volex 125 (Speeder Volex 125)

8.3 / 10

Performance 9.5

Comfort 6.5

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Keeway K Blade 125	Speeder Volex 125
Brand	Keeway	Speeder
CC	125	125
Regular Price	129000	124500
Bike Type	Scooter	Scooter
Distributor/Seller	Aftab Automobiles Limited	—
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	Single Cylinder, Air cooled
Displacement	124	125
Maximum Power	8.3 Bhp @ 7500 RPM	8.6 Bhp @ 7500 RPM
Maximum Torque	0 NM @ 0 RPM	7.2 NM @ 6000 RPM
Bore	53.5 mm	52.4 mm
Stroke	55 mm	57.8 mm
Compression Ratio	9.0:1	9.5:1
Valves	N/A	2
Fuel Supply	Carburetor	Carburetor
No of Cylinders	N/A	1
Engine Cooling	Air Cooled	Air Cooled
Starting Method	Electric	Kick & Electric
Engine Oil Grade	N/A	10W40
Engine Oil Capacity	N/A	1 L (Without Filter)
Best Lube For	N/A	Mobil Racing 4T 10W40

Transmission 4

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

Mileage & Top Speed 2

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

Chassis & Suspension 3

Chassis Type	Arch bar truck	Single Cradle Frame
Front Suspension	Telescopic Forks	Telescopic
Rear Suspension	Telescopic coil spring oil damped	Twin Shock

Brakes 6

Front Brake Type	Single Disc	Single Disc
Rear Brake Type	Drum Brake	Disc 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	Double Disc

Wheels & Tyres 4

Front Tyre Size	80/80-14	70-90/14
Rear Tyre Size	100/70-14	80-90/14
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1820 mm	1860 mm
Overall Width	700 mm	680 mm
Height	1060 mm	1070 mm
Ground Clearance	137 mm	170 mm
Weight	97 Kg	100 Kg
Fuel Tank Capacity	4.9 L	5 Litrers
Wheelbase	1280 mm	1290 mm
Seat Height	N/A	N/A

Electricals 5

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

Features 8

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