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Side-by-Side Bike Comparison · September 2026

H Power Max Z vs Roadmaster Velocity

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

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⚡ Power Leader

H Power

H Power Max Z

Engine 150 cc

Power 10.2 bhp

Mileage 45 kmpl

Brakes / ABS No

Price in BD ৳135,000

Details

💎 Best Value

Roadmaster

Roadmaster Velocity

Engine 100 cc

Power 8.4 bhp

Mileage 50 kmpl

Brakes / ABS No

Price in BD ৳94,900

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

H Power Max Z (H Power Max Z)

The Performance Benchmark

Delivers class-leading punch with 10.2 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.

VALUE CHAMPION #2

Roadmaster Velocity (Roadmaster Velocity)

The Value Argument

Maximizes features per taka spent at ৳94,900. Ideal balance of equipment and accessible dealer pricing without sacrificing daily road manners.

Best for: Budget-conscious riders looking for modern styling.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 10.2 Bhp

H Power Max Z (H Power Max Z) 10.2 bhp @ 8500 rpm

Roadmaster Velocity (Roadmaster Velocity) 8.4 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 9.2 Nm

H Power Max Z (H Power Max Z) 9.2 Nm @ 6500 rpm

Roadmaster Velocity (Roadmaster Velocity) 7.5 Nm @ 5000 rpm

Claimed Top Speeds

120 km/h

H Power Max Z (H Power Max Z)

90 km/h

Roadmaster Velocity (Roadmaster Velocity)

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.

H Power

H Power Max Z (H Power Max Z)

8.2 / 10

Performance 9.5

Comfort 7.1

Tech & Features 7.4

Fuel Economy 9.2

Value for Money 8

Roadmaster

Roadmaster Velocity (Roadmaster Velocity)

8.2 / 10

Performance 8.9

Comfort 6.6

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	H Power Max Z	Roadmaster Velocity
Brand	H Power	Roadmaster
CC	150	100
Regular Price	135000	94900
Bike Type	Standard	Commuter
Distributor/Seller	Grameen Motors	Roadmaster Motors LTD
Model Year	N/A	N/A
Brand Origin	Bangladesh	N/A
Made In	China	N/A
Assemble In	Bangladesh	N/A
Launched Date	N/A	N/A

Engine 15

Engine Type	Four stroke, Single Cylinder	4 – Stroke Single Cylinder
Displacement	149	99.71
Maximum Power	10.2 Bhp @ 8500 RPM	8.4 Bhp @ 8000 RPM
Maximum Torque	9.2 NM @ 6500 RPM	7.5 NM @ 5000 RPM
Bore	N/A	N/A
Stroke	N/A	N/A
Compression Ratio	N/A	N/A
Valves	2	N/A
Fuel Supply	Carburetor	Carburetor
No of Cylinders	1	1
Engine Cooling	Air Cooled	Air Cooled
Starting Method	Kick & Electric	Kick & Electric
Engine Oil Grade	20W40	N/A
Engine Oil Capacity	1 L (Without Filter)	N/A
Best Lube For	Mobil Super Moto 20W40 4T	N/A

Transmission 4

Transmission Type	Manual	Manual
No of Gears	5	4
Clutch Type	Wet-multiplate	Wet multi-disc clutc
Drive Type	Chain Drive	N/A

Mileage & Top Speed 2

Mileage	45 Kmpl (Approx)	50 Kmpl (Approx)
Top Speed	120 Kmph (Approx)	90 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	N/A
Front Suspension	Telescopic	Hydraulic damped, Telescopic
Rear Suspension	Twin Shock	Mechanical Spring

Brakes 6

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

Wheels & Tyres 4

Front Tyre Size	80/90-17	2.75-18
Rear Tyre Size	110/80-17	3.25/18
Tyre Type	Tubeless	Tubetyre
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	2030 mm	2090 mm
Overall Width	780 mm	840 mm
Height	780 mm	1270 mm
Ground Clearance	175 mm	155 mm
Weight	155 kg	120 Kg
Fuel Tank Capacity	14 Liters	14 L
Wheelbase	1330 mm	1300 mm
Seat Height	175mm	N/A

Electricals 5

Battery Type	MF	MF
Battery Voltage	12v	12V, 6.5Ah
Head Light	12V 35/35W (Halogen)	12V 35/35W (Halogen)
Tail Light	Halogen	Halogen
Indicators	LED	Halogen

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Pipe handle bar	Pipe handle bar
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	Yes	Yes
Additional Feature	N.A	N/A