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Side-by-Side Bike Comparison · September 2026

Lifan Glint 100 vs Roadmaster Rex

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

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⚡ Power Leader

LIFAN

Lifan Glint 100

Engine 100 cc

Power 8.04 bhp

Mileage 50 kmpl

Brakes / ABS No

Price in BD ৳86,000

Details

💎 Best Value

Roadmaster

Roadmaster Rex

Engine 80 cc

Power 6 bhp

Mileage 60 kmpl

Brakes / ABS N/A

Price in BD ৳70,900

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Lifan Glint 100 (Lifan Glint 100)

The Performance Benchmark

Delivers class-leading punch with 8.04 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 Rex (Roadmaster Rex)

The Value Argument

Maximizes features per taka spent at ৳70,900. 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: 8.04 Bhp

Lifan Glint 100 (Lifan Glint 100) 8.04 bhp @ 7500 rpm

Roadmaster Rex (Roadmaster Rex) 6 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 7.8 Nm

Lifan Glint 100 (Lifan Glint 100) 7.8 Nm @ 6000 rpm

Roadmaster Rex (Roadmaster Rex) 0 Nm

Claimed Top Speeds

90 km/h

Lifan Glint 100 (Lifan Glint 100)

80 km/h

Roadmaster Rex (Roadmaster Rex)

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.

LIFAN

Lifan Glint 100 (Lifan Glint 100)

8.2 / 10

Performance 9.5

Comfort 7.4

Tech & Features 6.8

Fuel Economy 8.9

Value for Money 8.4

Roadmaster

Roadmaster Rex (Roadmaster Rex)

8.4 / 10

Performance 8.6

Comfort 8.5

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Lifan Glint 100	Roadmaster Rex
Brand	Lifan	Roadmaster
CC	100	80
Regular Price	86,000	70900
Bike Type	Commuter	Commuter
Distributor/Seller	Rasel Industries Ltd	Roadmaster Motors LTD
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	Vertical single-cylinder	4 – Stroke Single Cylinder
Displacement	98.74	79
Maximum Power	8.04 Bhp @ 7500 RPM	6 Bhp @ 8000 RPM
Maximum Torque	7.8 Nm @ 6000 RPM	0 NM @ 0 RPM
Bore	53 mm	N/A
Stroke	45 mm	N/A
Compression Ratio	9.0:1	N/A
Valves	N/A	N/A
Fuel Supply	Carburetor	Carburetor
No of Cylinders	1	1
Engine Cooling	N/A	Air Cooled
Starting Method	Kick & Electric	Kick & Electric
Engine Oil Grade	20W40	N/A
Engine Oil Capacity	900 ml (Without Filter)	N/A
Best Lube For	Mobil Racing 4T 10W40	N/A

Transmission 4

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

Mileage & Top Speed 2

Mileage	50 Kmpl (Approx)	60 Kmpl (Approx)
Top Speed	90 Kmph (Approx)	80 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	N/A
Front Suspension	Telescopic	Telescopic
Rear Suspension	Dual Spring	Twin-Spring loaded

Brakes 6

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

Wheels & Tyres 4

Front Tyre Size	2.75-17	2.50-17
Rear Tyre Size	3.00-17	2.75-17
Tyre Type	Tubetyre	Tubetyre
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1850 mm	1940 mm
Overall Width	770 mm	800 mm
Height	1265 mm	1300 mm
Ground Clearance	160 mm	N/A
Weight	108 Kg	88.8 Kg
Fuel Tank Capacity	12 Liters	9.5L
Wheelbase	1250 mm	1200 mm
Seat Height	810 mm	N/A

Electricals 5

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

Features 8

Speedometer	Analog	Analog
Odometer	Analog	Analog
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	No
Additional Feature	N/A	N/A