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Side-by-Side Bike Comparison · September 2026

Roadmaster Prime 80 vs Victor R V80 Xpress

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

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⚡ Power Leader

Roadmaster

Roadmaster Prime 80

Engine 80 cc

Power 6 bhp

Mileage 65 kmpl

Brakes / ABS N/A

Price in BD ৳60,900

Details

⚡ Power Leader

LIFAN

Victor R V80 Xpress

Engine 80 cc

Power 6 bhp

Mileage 50 kmpl

Brakes / ABS No

Price in BD ৳70,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Roadmaster Prime 80 (Roadmaster Prime 80)

The Performance Benchmark

Delivers class-leading punch with 6 bhp and sharp throttle response. Backed by N/A for riders demanding confidence in high-speed and emergency scenarios.

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

POWER & HARDWARE #2

Victor R V80 Xpress ( Victor R V80 Xpress )

The Performance Benchmark

Delivers class-leading punch with 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: 6 Bhp

Roadmaster Prime 80 (Roadmaster Prime 80) 6 bhp @ 8000 rpm

Victor R V80 Xpress ( Victor R V80 Xpress ) 6 bhp @ 7500 rpm

Peak Torque Delivery (Nm) Top: 4.5 Nm

Roadmaster Prime 80 (Roadmaster Prime 80) 0 Nm

Victor R V80 Xpress ( Victor R V80 Xpress ) 4.5 Nm @ 6000 rpm

Claimed Top Speeds

70 km/h

Roadmaster Prime 80 (Roadmaster Prime 80)

60 km/h

Victor R V80 Xpress ( Victor R V80 Xpress )

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.

Roadmaster

Roadmaster Prime 80 (Roadmaster Prime 80)

8.5 / 10

Performance 9.5

Comfort 7.8

Tech & Features 6.8

Fuel Economy 9.5

Value for Money 8.8

LIFAN

Victor R V80 Xpress ( Victor R V80 Xpress )

8 / 10

Performance 9.5

Comfort 6.6

Tech & Features 6.8

Fuel Economy 8.7

Value for Money 8.5

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Roadmaster Prime 80	Victor R V80 Xpress
Brand	Roadmaster	Lifan
CC	80	80
Regular Price	60900	70000
Bike Type	Commuter	Commuter
Distributor/Seller	Roadmaster Motors LTD	Rasel Industries Ltd
Model Year	N/A	N/A
Brand Origin	N/A	China
Made In	N/A	China
Assemble In	N/A	Bangladesh
Launched Date	N/A	N/A

Engine 15

Engine Type	4 – Stroke Single Cylinder	4 – Stroke Single Cylinder
Displacement	84.41	82.74
Maximum Power	6 Bhp @ 8000 RPM	6 Bhp @ 7500 RPM
Maximum Torque	0 NM @ 0 RPM	4.5 NM @ 6000 RPM
Bore	N/A	N/A
Stroke	N/A	N/A
Compression Ratio	N/A	N/A
Valves	N/A	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	N/A	10W40
Engine Oil Capacity	N/A	900 ml (Without Filter)
Best Lube For	N/A	Mobil Racing 4T 10W40

Transmission 4

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

Mileage & Top Speed 2

Mileage	65 Kmpl (Approx)	50 Kmpl (Approx)
Top Speed	70 Kmph (Approx)	60 Kmph (Approx)

Chassis & Suspension 3

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

Brakes 6

Front Brake Type	Drum Brake	Drum Brake
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)	N/A	No
Braking System	N/A	N/A

Wheels & Tyres 4

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

Dimensions 8

Overall Length	1930 mm	1910 mm
Overall Width	860 mm	800 mm
Height	1210 mm	1160 mm
Ground Clearance	160 mm	150 mm
Weight	87.5 Kg	94 kg
Fuel Tank Capacity	8.5L	9 L
Wheelbase	1200 mm	1230 mm
Seat Height	N/A	N/A

Electricals 5

Battery Type	MF	MF
Battery Voltage	12v	12v
Head Light	12V 35/35W (Halogen)	12V 35/35W (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	No	Yes
Additional Feature	N.A	N/A