Side-by-Side Bike Comparison ¡ September 2026

Hero Thriller 160R 4V vs Roadmaster Rex

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

⚡ Power Leader
Hero Thriller 160R 4V
Hero

Hero Thriller 160R 4V

Hero Thriller 160R 4V
Engine 160 cc
Power 16.67 bhp
Mileage 40 kmpl
Brakes / ABS Dual-ch. ABS
Price in BD ā§ŗ255,000
Details
💎 Best Value
Roadmaster Rex
Roadmaster

Roadmaster Rex

Roadmaster Rex
Engine 80 cc
Power 6 bhp
Mileage 60 kmpl
Brakes / ABS N/A
Price in BD ā§ŗ70,900
Details
01 / Bottom-Line Takeaway

Quick Verdict

POWER & HARDWARE #1
Hero Thriller 160R 4V (Hero Thriller 160R 4V)

The Performance Benchmark

Delivers class-leading punch with 16.67 bhp and sharp throttle response. Backed by Dual-ch. ABS 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 ā§ŗ70,900. 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: 16.67 Bhp
Hero Thriller 160R 4V (Hero Thriller 160R 4V) 16.67 bhp @ 8500 rpm
Roadmaster Rex (Roadmaster Rex) 6 bhp @ 8000 rpm
Peak Torque Delivery (Nm) Top: 14.6 Nm
Hero Thriller 160R 4V (Hero Thriller 160R 4V) 14.6 Nm @ 6500 rpm
Roadmaster Rex (Roadmaster Rex) 0 Nm

Claimed Top Speeds

125 km/h
Hero Thriller 160R 4V (Hero Thriller 160R 4V)
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.

Hero

Hero Thriller 160R 4V (Hero Thriller 160R 4V)

8.2 / 10
Performance 9.5
Comfort 7.1
Tech & Features 9.4
Fuel Economy 8.3
Value for Money 6.5
Roadmaster

Roadmaster Rex (Roadmaster Rex)

8.2 / 10
Performance 7.3
Comfort 8.5
Tech & Features 6.8
Fuel Economy 9.5
Value for Money 8.8
06 / Full Technical Comparison

Specification Sheet

Bike Information 11
Bike Name Hero Thriller 160R 4V Roadmaster Rex
Brand Hero Roadmaster
CC 160 80
Regular Price 255000 70900
Bike Type Standard Commuter
Distributor/Seller HMCL Niloy Bangladesh Limited Roadmaster Motors LTD
Model Year 2024 N/A
Brand Origin India N/A
Made In India N/A
Assemble In Bangladesh N/A
Launched Date 2024-02-07 N/A
Engine 15
Engine Type 4 – Stroke Single Cylinder 4 – Stroke Single Cylinder
Displacement 163 79
Maximum Power 16.67 Bhp @ 8500 RPM 6 Bhp @ 8000 RPM
Maximum Torque 14.6 NM @ 6500 RPM 0 NM @ 0 RPM
Bore 66.5 mm N/A
Stroke 47.0 mm N/A
Compression Ratio 10.1:1 N/A
Valves 4 N/A
Fuel Supply Fuel Injection Carburetor
No of Cylinders 1 1
Engine Cooling Air/Oil Cooled Air Cooled
Starting Method Electric Kick & Electric
Engine Oil Grade 10W30 N/A
Engine Oil Capacity 1.15 L(Without Filter) N/A
Best Lube For Mobil Super Moto 10W30 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 40 Kmpl (Approx) 60 Kmpl (Approx)
Top Speed 125 Kmph (Approx) 80 Kmph (Approx)
Chassis & Suspension 3
Chassis Type Tubular Underbone Diamond Type N/A
Front Suspension Upside Down Fork Telescopic
Rear Suspension Monoshock Twin-Spring loaded
Brakes 6
Front Brake Type Disc Brake Single Disc
Rear Brake Type Disc Brake Drum Brake
Front Brake Diameter 276 mm N/A
Rear Brake Diameter 220 mm N/A
Anti-Lock Braking System (ABS) Dual Channel ABS N/A
Braking System Dual Channel ABS N/A
Wheels & Tyres 4
Front Tyre Size 100/80 - 17 2.50-17
Rear Tyre Size 130/70 - R17 2.75-17
Tyre Type Tubeless Tubetyre
Wheel Type Alloy Alloy
Dimensions 8
Overall Length 2029 Mm 1940 mm
Overall Width 793 Mm 800 mm
Height 1052 Mm 1300 mm
Ground Clearance 165 Mm N/A
Weight 144 kg 88.8 Kg
Fuel Tank Capacity 12L 9.5L
Wheelbase 1333 Mm 1200 mm
Seat Height 795 Mm N/A
Electricals 5
Battery Type MF MF
Battery Voltage 12V 6Ah 12v
Head Light LED Halogen
Tail Light LED Halogen
Indicators LED Halogen
Features 8
Speedometer Digital Analog
Odometer Digital Analog
RPM Meter Digital Digital
Handle Type Pipe handle bar Pipe handle bar
Seat Type Split-Seat Single-Seat
Passenger Grab Rail Yes Yes
Engine Kill Switch Yes No
Additional Feature Bluetooth, Find my vehicle N/A
07 / Video & Photo Showcase

Media & Gallery

Click to view popup
Hero Thriller 160R 4V

Hero Thriller 160R 4V (Hero Thriller 160R 4V)

Hero
1 Photo
HD Photos 1 image
Hero Thriller 160R 4V Image 1
No walkaround video available for this bike
Roadmaster Rex

Roadmaster Rex (Roadmaster Rex)

Roadmaster
2 Photos
HD Photos 2 images
Roadmaster Rex Image 1
Roadmaster Rex Image 2
No walkaround video available for this bike
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