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Side-by-Side Bike Comparison · September 2026

Kawasaki Ninja 300 vs Roadmaster Rapido 165

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

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⚡ Power Leader

Kawasaki

Kawasaki Ninja 300

Engine 300 cc

Power 38.88 bhp

Mileage 30 kmpl

Brakes / ABS Dual-Channel

Price in BD Price TBA

Details

💎 Best Value

Roadmaster

Roadmaster Rapido 165

Engine 160 cc

Power 15.3 bhp

Mileage 35 kmpl

Brakes / ABS No

Price in BD ৳189,500

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Kawasaki Ninja 300

The Performance Benchmark

Delivers class-leading punch with 38.88 bhp and sharp throttle response. Backed by Dual-Channel for riders demanding confidence in high-speed and emergency scenarios.

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

VALUE CHAMPION #2

Roadmaster Rapido 165 (Roadmaster Rapido 165)

The Value Argument

Maximizes features per taka spent at ৳189,500. 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: 38.88 Bhp

Kawasaki Ninja 300 38.88 bhp @ 11000 rpm

Roadmaster Rapido 165 (Roadmaster Rapido 165) 15.3 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 26.1 Nm

Kawasaki Ninja 300 26.1 Nm @ 10000 rpm

Roadmaster Rapido 165 (Roadmaster Rapido 165) 14.6 Nm @ 6000 rpm

Claimed Top Speeds

200 km/h

Kawasaki Ninja 300

130 km/h

Roadmaster Rapido 165 (Roadmaster Rapido 165)

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.

Kawasaki

Kawasaki Ninja 300

8.3 / 10

Performance 9.5

Comfort 6.9

Tech & Features 7.4

Fuel Economy 9

Value for Money 8.7

Roadmaster

Roadmaster Rapido 165 (Roadmaster Rapido 165)

8.3 / 10

Performance 7.4

Comfort 8.4

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	Kawasaki Ninja 300	Roadmaster Rapido 165
Brand	Kawasaki	Roadmaster
CC	300	160
Regular Price	N/A	189500
Bike Type	Sports	Sports
Distributor/Seller	Asian Motorbikes Ltd	Roadmaster Motors LTD
Model Year	N/A	N/A
Brand Origin	Japan	N/A
Made In	N/A	N/A
Assemble In	N/A	N/A
Launched Date	N/A	N/A

Engine 15

Engine Type	4-stroke Parallel Twin	4 – Stroke Single Cylinder
Displacement	296	164.7
Maximum Power	38.88 Bhp @ 11000 RPM	15.3 Bhp @ 8000 RPM
Maximum Torque	26.1 NM @ 10000 RPM	14.6 NM @ 6000 RPM
Bore	62 mm	N/A
Stroke	49 mm	N/A
Compression Ratio	10.6:1	N/A
Valves	8	N/A
Fuel Supply	Fuel Injection	Carburetor
No of Cylinders	2	1
Engine Cooling	Liquid Cooled	Air Cooled
Starting Method	Electric	Kick & Electric
Engine Oil Grade	N/A	N/A
Engine Oil Capacity	N/A	N/A
Best Lube For	N/A	N/A

Transmission 4

Transmission Type	Manual	Manual
No of Gears	6	5
Clutch Type	Slipper Clutch	Wet-multiplate
Drive Type	Chain Drive	N/A

Mileage & Top Speed 2

Mileage	30 Kmpl (Approx)	35 Kmpl (Approx)
Top Speed	200 Kmph (Approx)	130 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Tube Diamond, Steel	N/A
Front Suspension	37 mm Telescopic Fork / 120 mm	Up side down Telescopic
Rear Suspension	Bottom-Link Uni-Trak with gas-charged shock and 5-way adjustable pre-load / 132 mm	Mono Spring

Brakes 6

Front Brake Type	Single Disc	Single Disc
Rear Brake Type	Disc Brake	Disc Brake
Front Brake Diameter	290 mm	N/A
Rear Brake Diameter	220 mm	N/A
Anti-Lock Braking System (ABS)	Dual-Channel	No
Braking System	Dual Channel ABS	CBS Braking

Wheels & Tyres 4

Front Tyre Size	110/70-R17	110/60-17
Rear Tyre Size	140/70-R17	140/60-18
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	2015 Mm	1925 mm
Overall Width	715 Mm	750 mm
Height	1110 Mm	1,075 mm
Ground Clearance	140 Mm	135 mm
Weight	179 kg	133 KG
Fuel Tank Capacity	17 L	14 L
Wheelbase	1405 Mm	1320 mm
Seat Height	780 Mm	N/A

Electricals 5

Battery Type	MF	MF
Battery Voltage	12v	12v
Head Light	LED	LED Projector
Tail Light	LED	LED
Indicators	LED	LED

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Three part handle bar	Three part handle bar
Seat Type	Split-Seat	Split-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	Yes	Yes
Additional Feature	N/A	N/A