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Side-by-Side Bike Comparison · September 2026

Roadmaster Rapido 165 vs Speeder NSX 165R V2

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

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💎 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

⚡ Power Leader

Speeder

Speeder NSX 165R V2

Engine 160 cc

Power 18 bhp

Mileage 40 kmpl

Brakes / ABS Yes

Price in BD ৳299,900

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

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.

POWER & HARDWARE #2

Speeder NSX 165R V2 (Speeder NSX 165R V2)

The Performance Benchmark

Delivers class-leading punch with 18 bhp and sharp throttle response. Backed by Yes 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: 18 Bhp

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

Speeder NSX 165R V2 (Speeder NSX 165R V2) 18 bhp @ 10000 rpm

Peak Torque Delivery (Nm) Top: 14.6 Nm

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

Speeder NSX 165R V2 (Speeder NSX 165R V2) 14.6 Nm @ 8500 rpm

Claimed Top Speeds

130 km/h

Roadmaster Rapido 165 (Roadmaster Rapido 165)

125 km/h

Speeder NSX 165R V2 (Speeder NSX 165R V2)

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 Rapido 165 (Roadmaster Rapido 165)

8.5 / 10

Performance 9

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.1

Value for Money 8.8

Speeder

Speeder NSX 165R V2 (Speeder NSX 165R V2)

8.3 / 10

Performance 9.5

Comfort 7.5

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 7.8

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Roadmaster Rapido 165	Speeder NSX 165R V2
Brand	Roadmaster	Speeder
CC	160	160
Regular Price	189500	299900
Bike Type	Sports	Sports
Distributor/Seller	Roadmaster Motors LTD	—
Model Year	N/A	N/A
Brand Origin	N/A	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 Single Cylinder	1-Cylinder, 4-Stroke Engine
Displacement	164.7	164.4
Maximum Power	15.3 Bhp @ 8000 RPM	18 Bhp @ 10000 RPM
Maximum Torque	14.6 NM @ 6000 RPM	14.6 NM @ 8500 RPM
Bore	N/A	N/A
Stroke	N/A	N/A
Compression Ratio	N/A	N/A
Valves	N/A	2
Fuel Supply	Carburetor	EFI
No of Cylinders	1	1
Engine Cooling	Air Cooled	Liquid Cooled
Starting Method	Kick & Electric	Electric
Engine Oil Grade	N/A	20W50
Engine Oil Capacity	N/A	1 L (Without Filter)
Best Lube For	N/A	Mobil Super 4T 20W50

Transmission 4

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

Mileage & Top Speed 2

Mileage	35 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	130 Kmph (Approx)	125 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	N/A
Front Suspension	Up side down Telescopic	Telescopic USD
Rear Suspension	Mono Spring	Monoshock

Brakes 6

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

Wheels & Tyres 4

Front Tyre Size	110/60-17	110/70-17
Rear Tyre Size	140/60-18	150/70-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1925 mm	2040 mm
Overall Width	750 mm	770 mm
Height	1,075 mm	1130 mm
Ground Clearance	135 mm	160 mm
Weight	133 KG	153 Kg
Fuel Tank Capacity	14 L	16L
Wheelbase	1320 mm	1420 mm
Seat Height	N/A	770 mm

Electricals 5

Battery Type	MF	MF
Battery Voltage	12v	12V/7Ah
Head Light	LED Projector	LED
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	No
Engine Kill Switch	Yes	Yes
Additional Feature	N/A	Charging Port