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Side-by-Side Bike Comparison · September 2026

Bajaj Pulsar N250 vs Speeder Big Monster 165 FI

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

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⚡ Power Leader

Bajaj

Bajaj Pulsar N250

Engine 250 cc

Power 24.2 bhp

Mileage 35 kmpl

Brakes / ABS Dual-Channel

Price in BD ৳330,100

Details

💎 Best Value

Speeder

Speeder Big Monster 165 FI

Engine 160 cc

Power 15.3 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳179,500

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

Bajaj Pulsar N250 (Bajaj Pulsar N250)

The Performance Benchmark

Delivers class-leading punch with 24.2 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

Speeder Big Monster 165 FI (Speeder Big Monster 165 FI)

The Value Argument

Maximizes features per taka spent at ৳179,500. 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: 24.2 Bhp

Bajaj Pulsar N250 (Bajaj Pulsar N250) 24.2 bhp @ 8750 rpm

Speeder Big Monster 165 FI (Speeder Big Monster 165 FI) 15.3 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 21.5 Nm

Bajaj Pulsar N250 (Bajaj Pulsar N250) 21.5 Nm @ 6500 rpm

Speeder Big Monster 165 FI (Speeder Big Monster 165 FI) 14.6 Nm @ 6000 rpm

Claimed Top Speeds

135 km/h

Bajaj Pulsar N250 (Bajaj Pulsar N250)

120 km/h

Speeder Big Monster 165 FI (Speeder Big Monster 165 FI)

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.

Bajaj

Bajaj Pulsar N250 (Bajaj Pulsar N250)

8.1 / 10

Performance 9.5

Comfort 7

Tech & Features 7.4

Fuel Economy 9.1

Value for Money 7.3

Speeder

Speeder Big Monster 165 FI (Speeder Big Monster 165 FI)

8.5 / 10

Performance 8.2

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	Bajaj Pulsar N250	Speeder Big Monster 165 FI
Brand	Bajaj	Speeder
CC	250	160
Regular Price	330100	179500
Bike Type	Naked Sports	Naked Sports
Distributor/Seller	Uttara Motors Limited	—
Model Year	2023	N/A
Brand Origin	India Field value × Assemble In	N/A
Made In	India	N/A
Assemble In	Bangladesh	N/A
Launched Date	2023-11-23	N/A

Engine 15

Engine Type	Single cylinder, 4 stroke, SOHC, 2 valve, Oil cooled, FI	Single cylinder, 4 stroke, Oil-Cooled
Displacement	249.07	163
Maximum Power	24.2 Bhp @ 8750 RPM	15.3 Bhp @ 8000 RPM
Maximum Torque	21.5 NM @ 6500 RPM	14.6 NM @ 6000 RPM
Bore	72 mm	N/A
Stroke	61.17 mm	N/A
Compression Ratio	10.3 ± 0.3:1	N/A
Valves	2	N/A
Fuel Supply	Fuel Injection	EFI
No of Cylinders	1	1
Engine Cooling	Oil-Cooled	Liquid Cooled
Starting Method	Electric	Electric
Engine Oil Grade	20W50	10W40
Engine Oil Capacity	1.3 L (Without Filter)	1 L (Without Filter)
Best Lube For	Mobil Super 4T 20W50	Mobil Racing 4T 10W40

Transmission 4

Transmission Type	Manual	Manual
No of Gears	5	6
Clutch Type	Assist And Slipper Clutch	Wet-multiplate
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	35 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	135 Kmph (Approx)	120 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Tubular	N/A
Front Suspension	Telescopic, 37 mm	Telescopic USD
Rear Suspension	Mono Suspension, without canister	Monoshock

Brakes 6

Front Brake Type	Disc Brake	Single Disc
Rear Brake Type	Disc Brake	Disc Brake
Front Brake Diameter	300 mm	N/A
Rear Brake Diameter	230 mm	N/A
Anti-Lock Braking System (ABS)	Dual-Channel	No
Braking System	ABS Dual-Channel	Double Disc

Wheels & Tyres 4

Front Tyre Size	100/80 – 17	110/70-17
Rear Tyre Size	130/70-17	130/70-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1989 Mm	1980 mm
Overall Width	743 Mm	830 mm
Height	1050 Mm	1120 mm
Ground Clearance	165 Mm	180 mm
Weight	162 kg	135 Kg
Fuel Tank Capacity	14 L	12 Liters
Wheelbase	1351 Mm	1350 mm
Seat Height	795 Mm	N/A

Electricals 5

Battery Type	mf	MF
Battery Voltage	12v	12V 7Ah
Head Light	Bi functional LED projector headlamp with LED DRLs	LED
Tail Light	LED	LED
Indicators	LED	LED

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Analog	Digital
Handle Type	Pipe handle bar	Three part handle bar
Seat Type	Split-Seat	Split-Seat
Passenger Grab Rail	Yes	No
Engine Kill Switch	Yes	Yes
Additional Feature	Gear indicator, Clock, Fuel Economy, Range indicator & USB Mobile Charger	N/A