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Side-by-Side Bike Comparison · September 2026

Speeder Big Monster 165 FI vs Suzuki Gixxer Monotone

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

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⚡ Power Leader

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

🌱 Top Economy

Suzuki

Suzuki Gixxer Monotone

Engine 155 cc

Power 14.6 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳205,950

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

POWER & HARDWARE #1

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

The Performance Benchmark

Delivers class-leading punch with 15.3 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.

ECONOMY SPECIALIST #2

Suzuki Gixxer Monotone (Suzuki Gixxer Monotone)

The Economy Specialist

Lightest on fuel with an estimated 40 kmpl and manageable kerb weight (135 kg), minimizing your monthly running expenses.

Best for: High-mileage daily city commuters and courier riders.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 15.3 Bhp

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

Suzuki Gixxer Monotone (Suzuki Gixxer Monotone) 14.6 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 14.6 Nm

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

Suzuki Gixxer Monotone (Suzuki Gixxer Monotone) 14 Nm @ 6000 rpm

Claimed Top Speeds

120 km/h

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

125 km/h

Suzuki Gixxer Monotone (Suzuki Gixxer Monotone)

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.

Speeder

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

8.7 / 10

Performance 9.5

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

Suzuki

Suzuki Gixxer Monotone (Suzuki Gixxer Monotone)

8.6 / 10

Performance 9.3

Comfort 8.5

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.5

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Speeder Big Monster 165 FI	Suzuki Gixxer
Brand	Speeder	Suzuki
CC	160	150
Regular Price	179500	205950
Bike Type	Naked Sports	Naked Sports
Distributor/Seller	—	Rancon Motorbikes Limited
Model Year	N/A	2014
Brand Origin	N/A	Japan
Made In	N/A	India
Assemble In	N/A	Bangladesh
Launched Date	N/A	N/A

Engine 15

Engine Type	Single cylinder, 4 stroke, Oil-Cooled	Air-Cooled, 4-stroke, 1Cylinder
Displacement	163	154.9
Maximum Power	15.3 Bhp @ 8000 RPM	14.6 Bhp @ 8000 RPM
Maximum Torque	14.6 NM @ 6000 RPM	14 NM @ 6000 RPM
Bore	N/A	56.0 mm
Stroke	N/A	62.9 mm
Compression Ratio	N/A	9.8:1
Valves	N/A	2
Fuel Supply	EFI	Carburetor
No of Cylinders	1	1
Engine Cooling	Liquid Cooled	Air Cooled
Starting Method	Electric	Kick & Electric
Engine Oil Grade	10W40	20W40
Engine Oil Capacity	1 L (Without Filter)	850 ml (With Out Filter)
Best Lube For	Mobil Racing 4T 10W40	Mobil Super Moto 20W40 4T

Transmission 4

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

Mileage & Top Speed 2

Mileage	40 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	120 Kmph (Approx)	125 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	Single Downtube
Front Suspension	Telescopic USD	Telescopic
Rear Suspension	Monoshock	Swing Arm, Mono Suspension

Brakes 6

Front Brake Type	Single Disc	Single Disc
Rear Brake Type	Disc Brake	Drum Brake
Front Brake Diameter	N/A	266 mm
Rear Brake Diameter	N/A	240 mm
Anti-Lock Braking System (ABS)	No	No
Braking System	Double Disc	Single Disc

Wheels & Tyres 4

Front Tyre Size	110/70-17	100/80-17
Rear Tyre Size	130/70-17	140/60-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1980 mm	2050 mm
Overall Width	830 mm	785 mm
Height	1120 mm	1030 mm
Ground Clearance	180 mm	160 mm
Weight	135 Kg	135 Kg
Fuel Tank Capacity	12 Liters	12 Liters
Wheelbase	1350 mm	1330 mm
Seat Height	N/A	780 mm

Electricals 5

Battery Type	MF	MF
Battery Voltage	12V 7Ah	12V 3Ah
Head Light	LED	12V 35/35W (Halogen)
Tail Light	LED	Led
Indicators	LED	Halogen

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Three part handle bar	Pipe handle bar
Seat Type	Split-Seat	Single-Seat
Passenger Grab Rail	No	Yes
Engine Kill Switch	Yes	Yes
Additional Feature	N/A	N/A