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Side-by-Side Bike Comparison · September 2026

FKM Street Scrambler 165 SX 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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🌱 Top Economy

FKM

FKM Street Scrambler 165 SX

Engine 160 cc

Power 15 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳199,900

Details

⚡ 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

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

ECONOMY SPECIALIST #1

FKM Street Scrambler 165 SX (FKM Street Scrambler 165 SX)

The Economy Specialist

Lightest on fuel with an estimated 40 kmpl and manageable kerb weight (140 kg), minimizing your monthly running expenses.

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

POWER & HARDWARE #2

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.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 15.3 Bhp

FKM Street Scrambler 165 SX (FKM Street Scrambler 165 SX) 15 bhp @ 8000 rpm

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

Peak Torque Delivery (Nm) Top: 14.6 Nm

FKM Street Scrambler 165 SX (FKM Street Scrambler 165 SX) 14.5 Nm @ 7500 rpm

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

Claimed Top Speeds

130 km/h

FKM Street Scrambler 165 SX (FKM Street Scrambler 165 SX)

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.

FKM

FKM Street Scrambler 165 SX (FKM Street Scrambler 165 SX)

8.7 / 10

Performance 9.4

Comfort 8.5

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.6

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

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	FKM Street Scrambler 165 SX	Speeder Big Monster 165 FI
Brand	FKM	Speeder
CC	160	160
Regular Price	199900	179500
Bike Type	Naked Sports	Naked Sports
Distributor/Seller	—	—
Model Year	N/A	N/A
Brand Origin	Singapore	N/A
Made In	China	N/A
Assemble In	Bangladesh	N/A
Launched Date	N/A	N/A

Engine 15

Engine Type	Single Cylinder, 2-Valve, 4-stroke, air-cooled	Single cylinder, 4 stroke, Oil-Cooled
Displacement	164	163
Maximum Power	15 Bhp @ 8000 RPM	15.3 Bhp @ 8000 RPM
Maximum Torque	14.5 NM @ 7500 RPM	14.6 NM @ 6000 RPM
Bore	60.0 mm	N/A
Stroke	57.8 mm	N/A
Compression Ratio	9.2:1	N/A
Valves	2	N/A
Fuel Supply	Fuel Injection	EFI
No of Cylinders	1	1
Engine Cooling	Air Cooled	Liquid Cooled
Starting Method	Electric	Electric
Engine Oil Grade	10W40	10W40
Engine Oil Capacity	1 L (Without Filter)	1 L (Without Filter)
Best Lube For	Mobil Racing 4T 10W40	Mobil Racing 4T 10W40

Transmission 4

Transmission Type	Manual	Manual
No of Gears	5	6
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	130 Kmph (Approx)	120 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	N/A
Front Suspension	Telescopic USD	Telescopic USD
Rear Suspension	Monoshock	Monoshock

Brakes 6

Front Brake Type	Single Disc	Single 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	No
Braking System	Disc Brake	Double Disc

Wheels & Tyres 4

Front Tyre Size	110/70-17	110/70-17
Rear Tyre Size	140/70-17	130/70-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Spoke	Alloy

Dimensions 8

Overall Length	2018 mm	1980 mm
Overall Width	805 mm	830 mm
Height	1085 mm	1120 mm
Ground Clearance	180 mm	180 mm
Weight	140 Kg	135 Kg
Fuel Tank Capacity	9.5 Liters	12 Liters
Wheelbase	1360 mm	1350 mm
Seat Height	N/A	N/A

Electricals 5

Battery Type	MF	MF
Battery Voltage	12V 6Ah	12V 7Ah
Head Light	LED	LED
Tail Light	LED	LED
Indicators	LED	LED

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	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	N/A	N/A