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Side-by-Side Bike Comparison · September 2026

KTM Duke 125 European Edition vs Yamaha FZ 25

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

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💎 Best Value

KTM

KTM Duke 125 European Edition

Engine 125 cc

Power 14.5 bhp

Mileage 40 kmpl

Brakes / ABS Yes

Switch Variant

Price in BD ৳370,000

Details

⚡ Power Leader

Yamaha

Yamaha FZ 25

Engine 250 cc

Power 20.52 bhp

Mileage 40 kmpl

Brakes / ABS Dual-Channel

Price in BD ৳399,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

KTM Duke 125 European Edition ( KTM Duke 125 European Edition)

The Value Argument

Maximizes features per taka spent at ৳370,000. 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

Yamaha FZ 25 (Yamaha FZ 25)

The Performance Benchmark

Delivers class-leading punch with 20.52 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.

02 / Engine Output Benchmarks

The Dyno Room

Peak Bhp & Torque Scaled

Peak Power Output (Bhp) Top: 20.52 Bhp

KTM Duke 125 European Edition ( KTM Duke 125 European Edition) 14.5 bhp @ 10000 rpm

Yamaha FZ 25 (Yamaha FZ 25) 20.52 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 20.1 Nm

KTM Duke 125 European Edition ( KTM Duke 125 European Edition) 12 Nm @ 7500 rpm

Yamaha FZ 25 (Yamaha FZ 25) 20.1 Nm @ 6000 rpm

Claimed Top Speeds

120 km/h

KTM Duke 125 European Edition ( KTM Duke 125 European Edition)

130 km/h

Yamaha FZ 25 (Yamaha FZ 25)

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.

KTM

KTM Duke 125 European Edition ( KTM Duke 125 European Edition)

8.2 / 10

Performance 8.5

Comfort 6.6

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

Yamaha

Yamaha FZ 25 (Yamaha FZ 25)

8.6 / 10

Performance 9.5

Comfort 8.1

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.7

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	KTM Duke 125 European Edition	Yamaha FZ 25
Brand	KTM	Yamaha
CC	125	250
Regular Price	370000	399000
Bike Type	Naked Sports	Naked Sports
Distributor/Seller	Runner Automobiles Limited	ACI Motors Limited
Model Year	N/A	2025
Brand Origin	Austria	Japan
Made In	N/A	India
Assemble In	N/A	Bangladesh
Launched Date	N/A	2025-04-11

Engine 15

Engine Type	Single-cylinder, 4-stroke, 4V, DOHC	4 – Stroke Single Cylinder
Displacement	125	249
Maximum Power	14.5 Bhp @ 10000 RPM	20.52 Bhp @ 8000 RPM
Maximum Torque	12 NM @ 7500 RPM	20.1 NM @ 6000 RPM
Bore	58 mm	74.0 mm
Stroke	47.2 mm	58.0 mm
Compression Ratio	14.5:1	9.8:1
Valves	2	2
Fuel Supply	Fuel Injection	Fuel Injection
No of Cylinders	1	1
Engine Cooling	Liquid Cooled	Oil Cooled
Starting Method	Electric	Electric
Engine Oil Grade	10W40	10W40
Engine Oil Capacity	1.3 L(With Out Filter)	1.55 L (Without Filter)
Best Lube For	Mobil Racing 4T 10W40	Mobil Racing 4T 10W40

Transmission 4

Transmission Type	Manual	Manual
No of Gears	6	5
Clutch Type	Wet multi-disc clutc	Wet Multiple-disc
Drive Type	Chain Drive	Chain Drive

Mileage & Top Speed 2

Mileage	40 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	120 Kmph (Approx)	130 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Steel trellis frame, powder coated	Diamond
Front Suspension	WP Suspension Up Side Down	Telescopic Forks
Rear Suspension	WP Suspension Monoshock	7-Step Adjustable Monocross Suspension

Brakes 6

Front Brake Type	4-piston, radially mounted caliper, brak	Single Disc
Rear Brake Type	Single piston, floating caliper, brake d	Disc Brake
Front Brake Diameter	300 mm	282 mm
Rear Brake Diameter	230 mm	220 mm
Anti-Lock Braking System (ABS)	Yes	Dual-Channel
Braking System	Dual Channel ABS	Dual Channel ABS

Wheels & Tyres 4

Front Tyre Size	110/70 R17	100/80-17
Rear Tyre Size	150/60 R17	140/70-17
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1993 mm	2015 Mm
Overall Width	789 mm	775 Mm
Height	1083 mm	1075 Mm
Ground Clearance	175 mm	160 Mm
Weight	139 Kg	153 Kg
Fuel Tank Capacity	13.4 L	14L
Wheelbase	1,357 ± 15 mm	1360 Mm
Seat Height	830 mm	795 Mm

Electricals 5

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

Features 8

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