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Side-by-Side Bike Comparison · September 2026

Honda Dio vs Yamaha Ray ZR 125 Fi

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

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💎 Best Value

Honda

Honda Dio

Engine 110 cc

Power 8 bhp

Mileage 45 kmpl

Brakes / ABS No

Price in BD ৳199,000

Details

⚡ Power Leader

Yamaha

Yamaha Ray ZR 125 Fi

Engine 125 cc

Power 8.1 bhp

Mileage 45 kmpl

Brakes / ABS No

Price in BD ৳270,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

Honda Dio (Honda Dio)

The Value Argument

Maximizes features per taka spent at ৳199,000. 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 Ray ZR 125 Fi ( Yamaha Ray ZR 125 Fi)

The Performance Benchmark

Delivers class-leading punch with 8.1 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: 8.1 Bhp

Honda Dio (Honda Dio) 8 bhp @ 7000 rpm

Yamaha Ray ZR 125 Fi ( Yamaha Ray ZR 125 Fi) 8.1 bhp @ 6500 rpm

Peak Torque Delivery (Nm) Top: 9.7 Nm

Honda Dio (Honda Dio) 8.91 Nm @ 5500 rpm

Yamaha Ray ZR 125 Fi ( Yamaha Ray ZR 125 Fi) 9.7 Nm @ 5000 rpm

Claimed Top Speeds

90 km/h

Honda Dio (Honda Dio)

100 km/h

Yamaha Ray ZR 125 Fi ( Yamaha Ray ZR 125 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.

Honda

Honda Dio (Honda Dio)

8.7 / 10

Performance 9.5

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

Yamaha

Yamaha Ray ZR 125 Fi ( Yamaha Ray ZR 125 Fi)

8.6 / 10

Performance 9.5

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.2

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Honda Dio	Yamaha Ray ZR 125 Fi
Brand	Honda	Yamaha
CC	110	125
Regular Price	199000	270000
Bike Type	Scooter	Scooter
Distributor/Seller	Bangladesh Honda Private Limited	ACI Motors Limited
Model Year	2018	2021
Brand Origin	Japan	Japan
Made In	Bangladesh	India
Assemble In	Bangladesh	Bangladesh
Launched Date	2018-08-05	2021-06-21

Engine 15

Engine Type	Fan Cooled, 4 Stroke, SI, BS-IV Engine	Air cooled, 4-stroke, SOHC, 2-valve
Displacement	109.19	125
Maximum Power	8 Bhp @ 7000 RPM	8.1 Bhp @ 6500 RPM
Maximum Torque	8.91 NM @ 5500 RPM	9.7 NM @ 5000 RPM
Bore	50 mm	52.4 mm
Stroke	55.6 mm	57.9 mm
Compression Ratio	9.5:1	10.2:1
Valves	2	2
Fuel Supply	Carburetor	Fuel Injection
No of Cylinders	1	1
Engine Cooling	Fan Cooled	Air Cooled
Starting Method	Kick & Electric	Kick & Electric
Engine Oil Grade	10W30	10W40
Engine Oil Capacity	800ml (Without Filter)	800 ml (WithOut Filter)
Best Lube For	Mobil Super Moto Scooter 10W-30	Mobil Racing 4T 10W40

Transmission 4

Transmission Type	Auto	Auto
No of Gears	N/A	N/A
Clutch Type	Automatic Clutch	Dry,Centrifugal Auto
Drive Type	Belt Drive	N/A

Mileage & Top Speed 2

Mileage	45 Kmpl (Approx)	45 Kmpl (Approx)
Top Speed	90 Kmph (Approx)	100 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	Under Bone	Tubular Diamond
Front Suspension	Telescopic	Tubular Diamond
Rear Suspension	3-Step Adjustable, Spring Loaded Hydraulic	Unit Swing

Brakes 6

Front Brake Type	Drum Brake	Single Disc
Rear Brake Type	Drum Brake	Drum Brake
Front Brake Diameter	130 mm	190 mm
Rear Brake Diameter	130 mm	—
Anti-Lock Braking System (ABS)	No	No
Braking System	CBS Braking	Unified Braking System

Wheels & Tyres 4

Front Tyre Size	90/100-10 53J	90/90-12
Rear Tyre Size	90/100-10 53J	110/90-10
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1781 mm	1880 mm
Overall Width	710 mm	750 mm
Height	1133 mm	1190 mm
Ground Clearance	158 mm	145 mm
Weight	103 Kg	99 kg
Fuel Tank Capacity	5.3L	5.2 L
Wheelbase	1238 mm	1280 mm
Seat Height	790 mm	785 mm

Electricals 5

Battery Type	mf	mf
Battery Voltage	12V 3Ah	12V 5Ah
Head Light	12V 35/35W (Halogen)	Halogen
Tail Light	Halogen	Halogen
Indicators	Halogen	Halogen

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Conventional	Conventional
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	No	N/A
Additional Feature	N/A	N/A