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Side-by-Side Bike Comparison · September 2026

Revoo A12-S 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

REVOO

Revoo A12-S

Engine —

Power —

Mileage —

Brakes / ABS Disc

Switch Variant

Price in BD ৳105,900

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

Revoo A12-S (Revoo A12-S)

The Value Argument

Maximizes features per taka spent at ৳105,900. 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

Revoo A12-S (Revoo A12-S) —

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

Peak Torque Delivery (Nm) Top: 9.7 Nm

Revoo A12-S (Revoo A12-S) —

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

Claimed Top Speeds

45 km/h

Revoo A12-S (Revoo A12-S)

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.

REVOO

Revoo A12-S (Revoo A12-S)

8.7 / 10

Performance 9.6

Comfort 8.5

Tech & Features 7.4

Fuel Economy 9.1

Value for Money 8.8

Yamaha

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

8.3 / 10

Performance 9.5

Comfort 8.4

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 6.5

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Revoo A12-S	Yamaha Ray ZR 125 Fi
Brand	REVOO	Yamaha
CC	—	125
Regular Price	105900	270000
Bike Type	Electric Scooter	Scooter
Distributor/Seller	Swift Tech Service Ltd-Revoo Bangladesh	ACI Motors Limited
Model Year	—	2021
Brand Origin	China	Japan
Made In	China	India
Assemble In	Bangladesh	Bangladesh
Launched Date	2025-05-19	2021-06-21

Motor 14

Motor Power	1000W	—
Charging Time	8-9 H	—
Starting Method	—	—
Maximum Torque	—	—
Bore	—	—
Stroke	—	—
Compression Ratio	—	—
Valves	—	—
Fuel Supply	—	—
No of Cylinders	—	—
Engine Cooling	—	—
Engine Oil Grade	—	—
Engine Oil Capacity	—	—
Best Lube For	—	—

Transmission 4

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

Mileage & Top Speed 2

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

Chassis & Suspension 3

Chassis Type	—	Tubular Diamond
Front Suspension	Hydraulic suspension	Tubular Diamond
Rear Suspension	Hydraulic suspension	Unit Swing

Brakes 6

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

Wheels & Tyres 4

Front Tyre Size	3.0-10	90/90-12
Rear Tyre Size	3.0-10	110/90-10
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1780 Mm	1880 mm
Overall Width	750 Mm	750 mm
Height	1170 Mm	1190 mm
Ground Clearance	150 Mm	145 mm
Weight	107 kg	99 kg
Fuel Tank Capacity	—	5.2 L
Wheelbase	—	1280 mm
Seat Height	1265 Mm	785 mm

Electricals 5

Battery Type	Graphene-Battery	mf
Battery Voltage	72V 26Ah	12V 5Ah
Head Light	LED	Halogen
Tail Light	LED	Halogen
Indicators	LED	Halogen

Features 8

Speedometer	Digital	Digital
Odometer	Digital	Digital
RPM Meter	Digital	Digital
Handle Type	Scooter Type	Conventional
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Yes
Engine Kill Switch	Yes	N/A
Additional Feature	—	N/A

Engine 15

Engine Type	—	Air cooled, 4-stroke, SOHC, 2-valve
Displacement	—	125
Maximum Power	—	8.1 Bhp @ 6500 RPM
Maximum Torque	—	9.7 NM @ 5000 RPM
Bore	—	52.4 mm
Stroke	—	57.9 mm
Compression Ratio	—	10.2:1
Valves	—	2
Fuel Supply	—	Fuel Injection
No of Cylinders	—	1
Engine Cooling	—	Air Cooled
Starting Method	—	Kick & Electric
Engine Oil Grade	—	10W40
Engine Oil Capacity	—	800 ml (WithOut Filter)
Best Lube For	—	Mobil Racing 4T 10W40