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Side-by-Side Bike Comparison · September 2026

Lifan KPV150 vs Yamaha Aerox 155

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

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💎 Best Value

LIFAN

Lifan KPV150

Engine 150 cc

Power 12.07 bhp

Mileage 40 kmpl

Brakes / ABS No

Price in BD ৳295,000

Details

⚡ Power Leader

Yamaha

Yamaha Aerox 155

Engine 150 cc

Power 14.8 bhp

Mileage 40 kmpl

Brakes / ABS Single-Channel

Price in BD ৳525,000

Details

01 / Bottom-Line Takeaway

Quick Verdict

Editorial Positioning

VALUE CHAMPION #1

Lifan KPV150 (Lifan KPV150)

The Value Argument

Maximizes features per taka spent at ৳295,000. 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 Aerox 155 (Yamaha Aerox 155)

The Performance Benchmark

Delivers class-leading punch with 14.8 bhp and sharp throttle response. Backed by Single-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: 14.8 Bhp

Lifan KPV150 (Lifan KPV150) 12.07 bhp @ 8500 rpm

Yamaha Aerox 155 (Yamaha Aerox 155) 14.8 bhp @ 8000 rpm

Peak Torque Delivery (Nm) Top: 13.9 Nm

Lifan KPV150 (Lifan KPV150) 11.8 Nm @ 5500 rpm

Yamaha Aerox 155 (Yamaha Aerox 155) 13.9 Nm @ 6500 rpm

Claimed Top Speeds

110 km/h

Lifan KPV150 (Lifan KPV150)

120 km/h

Yamaha Aerox 155 (Yamaha Aerox 155)

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.

LIFAN

Lifan KPV150 (Lifan KPV150)

8.3 / 10

Performance 8.9

Comfort 7.1

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 8.8

Yamaha

Yamaha Aerox 155 (Yamaha Aerox 155)

8.4 / 10

Performance 9.5

Comfort 8

Tech & Features 7.4

Fuel Economy 9.5

Value for Money 7.4

06 / Full Technical Comparison

Specification Sheet

Show Differences Only

Bike Information 11

Bike Name	Lifan KPV150	Yamaha Aerox 155
Brand	Lifan	Yamaha
CC	150	150
Regular Price	295000	525000
Bike Type	Maxi Scooter	Maxi Scooter
Distributor/Seller	Rasel Indutries Ltd	ACI Motors Limited
Model Year	N/A	2023
Brand Origin	China	Japan
Made In	China	India
Assemble In	Bangladesh	India
Launched Date	N/A	2023-11-28

Engine 15

Engine Type	Single cylinder, four-stroke	VVA, Liquid cooled, 4-stroke, SOHC, 4-valve
Displacement	149.3	155
Maximum Power	12.07 Bhp @ 8500 RPM	14.8 Bhp @ 8000 RPM
Maximum Torque	11.8 NM @ 5500 RPM	13.9 NM @ 6500 RPM
Bore	57.3 mm	58 mm
Stroke	57.9 mm	58.7 mm
Compression Ratio	10.6:1	11.6:1
Valves	N/A	4
Fuel Supply	Fuel Injection	Fuel Injection
No of Cylinders	1	1
Engine Cooling	Liquid Cooled	Liquid Cooled
Starting Method	Electric	Electric
Engine Oil Grade	N/A	10W40
Engine Oil Capacity	N/A	900 ml (Without Filter)
Best Lube For	N/A	Mobil Racing 4T 10W40

Transmission 4

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

Mileage & Top Speed 2

Mileage	40 Kmpl (Approx)	40 Kmpl (Approx)
Top Speed	110 Kmph (Approx)	120 Kmph (Approx)

Chassis & Suspension 3

Chassis Type	N/A	Under Bone
Front Suspension	Upside Down (USD)	Telescopic
Rear Suspension	Monoshock (Built in Airbag)	Unit swing

Brakes 6

Front Brake Type	Disc Brake	Single Disc
Rear Brake Type	Disc Brake	Drum Brake
Front Brake Diameter	300 mm	230 mm
Rear Brake Diameter	220 mm	130 mm
Anti-Lock Braking System (ABS)	No	Single-Channel
Braking System	Dual Disc	Single-Channel (ABS)

Wheels & Tyres 4

Front Tyre Size	100/80-14	110/80 R14
Rear Tyre Size	120/70-14	140/70 R14
Tyre Type	Tubeless	Tubeless
Wheel Type	Alloy	Alloy

Dimensions 8

Overall Length	1925 mm	1980 mm
Overall Width	760 mm	700 mm
Height	1290 mm	1150 mm
Ground Clearance	180 mm	145 mm
Weight	143 kg	126 kg
Fuel Tank Capacity	11 L	5.5 litres
Wheelbase	1320 mm	1350 mm
Seat Height	765 mm	790 mm

Electricals 5

Battery Type	MF	mf
Battery Voltage	12 v	12V 6Ah
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	Conventional	Conventional
Seat Type	Single-Seat	Single-Seat
Passenger Grab Rail	Yes	Info-Not-Available
Engine Kill Switch	Yes	Info-Not-Available
Additional Feature	Full Digital LCD Meter, Charging portFull Digital LCD Meter, Charging port	VVA, Y-connect, Side stand cut off, Automatic Stop & Start System (SSS), Traction Control System, Hazard Warning, Clock