Yamaha Aerox 155VVA vs Yamaha Byson FI Comparison

Engine & Performance

Displacement	155.1 cc	150 cc
Maximum Power	14.75 hp	12.82 hp
Top Speed	145 kmph	120 kmph
Valves Per Cylinder	2	2
Valve Configuration	SOHC	SOHC
Lubrication System	Wet Sump	Wet Sump
No. Of Strokes	4-Stroke	4-Stroke
Cooling System	Liquid Cooled	Liquid Cooled
Maximum Torque	13.8 Nm	12.98 Nm
Engine Type	4-Stroke,SOHC	4-Stroke, SOHC
Compression Ratio	10.5:1	9.5:1
Clutch Type	Dry,Centrifugal Automatic	Wet,Multiplate, Manual
No. Of Cylinder	1	1
Drive Type	Chain Drive	Chain Drive
Bore X Stroke	58 mm x 58.7 mm	57.3 mm x 57.9 mm
Injection Type	Fuel Injection	Direct Injection
Exhaust Pipes	Single Exhaust	Single Exhaust
Fuel Tank Capacity	4.6 L	12.0 L
RPM at Maximum Power	8000 rpm	8000 rpm
RPM at Maximum Torque	6250 rpm	6000 rpm

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Dimension

Category	Scooter	Street
Wheel Base	1350 mm	1340 mm
Seating Capacity	2 Seats	2 Seats
Height	1125 mm	1045 mm
Oil Tank Capacity	1.0 L	1.25 L
Ground Clearance	142 mm	170 mm
Seat Height	790 mm	790 mm
Length	1990 mm	1990 mm
Width	700 mm	780 mm
Kerb Weight	116 kg	133 kg

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Fuel & Ignition

Ignition System	TCI	TCI
Start Option	Electric	Kick & Electric
Fuel Type	Petrol	Petrol
Fuel Supply System	Fuel Injection	Fuel Injection

Gear & Transmission

Transmission Type	CVT	Manual
Gear Box	Variable Speed	5-Speed

Wheels & Tyres

Rear Wheel Size	R14	R17
Front Wheel Size	R14	R17
Front Tyre	110/80 R14	100/80 R17
Rear Tyre	140/70 R14	130/70 R17
Tyre Type	Radial, Tubeless	Tubeless

Electrical

Motor Type	No	No
Pack Voltage	No	No
Pack Capacity	No	No
Charger Type	No	No
Pack Life	No	No
Battery Charge Time	No	No
Range Highway	No	No
Range City	No	No
Input	No	No
Power Pack	No	No

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Chassis & Suspension

Rear Suspension	Swing Arm	Swing Arm
Front Suspension	Telescopic Fork	Telescopic Fork

Safety & Security

ABS	No	No
Pass Switch	Yes	Yes
Shutter Lock	Yes	Yes
Side Reflectors	Optional Optional	Optional Optional
Riding Modes	Street,Road Street,Road	Sport,Road Sport,Road
Engine Immobilizer	No	--
Anti-Theft Alarm	No	--
Central Locking	Optional Optional	Optional Optional
Leg Guards	No	No
Launch Control	No	No
Traction Control	No	No
Stability Control	No	No
Back Rest	No	No

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Console

Odometer	Digital Digital	Digital Digital
Fuel Gauge	Digital Digital	Digital Digital
Navigator	No	No
Side Stand Indicator	Yes	No
Speedometer	Digital Digital	Digital Digital
Display Screen	Yes	Yes
Tachometer	No	Digital Digital
Oil Change Indicator	Yes	No

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Chassis & Suspension

Body Frame Type	Underbone Underbone	Diamond Diamond
Seat Type	Dual-Straight Dual-Straight	Dual Stepped Dual Stepped
Side Wings	Yes	Yes
Chrome Garnish	Yes	Yes
Body Frame Material	Steel Steel	Steel Steel
Electronic Suspension Adjustment	No	No

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Brake

Rear Brake	Drum Drum	Drum Drum
Front Brake	Disc Disc	Disc Disc

Electrical

Head Lamp	LED LED	Halogen Halogen
Tail Lamp	LED LED	LED LED
Battery Voltage	12 V 12 V	12 V 12 V
Adjustable Headlights	Yes	Yes
Indicator Light	Yes	Yes
Accessory Outlet	No	No

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No