MotorStar MSX 125M vs Yamaha Aerox Comparison

From The Experts

Things we like	Nimble handling Good performance from the engine Read More	Powerful engine Sporty and aerodynamic design Smart features and tech Read More
Things we don't like	Questionable build quality and reliability Cramped for taller riders Read More	Small fuel tank Limited under-seat storage  No antilock braking Read More

Engine & Performance

Displacement	123.7 cc	155 cc
Maximum Power	7.7 hp	15.1 hp
Fuel Tank Capacity	10 L	5.5 L
Compression Ratio	9.3:1	11.6:1
Bore X Stroke	54 mm x 54 mm	58 mm x 58.7 mm
No. Of Cylinder	1	1
Maximum Torque	8.5 Nm	14.2 Nm
No. Of Strokes	4-Stroke	4-Stroke
Clutch Type	Wet, Multi-Plate	Centrifugal, Dry Type
Exhaust Pipes	Single Exhaust	Single Exhaust
Engine Type	Single Cylinder, 4-Stroke	Single Cylinder, 4-Stroke, 4-Valve, Liquid-Cooled, SOHC Engine
Drive Type	Chain Drive	Belt Drive
Valves Per Cylinder	--	4
Cooling System	--	Liquid Cooled
Lubrication System	--	Wet Sump
Valve Configuration	--	SOHC
RPM at Maximum Power	--	8000 rpm
RPM at Maximum Torque	--	6500 rpm

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Dimension

Category	Sport	Scooter
Width	740 mm	710 mm
Seating Capacity	2	2
Wheel Base	1200 mm	1350 mm
Kerb Weight	99 kg	130 kg
Length	1785 mm	1980 mm
Ground Clearance	230 mm	145 mm
Height	1015 mm	1170 mm
Seat Height	--	790 mm
Oil Tank Capacity	--	1.0 L

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Fuel & Ignition

Ignition System	CDI	TCI
Start Option	Kick & Electric	Electric
Fuel Type	Gasoline	Gasoline
Fuel Supply System	--	Fuel Injection

Chassis & Suspension

Rear Suspension	Monoshock	Unit Swing
Front Suspension	Inverted Fork	Telescopic Fork

Wheels & Tyres

Tyre Type	Radial	Tubeless
Front Wheel Size	--	R14
Rear Wheel Size	--	R14
Rear Tyre	--	140/70 R14
Front Tyre	--	110/80 R14

Gear & Transmission

Transmission Type	Manual	CVT
Gear Box	--	Variable Speed

Electrical

Battery Voltage	--	12 V
Battery Capacity	--	6 Ah

Safety & Security

ABS	No	--
Shutter Lock	No	--
Back Rest	No	No
Launch Control	No	No
Engine Check Warning	No	Yes
Stability Control	No	--
Traction Control	No	--
Engine Immobilizer	No	--
Anti-Theft Alarm	No	--
Leg Guards	No	No
Riding Modes	Street Street	--
Side Reflectors	No	Yes
Central Locking	No	--
Pass Switch	--	Yes
Wheel Lock Front/back	--	No

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Console

Odometer	--	Digital Digital
Fuel Gauge	--	Digital Digital
Navigator	--	No
Tripmeter	--	Yes
Display Screen	--	Yes
Speedometer	--	Digital Digital

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Electrical

Indicator Light	Yes	Yes
Tail Lamp	Bulb Bulb	LED LED
Head Lamp	Halogen Halogen	LED LED
Adjustable Headlights	Yes	Yes
Accessory Outlet	No	Yes

Chassis & Suspension

Electronic Suspension Adjustment	No	--
Seat Type	Dual Straight Dual Straight	Dual Stepped Dual Stepped
Chrome Garnish	No	No
Side Wings	Yes	Yes
Body Frame Type	--	Backbone Backbone

Brake

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

Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No