Yamaha Mio 125i vs Yamaha Spark 115i Comparison

Engine & Performance

Compression Ratio	10.9:1	9.3:1
Emission Control	Catalytic Converter	Catalytic Converter
Engine Type	Single Cylinder, 4-Stroke, 2-Valve, SOHC, Water Cooled	Single Cylinder, 4-Stroke, SOHC, Air Cooled
Exhuast Pipes	Sporty Muffler	Single Muffler
Clutch Type	Dry Centrifugal Automatic	Wet Multi-Plate
Air Filter Type	Oil Filter Paper	Oil Filter Paper
Valve Configuration	SOHC	SOHC
Valves Per Cylinder	2	2
No. Of Cylinder	1	1
Cooling System	Liquid Cooling	Air Cooling
No. Of Strokes	4-Stroke	4-Stroke
Injection Type	Indirect Injection	Indirect Injection
Bore X Stroke	52.4 mm x 57.9 mm	50 mm x 57.9 mm
Spark Plugs Per Cylinder	1	1
Lubrication System	Wet Sump	Wet Sump
Engine Capacity	0.1 L	0.1 L
Drive Type	Belt Drive	Chain Drive
Displacement	124 cc	115 cc

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Performance

Engine Displacement	124 cc	115 cc
Fuel Type	Petrol	Petrol

Electrical

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

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Fuel & Ignition

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

Chassis & Suspension

Front Suspension	Telescopic	Telescopic
Side Wings	Yes	No
Body Frame Type	Underbone	Underbone
Chrome Garnish	Yes	Yes
Electronic Suspension Adjustment	No	No
Body Frame Material	Mild Steel	Mild Steel
Rear Suspension	Unit Swing Arm	Swing Arm
Seat Type	Dual Straight	Dual Straight

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Dimension

Seating Capacity	2	2
Curb Weight	101 kg	95 kg
Height	1070 mm	1075 mm
Oil Tank Capacity	0.8 L	0.8 L
Width	700 mm	754 mm
Length	1855 mm	1940 mm
Wheelbase	1265 mm	1235 mm
Ground Clearance	135 mm	155 mm

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Wheels & Tyres

Front Wheel Size	R14	R17
Rear Wheel Size	R14	R17
Front Tyre	70/90 R14	70/90 R17
Rear Tyre	90/80 R14	80/90 R17

Gear & Transmission

Transmission Type	CVT	Manual
Gear Box	Variable Speed	4-Speed

Safety & Security

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

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Console

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

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Transmission

Wheel Type

Spoke Spoke

Spoke Spoke

Differentiating Features

Cruise Control	No	No
Additional Features	Side Stand Switch Side Stand Switch	--
Height Adjustable Seats	No	No

Brake

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