Yamaha Jupiter vs Yamaha Sirius Comparison

Engine & Performance

Displacement	114 cc	114 cc
Fuel Tank Capacity (litres)	4.1 L	3.9 L
Injection Type	Indirect Injection	Indirect Injection
Bore X Stroke	50 mm x 57.9 mm	50 mm x 57.9 mm
Engine Type	Single Cylinder, 4-Stroke, 2 Valve, SOHC, Air Cooled	Single Cylinder, 4-Stroke, 2 Valve, SOHC, Air Cooled
Valve Configuration	SOHC	SOHC
Exhuast Pipes	single Exhaust	single Exhaust
Clutch Type	Wet Multiplate Clutch	Wet Multiplate Clutch
Air Filter Type	Oil Filter Paper	Oil Filter Paper
Compression Ratio	9.3:1	9.3:1
Valves Per Cylinder	2-Valves	2-Valves
Cooling System	Air Cooling	Air Cooling
Lubrication System	Wet Sump Lubrication	Wet Sump Lubrication
No. Of Cylinder	1	1
No. Of Strokes	4-Stroke	4-Stroke
Spark Plugs Per Cylinder	1	1
Drive Type	Chain Drive	Chain Drive
Emission Control	Catalytic Converter	Catalytic Converter

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Dimension

Wheelbase	1240 mm	1200 mm
Kerb Weight	104 kg	--
Seating Capacity	2	2
Oil Tank Capacity	1 L	1 L
Height	1065 mm	1035 mm
Length	1935 mm	1890 mm
Ground Clearance	125 mm	130 mm
Width	680 mm	665 mm
Dry Weight	--	96 kg

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Fuel & Ignition

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

Gear & Transmission

Gear Box	4-Speed	4-Speed
Transmission Type	Manual	Manual

Electrical

Battery Voltage

12V

12V

Wheels & Tyres

Front Tyre	70/90 R17	70/90 R17
Rear Tyre	80/90 R17	80/90 R17
Rear Wheel Size	R17	R17
Front Wheel Size	R17	R17
Tyre Type	Tire &Tube	Tire &Tube

Chassis & Suspension

Front Suspension	oil damper	oil damper
Rear Suspension	oil damper and spring	oil damper and spring

Safety & Security

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

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Console

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

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Electrical

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

Chassis & Suspension

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

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Brake

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

Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No