Suzuki Thunder 125 vs Yamaha Jupiter Z1 Comparison

Engine & Performance

Displacement	125 cc	113.7 cc
Cooling System	Air Cooled	Air Cooled
No. Of Strokes	4-Stroke	4-Stroke
Valves Per Cylinder	2	2
Valve Configuration	SOHC	SOHC
Spark Plugs Per Cylinder	1	--
Injection Type	Indirect Injection	Direct Injection
Compression Ratio	10.2:1	9.3:1
Clutch Type	Wet multi-Plate	Wet,Centrifugal Multiplate, Automatic
Lubrication System	Wet Sump	Wet Sump
Air Filter Type	Replacement Air Filter	--
No. Of Cylinder	1	1
Emission Control	Catalytic Converter	--
Engine Type	4-Stroke, Air cooled	4-Stroke, SOHC
Exhaust Pipes	Single Exhaust	Single Exhaust
Drive Type	Chain Drive	Chain Drive
Maximum Power	--	9.92 hp
Top Speed	125 kmph	115 kmph
Maximum Torque	--	9.8 Nm
Bore X Stroke	--	50 mm x 57.9 mm
Fuel Tank Capacity	--	4.1 L
RPM at Maximum Power	--	7750 rpm
RPM at Maximum Torque	--	6750 rpm

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Performance

Engine Displacement	125 cc	--
Power	9.6 hp	--
Torque	12 Nm	--
Acceleration	11 s	--
Top Speed	125 kmph	115 kmph
Mileage City	45 kmpl	--
Mileage Highway	55 kmpl	--

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Dimension

Ground Clearance	165 mm	150 mm
Seating Capacity	2 Seats	2 Seats
Oil Tank Capacity	0.90 L	1 L
Width	745 mm	680 mm
Height	1270 mm	1065 mm
Length	1970 mm	1935 mm
Dry Weight	120 kg	102 kg
Kerb Weight	130 kg	--
Category	--	Moped
Seat Height	--	765 mm
Wheel Base	--	1240 mm

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Fuel & Ignition

Ignition System	Digital Electronic Ignition	TCI
Start Option	Kick & Electric Start	Kick & Electric
Fuel Type	Petrol	Petrol
Fuel Supply System	EFI	Fuel Injection
Fuel Reserve	1.5 L	--

Electrical

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

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Chassis & Suspension

Suspension Travel(Front)	120 mm	--
Suspension Travel(Rear)	115 mm	--
Rear Suspension	Swing Arm	Swing Arm
Front Suspension	Tilt & Telescopic	Telescopic Fork

Wheels & Tyres

Rear Wheel Size	R18	R17
Tyre Type	Radial	Tubeless
Front Wheel Size	R18	R17
Front Tyre	80/90 R18	70/90 R17
Rear Tyre	90/90 R18	80/90 R17

Gear & Transmission

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

Safety & Security

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

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Console

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

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Brake

Front Brake	Discs Discs	Disc Disc
Rear Brake	Drums Drums	Drum Drum

Electrical

Tail Lamp	Bulb Bulb	Halogen Halogen
Head Lamp	Halogen Halogen	Halogen Halogen
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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Chassis & Suspension

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

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No