Kawasaki Ninja ZX-25R vs KTM Duke 390 Comparison

Engine & Performance

Displacement	249.8 cc	373.2 cc
Maximum Power	51 hp	42.9 hp
Clutch Type	Wet, Multi-Plate, Manual	--
Cooling System	Liquid Cooled	Liquid Cooled
Exhaust Pipes	4 Into 1 Exhaust	Single Exhuast
No. Of Strokes	4-Stroke	4-Stroke
Injection Type	Fuel Injection	Indirect Injection
Bore X Stroke	50 mm x 31.8 mm	89 mm x 60 mm
Drive Type	Chain Drive	Chain Drive
Engine Type	Inline 4 Cylinder, 4-Stroke, 16 Valves, Liquid Cooled DOHC Engine	4-Stroke, DOHC Engine
No. Of Cylinder	4	1
Maximum Torque	22.9 Nm	--
Valves Per Cylinder	4	4
Valve Configuration	DOHC	DOHC
Compression Ratio	12.5:1	--
Lubrication System	Forced Lubrication, Wet Sump	Wet Sump
RPM at Maximum Power	15500 rpm	--
RPM at Maximum Torque	14500 rpm	--
Fuel Tank Size	15 L	13.4 L
Top Speed	--	160 kmph

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Dimension

Category	Sport	Sport
Seating Capacity	2 Seats	2 Seats
Length	1980 mm	--
Width	750 mm	--
Wheel Base	1380 mm	1340 mm
Seat Height	785 mm	830 mm
Height	1110 mm	--
Ground Clearance	125 mm	185 mm
Kerb Weight	180 kg	--
Dry Weight	--	149 kg

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Fuel & Ignition

Ignition System	Digital	--
Start Option	Electric	Electric
Fuel Type	Petrol	Petrol
Fuel Supply System	--	EFI

Gear & Transmission

Transmission Type	Manual	Manual
Gear Box	6-Speed	6-Speed

Wheels & Tyres

Front Wheel Size	R17	--
Rear Wheel Size	R17	--
Rear Tyre	150/60 R17	--
Tyre Type	Radial, Tubeless	--
Front Tyre	110/70 R17	--

Chassis & Suspension

Suspension Travel(Rear)	116 mm	--
Rear Suspension	Horizontal Back-link	Mono Shock
Front Suspension	USD Telescopic Fork	USD Fork
Suspension Travel(Front)	120 mm	--

Electrical

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

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Safety & Security

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

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Console

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

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Brake

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

Chassis & Suspension

Body Frame Type	Trellis Trellis	Trellis Trellis
Seat Type	Dual Stepped Dual Stepped	Dual Stepped Dual Stepped
Body Frame Material	Steel Steel	Steel Steel
Side Wings	Yes	No
Electronic Suspension Adjustment	--	No

Differentiating Features

Cruise Control	No	No
Height Adjustable Seats	No	No

Electrical

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

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