Kawasaki Ninja ZX-25RR vs Triumph Speed 400 Comparison

Engine & Performance

Displacement	249.8 cc	398 cc
Maximum Power	51 hp	39 hp
No. Of Cylinder	4	1
Maximum Torque	22.9 Nm	37.5 Nm
Engine Type	Inline 4 Cylinder, 4-Stroke, 16 Valves, Liquid Cooled DOHC Engine	Single Cylinder, 4 Valves, 4-Stroke, Liquid Cooled, DOHC Engine
Bore X Stroke	50 mm x 31.8 mm	89 mm x 64 mm
Exhaust Pipes	4 Into 1 Exhaust	Single Exhaust
Clutch Type	Wet, Multi-Plate, Manual	Wet, Multi-Plate
Lubrication System	Forced Lubrication, Wet Sump	--
Injection Type	Fuel Injection	Fuel Injection
Compression Ratio	12.5:1	12:01
No. Of Strokes	4-Stroke	4-Stroke
Cooling System	Liquid Cooled	Liquid Cooled
Valve Configuration	DOHC	DOHC
Valves Per Cylinder	4	4
Drive Type	Chain Drive	Chain Drive
RPM at Maximum Torque	14500 rpm	6500 rpm
RPM at Maximum Power	15500 rpm	8000 rpm
Fuel Tank Capacity	15 L	13 L

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Dimension

Category	Sport	Sport
Wheel Base	1380 mm	1377 mm
Kerb Weight	183 kg	--
Seat Height	785 mm	790 mm
Seating Capacity	2 Seats	2 Seats
Length	1980 mm	--
Ground Clearance	125 mm	--
Width	750 mm	814 mm
Height	1110 mm	1084 mm
Dry Weight	--	170 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 Tyre	110/70 R17	110/70 R17
Front Wheel Size	R17	R17
Rear Tyre	150/60 R17	150/60 R17
Rear Wheel Size	R17	R17
Tyre Type	Radial, Tubeless	Radial, Tubeless

Chassis & Suspension

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

Safety & Security

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

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Console

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

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Chassis & Suspension

Seat Type	Dual Stepped Dual Stepped	Dual Straight Dual Straight
Side Wings	Yes	--
Body Frame Material	Steel Steel	Steel Steel
Body Frame Type	Trellis Trellis	Tubular steel Perimeter Tubular steel Perimeter
Chrome Garnish	--	Yes

Electrical

Head Lamp	LED LED	LED LED
Adjustable Headlights	Yes	Yes
Indicator Light	Yes	Yes
Battery Voltage	12 V 12 V	12 V 12 V
Tail Lamp	LED LED	LED LED

Brake

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

Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No