Yamaha Nmax (2015-2017) vs Yamaha YZF R25 Comparison

Engine & Performance

Displacement	155 cc	250 cc
Clutch Type	Dry,Centrifugal Automatic	Wet, Multi-Plate, Manual
Compression Ratio	10.5:1	11.6:1
Bore X Stroke	58 mm x 58.7 mm	60 mm x 44.1 mm
Drive Type	Belt Drive	Chain Drive
Exhaust Pipes	Single Exhaust	Single Exhaust
Valve Configuration	SOHC	DOHC
Engine Type	4-Stroke, SOHC	Inline 2 Cylinder, 4-Stroke, 4-Valve, Liquid-Cooled DOHC
Cooling System	Liquid Cooled	Liquid Cooled
No. Of Cylinder	1	2
Valves Per Cylinder	4	4
No. Of Strokes	4-Stroke	4-Stroke
Injection Type	Direct Injection	--
Lubrication System	Wet Sump	Wet Sump
Maximum Power	--	35.5 hp
Maximum Torque	--	23.6 Nm
RPM at Maximum Torque	--	10000 rpm
Fuel Tank Size	--	14 L
RPM at Maximum Power	--	12000 rpm

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Dimension

Category	Scooter	Sport
Oil Tank Capacity	1 L	2.4 L
Height	1115 mm	1135 mm
Ground Clearance	135 mm	160 mm
Length	1955 mm	2090 mm
Width	740 mm	720 mm
Seating Capacity	2 Seats	2 Seats
Wheel Base	1350 mm	1380 mm
Seat Height	--	780 mm
Kerb Weight	--	166 kg

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Fuel & Ignition

Ignition System	TCI	TCI
Start Option	Electric	Electric
Fuel Supply System	Fuel Injection	--
Fuel Type	Petrol	Petrol

Electrical

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

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Chassis & Suspension

Front Suspension	Telescopic Fork	Telescopic Fork
Rear Suspension	Swing Arm	Swing Arm

Wheels & Tyres

Rear Tyre	130/70 R13	140/70 R17
Front Tyre	110/70 R13	110/70 R17
Front Wheel Size	R13	R17
Rear Wheel Size	R13	R17
Tyre Type	Radial	Radial, Tubeless

Gear & Transmission

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

Safety & Security

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

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Console

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

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Electrical

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

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Chassis & Suspension

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

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Brake

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

Differentiating Features

Cruise Control	No	No
Height Adjustable Seats	No	No