KTM 250 SX vs Yamaha WR155R Comparison

Engine & Performance

Valves Per Cylinder	2	--
No. Of Cylinder	1	1
Clutch Type	Wet, Multi-Plate	Wet, Multi-Plate
Drive Type	Chain Drive	Chain Drive
No. Of Strokes	2-Stroke	4-Stroke
Engine Type	Single Cylinder, 2-Stroke	Single Cylinder, 4-Stroke, 4-Valves, Liquid Cooled SOHC VVA Engine
Exhuast Pipes	Single Exhaust	Single Exhaust
Displacement	249 cc	155 cc
Valve Configuration	--	SOHC
Bore X Stroke	--	58 mm x 58.7 mm
Injection Type	--	Fuel Injection
Cooling System	--	Liquid Cooled
Lubrication System	--	Wet Sump
Compression Ratio	--	11.6:1
Maximum Power	--	16.4 bhp
Maximum Torque	--	14.3 Nm
RPM at Maximum Power	--	10000 rpm
RPM at Maximum Torque	--	6500 rpm

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Electrical

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

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Fuel & Ignition

Fuel Type	Gasoline	Gasoline
Start Option	Kick	Electric
Fuel Supply System	--	Fuel Injection
Ignition Type	--	TCI

Chassis & Suspension

Chrome Garnish	No	No
Seat Type	Single Seat	Single Seat
Electronic Suspension Adjustment	No	No
Side Wings	Yes	No
Rear Suspension	WP Shock	Monoshock
Front Suspension	WP USD	Telescopic Fork
Body Frame Material	Steel	--
Body Frame Type	--	Semi Double Cradle

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Dimension

Seating Capacity	1	1
Dry Weight	95.5 kg	--
Category	Off Road	Off Road
Ground Clearance	375 mm	245 mm
Seat Height	950 mm	880 mm
Curb Weight	--	134 kg
Wheelbase	--	1430 mm
Width	--	840 mm
Height	--	1200 mm
Length	--	2145 mm

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Gear & Transmission

Transmission Type	Manual	Manual
Gear Box	5-Speed	6-Speed

Wheels & Tyres

Tyre Type	Radial, Tubeless	Radial, Tubeless
Front Wheel Size	--	R21
Rear Wheel Size	--	R18

Safety & Security

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

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Console

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

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No

Brake

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