KTM 250 EXC-F Six Days vs KTM 50 SX Comparison

Engine & Performance

Engine Type	Single Cylinder, 4-Stroke Engine	Single Cylinder, 2-Stroke, Liquid Cooled
Clutch Type	Wet, Multi-Plate	Multiplate, Centrifugal
Exhuast Pipes	Single Exhaust	Single
Bore X Stroke	78 mm x 52.3 mm	39.5 mm x 40 mm
Cooling System	Liquid Cooled	Liquid Cooling
No. Of Cylinder	1	1
Drive Type	Chain Drive	Chain Drive
Compression Ratio	12.8:1	--
Valve Configuration	DOHC	SOHC
No. Of Strokes	4-Stroke	2-Stroke
Displacement	249.91 cc	49 cc
Emission Control	--	Catalytic Converter
Valves Per Cylinder	--	2
Lubrication System	--	Wet Sump
Spark Plugs Per Cylinder	--	1
Injection Type	--	Indirect Injection

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Electrical

Battery Voltage	12 V, 2 Ah	12 V
Head Lamp	LED	No
Indicator Light	No	No
Tail Lamp	LED	No
Accessory Outlet	No	No
Adjustable Headlights	--	No

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Fuel & Ignition

Ignition Type	Keihin EMS	Digital Ignition
Fuel Type	Gasoline	Petrol
Fuel Supply System	EFI	EFI
Start Option	Electric	Kick

Chassis & Suspension

Chrome Garnish	No	Yes
Suspension Travel(Front)	300 mm	205 mm
Seat Type	Single Seat	Slender
Body Frame Type	Central-Tube	Central Tube
Side Wings	No	Yes
Body Frame Material	Steel	Chrome, Molybdenum, Steel
Front Suspension	WP USD Xplor	USD WP Suspension
Rear Suspension	WP Xplor	WP Suspension
Suspension Travel(Rear)	310 mm	185 mm
Electronic Suspension Adjustment	--	No

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Dimension

Wheelbase	1482 mm	1032 mm
Seating Capacity	1	2
Dry Weight	103.5 kg	41.5 kg
Category	Off Road	--
Ground Clearance	355 mm	252 mm
Seat Height	960 mm	684 mm

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Wheels & Tyres

Front Wheel Size	R21	R12
Rear Wheel Size	R18	R10
Tyre Type	Tubeless	--
Rear Tyre	120/100 R18	--
Front Tyre	90/90 R21	60/100 R12

Gear & Transmission

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

Safety & Security

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

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Console

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

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	No	No

Brake

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