KTM 250 SX-F vs KTM 450 SX-F Comparison

Engine & Performance

Displacement	249.9 cc	499 cc
Compression Ratio	14.4:1	12.6:1
Valve Configuration	SOHC	SOHC
Lubrication System	Forced Oil Lubrication with 2 Oil Pumps	Forced Oil Lubrication with 2 Oil Pumps
Bore X Stroke	78 mm x 52.3 mm	95 mm x 63.4 mm
Alternator	196 W	196 W
Spark Plugs Per Cylinder	1	1
Injection Type	EFI	EFI
Clutch Type	Hydraulic Multi-Plate	Hydraulic Multi-Plate
Engine Type	4-Stroke, SOHC	4-Stroke, SOHC
Emission Control	Catalytic Converter	Catalytic Converter
Air Filter Type	Twin Air Filter	Twin Air Filter
Exhaust Pipes	Single Exhaust	Single Exhaust
No. Of Strokes	4-Stroke	4-Stroke
Cooling System	Liquid Cooled	Liquid Cooled
Drive Type	Chain Drive	Chain Drive
Valves Per Cylinder	4	4
No. Of Cylinder	1	1

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Performance

Engine Displacement	250 cc	500 cc
Top Speed	150 kmph	198 kmph
Mileage City	32 kmpl	21 kmpl
Mileage Highway	40 kmpl	30 kmpl
Power	--	62 hp

Dimension

Ground Clearance	370 mm	370 mm
Gross Weight	102 kg	101 kg
Seating Capacity	1 Seats	1 Seats
Oil Tank Capacity	0.6 L	0.6 L
Dry Weight	94 kg	92 kg
Wheel Base	1485 mm	1485 mm

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Fuel & Ignition

Ignition System	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
Start Option	Electric Start	Electric Start
Fuel Type	Petrol	Petrol
Fuel Supply System	EFI	EFI
Fuel Reserve	1.20 L	1.20 L

Electrical

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

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Wheels & Tyres

Front Tyre	80/100 R21	80/100 R21
Rear Tyre	100/90 R19	110/90 R19
Rear Wheel Size	R19	R19
Tyre Type	Tubeless	Tubeless
Front Wheel Size	R21	R21

Chassis & Suspension

Suspension Travel(Front)	300 mm	300 mm
Suspension Travel(Rear)	300 mm	300 mm
Rear Suspension	WP Monoshock	WP Monoshock
Front Suspension	WP Suspension Upside-Down	WP Suspension Upside-Down

Safety & Security

ABS	Yes	Yes
Pass Switch	No	No
Back Rest	No	No
Leg Guards	No	No
Stability Control	Yes	Yes
Advanced Safety Features	Quick Gear shift ,Wheelie Control and Stability Quick Gear shift ,Wheelie Control and Stability	Quick Gear shift ,Wheelie Control and Stability Quick Gear shift ,Wheelie Control and Stability
Riding Modes	Motocross,Sport Bike,Off-Road Motocross,Sport Bike,Off-Road	Motocross,Sport Bike,Off-Road Motocross,Sport Bike,Off-Road
Shutter Lock	No	No
Engine Check Warning	No	No
Engine Immobilizer	Yes	Yes
Anti-Theft Alarm	Yes	Yes
Launch Control	Yes	Yes
Central Locking	Yes	Yes
Traction Control	Yes	Yes
Side Reflectors	Yes	Yes

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Console

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

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Differentiating Features

Height Adjustable Seats	No	No
Cruise Control	Yes	Yes

Brake

Front Brake	Discs Discs	Discs Discs
Rear Brake	Discs Discs	Discs Discs

Electrical

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

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Chassis & Suspension

Seat Type	Slender Seat Slender Seat	Slender Seat Slender Seat
Chrome Garnish	Yes	Yes
Body Frame Material	Aluminium Aluminium	Aluminium Aluminium
Body Frame Type	25 Cromium Molibdenum 4 steel central-tube frame 25 Cromium Molibdenum 4 steel central-tube frame	25 Cromium Molibdenum 4 steel central-tube frame 25 Cromium Molibdenum 4 steel central-tube frame
Electronic Suspension Adjustment	Yes	Yes
Side Wings	Yes	Yes

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