What category is the 2009 KTM 250 SX?

The 2009 KTM 250 SX has a Category of Enduro / offroad.

What is the engine size of the 2009 KTM 250 SX?

The 2009 KTM 250 SX has a Capacity: of 249.00 ccm (15.19 cubic inches).

What type of engine does the 2009 KTM 250 SX have?

The 2009 KTM 250 SX has a Engine type of Single cylinder.

Is the 2009 KTM 250 SX air cooled or liquid cooled?

The 2009 KTM 250 SX has a Cooling system of Liquid.

How many gears does the 2009 KTM 250 SX have?

The 2009 KTM 250 SX has a Gearbox of 5-speed.

How much does the 2009 KTM 250 SX weigh?

The 2009 KTM 250 SX has a Dry weight of 95.4 kg (210.3 pounds).

What is the seat height of the 2009 KTM 250 SX?

The 2009 KTM 250 SX has a Seat height of 985 mm (38.8 inches) If adjustable, lowest setting..

KTM 250 SX - 2009 Specifications and Reviews

Name: 2009 KTM 250 SX
Brand: KTM

The 2009 KTM 250 SX is a lightweight offroad machine designed for intermediate to advanced riders seeking aggressive trail performance. Powered by a liquid-cooled single-cylinder two-stroke engine with 249cc displacement, it delivers snappy power delivery ideal for competitive motocross and enduro riding. Known for its nimble handling and potent acceleration, this model remains a popular choice among privateer racers and serious enthusiasts.

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2009

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General information
Category	Enduro / offroad
Year	2009
Model	KTM 250 SX
Engine and Transmission Specifications
Clutch	Wet multi-disc clutch, operated hydraulically
Transmission typefinal drive	Chain
Gearbox	5-speed
Cooling system	Liquid
Lubrication system	Mixture oil lubrication 1:60
Starter	Kick
Ignition	Kokusan
Fuel system	Carburettor. Keihin PWK 36 S AG
Bore x stroke	66.4 x 72.0 mm (2.6 x 2.8 inches)
Stroke	2
Engine type	Single cylinder
Capacity:	249.00 ccm (15.19 cubic inches)

Physical measures and capacities
Wheelbase	1,475 mm (58.1 inches)
Ground clearance	385 mm (15.2 inches)
Seat height	985 mm (38.8 inches) If adjustable, lowest setting.
Dry weight	95.4 kg (210.3 pounds)
KTM 250 SX dimensions and frame
Exhaust system	Aluminium
Rear brakes diameter	220 mm (8.7 inches)
Rear brakes	Single disc
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc
Rear tyre dimensions	110/90-19
Front tyre dimensions	80/100-21
Rear suspension travel	335 mm (13.2 inches)
Rear suspension	WP monoshock PDS
Front suspension travel	300 mm (11.8 inches)
Front suspension	WP USD, 48 mm
Rake (fork angle)	26.5°
Frame type	Central double-cradle-type 25CrMo4. Aluminium subframe.
Speed and acceleration
Color options	Orange/black
Fuel capacity	8.00 litres (2.11 gallons)

Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay

Performance Profile & Rider Fit

Best For

Track85%

City5%

Cornering90%

Daily Riding5%

Touring8%

Passenger0%

Rider Profile

Best For	This is a full-blooded competition motocrosser best suited to experienced or intermediate off-road riders comfortable with a peaky 2-stroke powerband.
Purpose	Built purely for motocross track riding and racing, not for street use or general transportation.
Rider Fit	The tall 958 mm seat height, aggressive ergonomics, and physical demands of a light 2-stroke race bike require good rider fitness and reasonable inseam length.
Character	Sharp, explosive, and razor-agile, this bike rewards aggressive riding and precise throttle control with rapid acceleration bursts and flickable handling.
Not Ideal For	This is not suitable for commuting, touring, carrying passengers, or riders seeking a comfortable, low-maintenance everyday motorcycle.

Character map is an editorial estimate based on this bike's specifications, not a lab-tested measurement.

Rider Fit Visualizer

2009 KTM 250 SX Rider Ergonomics Assessment

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Feet:

At 985mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2009 KTM 250 SX, with a moderate knee angle of around 90 degrees and an upright riding position.

Data quality: measured. Assumes about 30mm of suspension sag once seated (a typical street-bike rule of thumb - stiffer or softer suspension will vary). This is an approximation from category-typical geometry and generic body proportions, not a measurement of this specific bike or you - sit on it before you buy.

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