What category is the 2009 KTM 150 SX?

The 2009 KTM 150 SX has a Category of Enduro / offroad.

What is the engine size of the 2009 KTM 150 SX?

The 2009 KTM 150 SX has a Capacity: of 143.60 ccm (8.76 cubic inches).

What type of engine does the 2009 KTM 150 SX have?

The 2009 KTM 150 SX has a Engine type of Single cylinder, two-stroke.

Is the 2009 KTM 150 SX air cooled or liquid cooled?

The 2009 KTM 150 SX has a Cooling system of Liquid.

How many gears does the 2009 KTM 150 SX have?

The 2009 KTM 150 SX has a Gearbox of 6-speed.

How much does the 2009 KTM 150 SX weigh?

The 2009 KTM 150 SX has a Dry weight of 90.8 kg (200.2 pounds).

What is the seat height of the 2009 KTM 150 SX?

The 2009 KTM 150 SX has a Seat height of 985 mm (38.8 inches) If adjustable, lowest setting..

KTM 150 SX - 2009 Specifications and Reviews

The 2009 KTM 150 SX is a lightweight two-stroke enduro machine designed for competitive off-road riders and enthusiasts seeking nimble handling and responsive performance. Powered by a 143cc single-cylinder engine with liquid cooling, it delivers sharp acceleration ideal for technical terrain and racing. Known for its agile chassis, powerful braking, and excellent maneuverability, this bike excels in cross-country and motocross applications.

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2009

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General information
Category	Enduro / offroad
Year	2009
Model	KTM 150 SX
Engine and Transmission Specifications
Exhaust system	Aluminium
Clutch	Wet multi-disc clutch, operated hydraulically
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Lubrication system	Mixture oil lubrication 1:40
Ignition	Kokusan
Fuel system	Carburettor. Keihin PWK 39
Bore x stroke	56.0 x 58.5 mm (2.2 x 2.3 inches)
Engine type	Single cylinder, two-stroke
Capacity:	143.60 ccm (8.76 cubic inches)

Brakes, suspension, Frame and wheels
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	100/90-19
Front tyre dimensions	80/100-21
Rear suspension travel	335 mm (13.2 inches)
Rear suspension	WP PDS shock absorber
Front suspension travel	300 mm (11.8 inches)
Front suspension	WP USD
Rake (fork angle)	27.0°
Frame type	Cental double-cradle-type 25 CrMo4. Aluminium subframe.

Physical measures and capacities
Fuel capacity	8.00 litres (2.11 gallons)
Wheelbase	1,471 mm (57.9 inches)
Ground clearance	390 mm (15.4 inches)
Seat height	985 mm (38.8 inches) If adjustable, lowest setting.
Dry weight	90.8 kg (200.2 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Color options	Orange/black
Starter	Kick

Performance Profile & Rider Fit

Best For

Track90%

City5%

Cornering88%

Daily Riding5%

Touring5%

Passenger0%

Rider Profile

Best For	Best suited to intermediate-to-advanced off-road riders, as a small-bore two-stroke motocross machine demands active riding and precise clutch and throttle control to stay in its power band.
Purpose	Built purely for motocross and cross-country racing on dirt tracks, not for street or commuting use.
Rider Fit	Its ultra-light dry weight and tall seat height favor smaller or lighter riders who can still comfortably manage the high seat and aggressive riding stance.
Character	A high-strung, revvy two-stroke that rewards aggressive riding, quick gear changes, and an active body position with sharp, flickable handling.
Not Ideal For	Not suitable for riders wanting a comfortable, relaxed, road-going or touring motorcycle, or anyone seeking passenger capability or long-distance comfort.

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

Rider Fit Visualizer

2009 KTM 150 SX Rider Ergonomics Assessment

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Inseam (optional)

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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 150 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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