What category is the 2015 KTM 150 SX?

The 2015 KTM 150 SX has a Category of Cross / motocross.

What is the engine size of the 2015 KTM 150 SX?

The 2015 KTM 150 SX has a Capacity: of 143.60 ccm (8.76 cubic inches).

What type of engine does the 2015 KTM 150 SX have?

The 2015 KTM 150 SX has a Engine type of Single cylinder, two-stroke.

Is the 2015 KTM 150 SX air cooled or liquid cooled?

The 2015 KTM 150 SX has a Cooling system of Liquid.

How many gears does the 2015 KTM 150 SX have?

The 2015 KTM 150 SX has a Gearbox of 6-speed.

How much does the 2015 KTM 150 SX weigh?

The 2015 KTM 150 SX has a Dry weight of 90.4 kg (199.3 pounds).

What is the seat height of the 2015 KTM 150 SX?

The 2015 KTM 150 SX has a Seat height of 992 mm (39.1 inches) If adjustable, lowest setting..

KTM 150 SX - 2015 Specifications and Reviews

Name: 2015 KTM 150 SX
Brand: KTM

The 2015 KTM 150 SX is a lightweight two-stroke motocross bike engineered for young or smaller-framed riders transitioning into competitive racing. Known for its explosive power delivery and razor-sharp handling, it combines aggressive performance with manageable seat height and forgiving suspension geometry. The 150 SX remains the go-to choice for aspiring junior motocross racers seeking a potent stepping stone in the sport.

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2015

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General information
Category	Cross / motocross
Year	2015
Model	KTM 150 SX

Engine and Transmission Specifications
Driveline	14:50. Primary drive: 23:73.
Clutch	Wet multi-disc clutch / hydraulically operated
Transmission type,final drive	Chain
Gearbox	6-speed
Cooling system	Liquid
Ignition	Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Fuel system	Carburettor
Bore x Stroke	56.0 x 58.4 mm (2.2 x 2.3 inches)
Engine details	Reed intake.
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. Two-piston calipers.
Front brakes diameter	260 mm (10.2 inches)
Front brakes	Single disc. Four-piston calipers.
Rear wheel travel	317 mm (12.5 inches)
Rear Suspension	WP Suspension 5018 BAVP DCC
Front wheel travel	300 mm (11.8 inches)
Front Suspension	WP Suspension Up Side Down 4860 MXMA CC
Rake (fork angle)	26.5°
Frame type	Central tube frame made of chrome molybdenum steel tubing
Physical measures and capacities
Fuel capacity	7.50 litres (1.98 gallons)
Wheelbase	1,480 mm (58.3 inches)
Ground clearance	395 mm (15.6 inches)
Seat height	992 mm (39.1 inches) If adjustable, lowest setting.
Dry weight	90.4 kg (199.3 pounds)
Other specs
Maintenance	Find parts, fluids, filters, maintenance tools and service items on eBay
Starter	Kick
Color options	Orange/black

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

2015 KTM 150 SX Rider Ergonomics Assessment

Your height

Inseam (optional)

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Feet:

At 992mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2015 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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