2013KTM 250 SX

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The 2013 KTM 250 SX is a competitive motocross bike designed for intermediate to advanced riders seeking lightweight agility and responsive power delivery. Its liquid-cooled two-stroke engine delivers punchy acceleration ideal for tight tracks and technical terrain. Known for its rigid chromoly frame and responsive handling, this 250cc machine excels in amateur racing and fast-paced recreational riding.

Capacity: 249.0 ccm
Engine: Single, two-stroke
Gearbox: 5-speed
Dry weight: 97.0 kg
Seat height: 992 mm
Power: 24.9 HP (18.3 kW)

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What’s new for the 2013 KTM 250 SX

vs the 2012

Spec	2012	2013
Front brakes	Single disc	Single disc. Four-piston calipers.
Rear brakes	Single disc	Single disc. Two-piston calipers.

Other years 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 2026 2027

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail98%

Cornering90%

City riding5%

Daily riding5%

Touring8%

Two-up0%

Track85%

Best for: Built purely for motocross track riding and racing, not for street use or general transportation.
Built for: 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.

Scores are derived from the spec sheet using the same model across every bike, so they compare like for like.

Will it fit you?

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Your height

Inseam (optional)

Units

At 992mm, a rider of 68.9" with a 31" (estimated) inseam will not reach the ground comfortably on the 2013 KTM 250 SX, with a moderate knee angle of around 90 degrees and an upright riding position.

Assumes about 30mm of suspension sag once seated. This is an approximation from category-typical geometry, not a measurement of this bike or of you - sit on one before you buy.

More bikes at over 900 mm — Sky High →

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Full specifications

Engine

Capacity: 249.0 ccm
Power: 24.9 HP (18.3 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.2567 HP/kg (dry)
Bore x stroke: 66.4 x 72.0 mm
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment, type Kokusan
Lubrication system: Mixture oil lubrication 1:60

Transmission

Gearbox: 5-speed
Transmission type: Manual
Final drive: Chain
Clutch: Wet multi-disc clutch / hydraulically operated

Dimensions & weight

Wheelbase: 1495 mm
Seat height: 992 mm
Dry weight: 97.0 kg
Fuel capacity: 7.50 litres
Ground clearance: 385 mm

Chassis & suspension

Frame: Central tube frame made of chrome molybdenum steel tubing
Front suspension: WP Suspension Up Side Down 4860 MXMA CC
Rear suspension: WP Suspension 5018 BAVP DCC
Front wheel travel: 300 mm
Rear wheel travel: 335 mm
Rake (fork angle): 26.5°
Trail: 116 mm

Brakes & wheels

Front brakes: Single disc. Four-piston calipers.
Front brakes diameter: 220 mm
Rear brakes: Single disc. Two-piston calipers.
Rear brakes diameter: 210 mm
Front tyre: 80/100-21
Rear tyre: 110/90-19

Other

Color options: Orange/black

Specs last verified against published sources: October 2026.

Compiled from manufacturer documentation and user contributions, corrected on an ongoing basis. Spotted something wrong? Tell us.

What changed, year to year

Differences highlighted

Specification	2000	2007	2013	2014	2020	2027
Capacity	249 cc	249 cc	249 cc	249 cc	249 cc	249 cc
Dry weight	101 kg	98 kg	97 kg	96 kg	96 kg	96 kg
Seat height	925 mm	925 mm	992 mm	992 mm	950 mm	958 mm
Fuel capacity	7.5 L	7.5 L	7.5 L	7.5 L	7.5 L	7.2 L