MotoSpecs

2013 KTM 250 SX-F Specifications

Cross / motocross

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2013 KTM 250 SX-F Overview

The 2013 KTM 250 SX-F is a cross / motocross motorcycle built around 249.91 cc of displacement. Under the tank sits a Single cylinder, four-stroke engine running Single Overhead Cams (SOHC) valve actuation, a compression ratio of 10.6:1. The bore and stroke measures 78 x 52.3 mm. 2013 KTM 250 SX-F delivers 9.20 Nm @ 7000 Revolutions of torque. From a practical standpoint, the 2013 250 SX-F tips the scales at 102.8 kg, carries a 7.50-litre fuel tank, offers a seat height of 992 mm and spans a 1,495 mm wheelbase. Scroll down for the complete 2013 KTM 250 SX-F spec sheet covering every technical detail from suspension travel to tyre sizes.

2013 250 SX-F - Pros & Cons

Strengths

  • Factory engineering: The 2013 KTM 250 SX-F represents KTM's engineering at the time, with a specification built around real-world usability.

Considerations

  • Carburetor fuelling: Carbureted engines need occasional jetting attention and can be reluctant in cold weather or at altitude compared to modern fuel-injected alternatives.
  • Tall seat height: The 992 mm seat height will challenge shorter riders - tiptoeing at low speeds is something to factor into your decision.

Owner Experiences & Common Issues

Carburetor maintenance

Carburetors on the 2013 KTM 250 SX-F benefit from a clean and re-jet if the bike has been stored, run on stale fuel, or modified with an aftermarket exhaust. Owners frequently mention that fresh jets and float needle clips transforms throttle response from flat to crisp.

Valve clearance checks

Single Overhead Cams (SOHC) engines should have valve clearances checked at the manufacturer's specified interval. Owners report that clearances can tighten over time on higher-mileage bikes, leading to slight ticking from the top end. Catching it early keeps the job simple and avoids more costly remediation.

250 SX-F - Buying & Maintenance Guide

What to check before buying

When inspecting a used 2013 KTM 250 SX-F, start with the basics: check the service book for oil change frequency, inspect the chain and sprockets for wear, and look for oil seepage around the engine casings and rocker covers. A cold start test is invaluable - a well-maintained 250 SX-F should fire up cleanly and settle to a smooth idle within a few seconds.

Oil and filter changes

Regular oil changes are the single most important maintenance task on any 250 SX-F. Stick to the manufacturer's interval - typically every 6,000 km or once a year, whichever comes first. Always use the correct viscosity grade as specified in the owner's manual.

Carburetor upkeep

Keep the carburetors clean and free of deposits. If the 250 SX-F has been stored, strip and clean the carb float bowls before attempting to start it. Pilot jets are the first to block and the last to be checked - always include them in any carb rebuild.

Valve clearance service

Check that valve clearances have been adjusted at the correct intervals on any used 250 SX-F. This is a job many owners skip because the bike does not immediately feel wrong - but tight clearances accelerate valve seat wear. Ask for proof it has been done.

2013 KTM 250 SX-F - Frequently Asked Questions

What engine does the 2013 KTM 250 SX-F have?
The 2013 KTM 250 SX-F uses a Single cylinder, four-stroke engine with 249.91 cc of displacement.
How much does the 2013 KTM 250 SX-F weigh?
The 2013 KTM 250 SX-F weighs 102.8 kg. This is the manufacturer's dry figure.
How much power does the 2013 KTM 250 SX-F make?
The 2013 KTM 250 SX-F produces 9.20 Nm @ 7000 Revolutions of torque.
What is the fuel tank capacity of the 2013 KTM 250 SX-F?
The 2013 KTM 250 SX-F has a 7.50-litre fuel tank.
Is the 2013 KTM 250 SX-F suitable for shorter riders?
The 2013 KTM 250 SX-F has a seat height of 992 mm. This is towards the tall end of the spectrum and will require most riders under 175 cm to tiptoe at stops.
What brakes does the 2013 KTM 250 SX-F have?
The 2013 KTM 250 SX-F uses Single disc. Four-piston calipers. at the front and Single disc. Two-piston calipers. at the rear.
What tyre sizes does the 2013 KTM 250 SX-F use?
The 2013 KTM 250 SX-F runs 100/80-17 front and 110/80-17 rear tyres. A good selection of sport, touring and all-weather rubber is available in these sizes.

KTM 250 SX-F Spec Evolution

The KTM 250 SX-F was produced across 17 model years (2006-2023). The table below highlights the key specifications that changed across the production run - useful whether you are comparing years or tracking down a specific variant.

Specification 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 2021 2022 2023
Wet Weight - - - - - 104.0 kg / 229.3 lbs 292.1 kg / 643.9 lbs - 112.0 kg / 246.9 lbs - - - - - - - -
Dry Weight 98.5 kg / 217.2 lbs 98.5 kg / 217.2 lbs 98 kg / 216.1 lbs 98 kg / 216.1 lbs 98 kg / 216.1 lbs 99.9 kg / 220.2 lbs 103.4 kg / 228.0 lbs 102.8 kg / 226.6 lbs 102.8 kg / 226.6 lbs 102.8 kg / 226.6 lbs 98.5 kg / 217.2 lbs 98.2 kg / 216.5 lbs 98.2 kg / 216.5 lbs 99 kg / 218.3 lbs 99 kg / 218.3 lbs 99 kg / 218.3 lbs 101 kg / 222.7 lbs
Engine Detail - - - - - - - - - - - - Balancer shaft Balancer shaft Reed intake - -
Engine Type Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke Single cylinder, four-stroke
Seat Height 925 mm / 36.4 in. 925 mm / 36.4 in. 960 mm / 37.8 in. 985 mm / 38.8 in. 985 mm / 38.8 in. 992 mm / 39.1 in. 992 mm / 39.1 in. 992 mm / 39.1 in. 992 mm / 39.1 in. 992 mm / 39.1 in. 960 mm / 37.8 in. 960 mm / 37.8 in. 960 mm / 37.8 in. 960 mm / 37.8 in. 950 mm / 37.4 in. 950 mm / 37.4 in. 958 mm / 37.7 in.
Fuel Capacity 7.00 litres / 1.85 gallons 7.00 litres / 1.85 gallons 7.20 litres / 1.90 gallons 8.00 litres / 2.11 gallons 8.00 litres / 2.11 gallons 7.50 litres / 1.98 gallons 7.50 litres / 1.98 gallons 7.50 litres / 1.98 gallons 7.50 litres / 1.98 gallons 7.50 litres / 1.98 gallons 7.00 litres / 1.85 gallons 7.00 litres / 1.85 gallons 7.00 litres / 1.85 gallons 7.00 litres / 1.85 US gallons 7.00 litres / 1.85 US gallons 7.50 litres / 1.98 US gallons 7.20 litres / 1.90 US gallons
Displacement (cc) 249.50 cc 249.50 cc 248.60 cc 248.60 cc 248.60 cc 248.60 cc 248.60 cc 249.91 cc 249.91 cc 249.91 cc 249.91 cc 249.91 cc 249.91 cc 249.9 cc 249.9 cc 249.9 cc 249.9 cc
Displacement (ci) 15.22 cubic inches 15.22 cubic inches 15.17 cubic inches 15.17 cubic inches 15.17 cubic inches 15.17 cubic inches 15.17 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches 15.25 cubic inches

Key Specifications

Engine

Single cylinder, four-stroke

Power

N/A

Torque

9.20 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 Revolutions

Top Speed

N/A

Weight

102.8 kg / 226.6 lbs

Fuel Capacity

7.50 litres / 1.98 gallons

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Full 2013 KTM 250 SX-F Specifications

Colours Orange/black
Max Torque 9.20 Nm (0.9 kgf-m or 6.8 ft.lbs) @ 7000 Revolutions
Power-to-Weight Ratio 0.0815 HP/kg
Fuel Control Single Overhead Cams (SOHC)
Engine Type Single cylinder, four-stroke
Displacement (ci) 15.25 cubic inches
Displacement (cc) 249.91 cc
Bore x Stroke (mm) 78.0 x 52.3 mm
Bore x Stroke (in,) 3.1 x 2.1 inches
Fuel System Carburettor
Compression Ratio 10.6:1
Engine Lubrication Forced oil lubrication with 2 Eaton pumps
Ignition Contactless, controlled, fully electronic ignition system with digital ignition timing adjustment
Starter Electric
Valve System 2
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