2003KTM 250 EXC

Rate this bike

34 fields on record

The 2003 KTM 250 EXC is a lightweight enduro bike ideal for intermediate to advanced off-road riders seeking versatility across mixed terrain. Powered by a liquid-cooled 249cc single-cylinder engine, it excels in technical trail riding and enduro competitions. Known for its agile handling, minimal weight at 108kg, and reliable 5-speed transmission, this model remains a popular choice for serious dirt bike enthusiasts.

Capacity: 249.0 ccm
Engine: Single, two-stroke
Gearbox: 5-speed
Dry weight: 108.2 kg
Seat height: 925 mm
Power: 45.0 HP (33.1 kW)

⇄ Compare with another bike ＋ Add to garage All model years

What’s new for the 2003 KTM 250 EXC

vs the 2002

Spec	2002	2003
Fuel capacity	9.50 litres (2.51 US gallons)	9.00 litres (2.38 US gallons)

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

How it rides

Editorial estimate from the spec sheet - not lab tested

Off-road & trail98%

Cornering70%

City riding15%

Daily riding15%

Touring20%

Two-up5%

Track20%

Best for: Built purely for technical enduro trails, woods riding, and competitive offroad use rather than road or highway travel.
Built for: A featherweight, high-revving two-stroke enduro bike that rewards aggressive, active riding with sharp handling and explosive low-weight agility over obstacles.
Not ideal for: Not suitable for riders wanting a comfortable commuter, a passenger-friendly bike, or a machine for sustained highway touring.

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

Will it fit you?

Worked out in your browser - nothing is sent to us

Your height

Inseam (optional)

Units

At 925mm, a rider of 175cm with a 79cm (estimated) inseam will not reach the ground comfortably on the 2003 KTM 250 EXC, with a cramped knee angle of around 80 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 →

Find bikes that fit your height →

Full specifications

Engine

Capacity: 249.0 ccm
Power: 45.0 HP (33.1 kW)
Engine type: Single, two-stroke
Power/weight ratio: 0.4159 HP/kg (dry)
Bore x stroke: 66.4 x 72.0 mm
Compression: 11.0:1
Cooling system: Liquid
Fuel system: Carburettor
Starting: Kick
Ignition: Kokusan digital 2K-3
Lubrication system: Mixture oil lubrication 1:60
Torque: Not on record - add it

Transmission

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

Dimensions & weight

Wheelbase: 1481 mm
Seat height: 925 mm
Dry weight: 108.2 kg
Fuel capacity: 9.00 litres
Ground clearance: 385 mm

Chassis & suspension

Frame: Chromium molybdenum
Front suspension: WP-USD 48 MA
Rear suspension: WP-PDS-shock absorber
Front wheel travel: 300 mm
Rear wheel travel: 335 mm
Rake (fork angle): 27.0°
Trail: 63 mm

Brakes & wheels

Front brakes: Single disc
Front brakes diameter: 260 mm
Rear brakes: Single disc
Rear brakes diameter: 220 mm
Front tyre: 90/90-21
Rear tyre: 140/80-18

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	2003	2007	2013	2020	2026
Capacity	249 cc	249 cc	249 cc	249 cc	249 cc	249 cc
Dry weight	109 kg	108 kg	103 kg	104 kg	100 kg	104 kg
Seat height	925 mm	925 mm	925 mm	960 mm	960 mm	963 mm
Fuel capacity	9.5 L	9 L	8.5 L	9.5 L	9.5 L	9 L