KTM 250 EXC F Six Days - 2025 Specifications and Reviews

The 2025 KTM 250 EXC-F Six Days is a lightweight enduro bike engineered for competitive off-road riders seeking precision handling and reliable performance. Its 250cc liquid-cooled four-stroke engine delivers nimble power delivery ideal for technical terrain and tight trail sections. This machine excels in cross-country racing and demanding backcountry adventures where agility and durability matter most.

2025
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General information

Color OptionsOrange/white/black/red/yellow
CategoryEnduro / offroad
 
 

Engine and Transmission Specifications

StartingElectric
ClutchWet, DDS multi-disc clutch, Brembo hydraulics
Final DriveChain (final drive)
Gearbox6-speed
Cooling SystemLiquid
IgnitionKeihin EMS
Fuel ControlDouble Overhead Cams/Twin Cam (DOHC)
InductionInjection. Keihin EFI, throttle body 42 mm
Bore x Stroke81.0 x 48.5 mm (3.2 x 1.9 inches)
Compression Ratio14.4:1
Capacity:249.9 ccm (15.25 cubic inches)

Physical measures and capacities

Fuel Capacity8.50 litres (2.25 US gallons)
Wheelbase1489 mm (58.6 inches)
Ground Clearance347 mm (13.7 inches)
Seat Height963 mm (37.9 inches) If adjustable, lowest setting.
Dry Weight106.5 kg (234.8 pounds)

KTM 250 EXC F Six Days dimensions and frame

Rear BrakesSingle disc. Brake calipers on floating bearings
Brake Disc Diameter220 mm (8.7 inches)
Front BrakesSingle disc. Brake calipers on floating bearings
Rear Tyre140/80-18
Front Tyre90/90-21
Rear Wheel Travel310 mm (12.2 inches)
Rear SuspensionWP XPLOR shock absorber with PDS
Front Wheel Travel300 mm (11.8 inches)
Front SuspensionWP XACT Closed Cartridge Ø 48 mm
FrameCentral double-cradle-type 25CrMo4 steel. Aluminum-reinforced polyamide subframe.

Other specs

MaintenanceFind parts, fluids, filters, maintenance tools and service items on eBay
Update specsReport missing specs or required updates.
CommentsMap select switch. Traction control. Quick shifter.
Electrical2 Ah lithium-ion battery
Rake (fork angle)26.1°
Exhaust systemAluminum
Driveline520 X-ring chain
Engine typeSingle cylinder, four-stroke
Model year2025
Motorcycle nameKTM 250 EXC-F Six Days

Performance Profile & Rider Fit

Best For

Track30%
City15%
Cornering80%
Daily Riding15%
Touring15%
Passenger5%

Rider Profile

Best ForThis is a competition-focused enduro machine best suited to experienced off-road riders who already understand clutch control, standing riding position, and technical terrain.
PurposeBuilt for serious enduro competition and technical trail riding, the Six Days edition is a homologated race bike with premium components rather than a general-purpose motorcycle.
Rider FitThe tall 963 mm seat height, light dry weight around 106.5 kg, and aggressive ergonomics favor taller, fit riders comfortable balancing the bike while standing and navigating obstacles.
CharacterSharp, high-strung, and immediate in its responses, this bike rewards precise inputs with agile, flickable handling and strong ground clearance for technical terrain.
Not Ideal ForIt is not a good fit for new riders, commuters, or anyone wanting a comfortable, low-maintenance road or touring machine.

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

Rider Fit Visualizer

Calculated in your browser only - your height/inseam are never sent to our servers.

Feet:

At 963mm, a rider of 175cm with a 79cm (estimated) inseam will reach the ground with cannot reach comfortably on the 2025 KTM 250 EXC F Six Days, with a cramped knee angle of around 85 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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