



CHALLENGE THE EXTREME
The 2025 KTM 450 EXC-F rolls into the open class with a renewed appetite for finding the limit. Boasting a class-leading chassis, unflappable suspension, race-proven bodywork, and rider-focussed ergonomics - not to mention one of the winningest 450 cc engines in the class - the KTM 450 EXC-F is ready to launch off the line with the podium firmly in its sights.
This motorcycle is designed, developed and produced in Austria.
MODEL
YEAR
TECHNICAL SPECIFICATION
Primary Drive29:72 |
Transmission6-speed |
Secondary Gear Ratio14:52 |
Clutch Primary Drive Teeth72 |
StarterElectric starter |
Stroke63.4 mm |
Bore95 mm |
ClutchWet, DDS multi-disc clutch, Brembo hydraulics |
Compression ratio12.75 |
Displacement449.9 cm³ |
EMSKeihin EMS |
Design1-cylinder, 4-stroke engine |
Fuel-Mixture GenerationKeihin EFI, throttle body 42 mm |
Tank Capacity (Approx.)8.5 l |
Front Brake Disc Diameter260 mm |
Rear Brake Disc Diameter220 mm |
Front BrakeDisc brake |
Rear BrakeDisc brake |
Chain520 X-Ring |
Frame DesignCentral double-cradle-type 25CrMo4 steel |
Front SuspensionWP XACT-USD, Ø 48 mm |
HandlebarNeken, aluminium Ø 28/22 mm |
Rear SuspensionWP XPLOR shock absorber with PDS |
SilencerAluminium |
Steering Head Angle63.9° |
Rear Subframe DesignAluminum-reinforced polyamide |
Suspension Travel (Front)300 mm |
Suspension Travel (Rear)310 mm |
Weight (Without Fuel)107.4 kg |
Wheelbase1.489 mm |
Seat Height963 mm |
Tyre dimensions (front/rear)90/90 140/80 |
Wheels21 x 1.60 18 x 2.15 |