Positioned in KTM's cross - motocross motorcycle lineup, the 2014 KTM 450 SX-F utilizes a 449.3 cc (27.4 cu in) liquid-cooled single cylinder, four-stroke layout. Internal engine geometry specifies a bore and stroke of 95.0 x 63.4 mm (3.7 x 2.5 inches).
On the scales, the 450 SX-F measures 107.3 kg (237 lbs) dry. Rider ergonomics and chassis geometry center around a 992 mm (39.1 in) seat height — reflecting a long-travel chassis stance that favors ground clearance and off-pavement control, combined with a 1,495 mm (58.9 in) wheelbase engineered for balanced agility and highway composure. The 7.5-liter (2 US gal) fuel tank supports practical everyday commuting and weekend road stints.
Within MotoLibrary's KTM archive, this model family spans 19 indexed model years from 2007 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Standover Height
992 mm (39.1 in)
Engine
Displacement449.3 ccm (27.42 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Bore x Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
IgnitionContactless controlled fully electronic ignition with digital ignition adjustment
LubricationPressure circulation lubrication with two Eaton pumps
CoolingLiquid
Transmission
Gearbox4-speed
Final DriveChain (final drive)
ClutchDDS Multidisc clutch in oil bath/hydraulically activated
Driveline5/8 x 1/4
Chassis
Frame TypeCentral tubular frame made from chrome molybdenum steel tubes
Rake26.5°
Front SuspensionWP Suspension Up Side Down 4860 MXMA CC
Front Travel300 mm (11.8 inches)
Rear SuspensionWP Suspension 5018 BAVP DCC
Rear Travel317 mm (12.5 inches)
Wheelbase1495 mm (58.9 inches)
Ground Clearance375 mm (14.8 inches)
Wheels & Brakes
Front BrakesSingle disc. Brake calipers on floating bearings
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc. Brake calipers on floating bearings
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight107.3 kg (236.6 pounds)
Seat Height992 mm (39.1 inches) If adjustable, lowest setting.
Use this page to compare this motorcycle by its real specifications, not only by model name. Focus on the details that affect fit, comfort, handling, range and ownership.
Seat Height
Check the seat height against your inseam and riding posture before choosing a motorcycle.
Weight
Compare weight carefully because it affects low-speed handling, parking and confidence.
Fuel Capacity
Fuel capacity helps estimate touring range and how often you may need to stop.
Brakes
Brake setup is worth comparing if you ride in traffic, mountains or with a passenger.
Suspension
Suspension details can matter for comfort, road feel and long-distance riding.
Transmission
Transmission and final drive affect maintenance, smoothness and everyday usability.
