Built around KTM's cross - motocross motorcycle platform, the 2014 KTM 350 SX-F pairs a 349.7 cc (21.3 cu in) liquid-cooled single cylinder, four-stroke architecture with road-focused gearing. In factory specification, peak output is rated at 58.1 HP (42.4 kW), transferring power to the rear wheel through a 5-speed gearbox and chain final drive. With a specific output of 166.1 HP per liter, the engine character is placing it firmly in high-revving supersport territory where top-end breathing dominates.
On the scales, the 350 SX-F measures 104.9 kg (231 lbs) dry, translating to a power-to-weight ratio of 0.55 HP/kg (1.81 kg per horsepower). 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 14 indexed model years from 2011 to 2025, allowing buyers to track year-over-year changes in emissions tuning, weight and equipment.
Specific Output
166.1 HP/L
Power-to-Weight
0.55 HP/kg (1.81 kg/HP)
Standover Height
992 mm (39.1 in)
Engine
Displacement349.7 ccm (21.34 cubic inches)
Engine TypeSingle cylinder, four-stroke
Engine DetailsSingle cylinder, four-stroke
Power58.1 HP (42.4 kW))
Compression14.4:1
Bore x Stroke88.0 x 57.5 mm (3.5 x 2.3 inches)
Fuel SystemInjection
IgnitionContactless, controlled, fully electronic ignition system with digital ignition timing adjustment
LubricationForced oil lubrication with 2 Eaton pumps
CoolingLiquid
Transmission
Gearbox5-speed
Final DriveChain (final drive)
ClutchCSS-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 Clearance376 mm (14.8 inches)
Wheels & Brakes
Front Tyre80/100-21
Rear Tyre110/90-19
Front BrakesSingle disc
Front Brake Ø260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Ø220 mm (8.7 inches)
Dimensions & Weight
Dry Weight104.9 kg (231.3 pounds)
Power/Weight0.5536 HP/kg
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.
Power
Compare engine output with similar motorcycles if acceleration, highway use or two-up riding matters.
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.