These are the known mechanical and performance specifications for your 2011 KTM 450 SX-F.
Basic Specs
![](/motobrands/KTM.png)
Engine
Displacement449.30 ccm (27.42 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression12.5:1
Bore/Stroke97.0 x 60.8 mm (3.8 x 2.4 inches)
Valves/Cylinder4
FuelingCarburettor. Keihin FCR MX 41
Ignition
ExhaustAluminium
LubricationPressure lubrication with 3 oil pumps
CoolingLiquid
Drivetrain
Gearbox5-speed
Final DriveChain
ClutchWet mDouble disk clutch, operated hydraulically
Driveline
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity7.50 litres (1.98 gallons)
Emissions
Chassis
Frame TypeCentral double-cradle-type 25CrMo4. Aluminium subframe.
Rake26.5°
Trail
Front SuspensionWP-USD fork
Front Travel300 mm (11.8 inches)
Rear SuspensionWP PDS shock absorber
Rear Travel330 mm (13.0 inches)
Seat
Seat Height992 mm (39.1 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance371 mm (14.6 inches)
Wheelbase1,495 mm (58.9 inches)
Dry Weight106.9 kg (235.7 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre80/100-21
Rear Tire/Tyre110/90-19
Front BrakesSingle disc
Front Brake Diameter260 mm (10.2 inches)
Rear BrakesSingle disc
Rear Brake Diameter220 mm (8.7 inches)
Wheels
Comments
Offroad competition model