These are the known mechanical and performance specifications for your 2010 KTM 450 EXC.
Basic Specs
Engine
Displacement449.30 ccm (27.42 cubic inches)
Type
DetailsSingle cylinder, four-stroke
Max RPM
Compression11.9:1
Bore/Stroke95.0 x 63.4 mm (3.7 x 2.5 inches)
Valves/Cylinder4
FuelingCarburettor. Keihin FCR-MX 39
IgnitionKokusan
ExhaustAluminium
LubricationPressure lubrication with 3 oil pumps
CoolingLiquid
Drivetrain
Gearbox6-speed
Final DriveChain
ClutchWet mDouble disk clutch, operated hydraulically
Driveline
Fuel Economy & Polution
Fuel Consumption
Fuel Capacity9.50 litres (2.51 gallons)
Emissions
Chassis
Frame TypeCentral double-cradle-type 25CrMo4 steel
Rake26.5°
Trail
Front SuspensionWP USD Ø 48 mm (1.89
Front Travel300 mm (11.8 inches)
Rear SuspensionWP PDS shock absorber
Rear Travel335 mm (13.2 inches)
Seat
Seat Height985 mm (38.8 inches) If adjustable, lowest setting.
Alt. Seat Height
Total Height
Total Length
Total Width
Ground Clearance380 mm (15.0 inches)
Wheelbase1,475 mm (58.1 inches)
Dry Weight113.9 kg (251.1 pounds)
Wet Weight
Wheels & Brakes
Front Tire/Tyre90/90-21
Rear Tire/Tyre140/80-18
Front BrakesSingle disc
Front Brake Diameter
Rear BrakesSingle disc
Rear Brake Diameter
Wheels
Comments
KTM´s Offroad Competition ECX model series.