They have 293.20 cc.
It has 170 horsepower
they will run approxiamtley 102 mph...
it is about 37 horsepower
The stock 450 has around 54-55
580
347bhp
500
According to the guys over at MXA the KTM 250SXF pumps out 38.6 horsepower.
65cc
The 2013 KTM SX has 25 horsepower at 12000 RPM. Older models are less powerful and fall between 21 and 25 horsepower.
51.5 hp
52