Depending on gearing upper 80's - 100 mph
I roped my ktm 150sx at 97miles
235mph faces of the farts
got mine at 99mph
The SX is supercross and the XC is a cross country bike. The XC has softer suspension and a 6 speed wide ratio dear box.
The 2009 KTM SX 505 ATV is around $11,500. Which it is race ready. Off show room floor. The only thing you will need is race gear & number plate. And the cheaper KTM quad the 525 XC is about $8,500 the 450 XC is about the same price.
The SX is supercross and the XC is a cross country bike. The XC has softer suspension and a 6 speed wide ratio dear box.
I think both bikes are same in power and specs. no i ment size not speed
For off road go with the XC-W. It has a 6 speed wide ratio gearbox versus a 5 speed for the SX. Bottom line, the XC-W is a great off road race bike.
My sons xc 120 was clock at 53 mph and runs at 10500 rpms
Up to 120mph
The KTM sx is fast but the yfz is the best for what I do, what kind of riding do you do?
The 2010 KTM 150 SX MSRP(US) is $6,198.00, while the 2010 KTM XC 150 MSRP(US) is $6,998.00.