It is electronically limited at 130mph and the gearing wont let it go past the mid 140 mph marker.
with stock gearing 55-58 mph
0.7 liters engine oil using Motorex Top Speed 4T 10W50 or 5W40.
My 2002 YZ250F topped off around 68mph. I rode alot with a good friend of mine who had a 06 yz450f and he always had me by about 10mph faster. So just under 80mph would be the top speed of a 450f.
John Speed Smith died on 1854-06-06.
Top Shot was created on 2010-06-06.
It isn't for sale.
I used a GPS to test my 06 TRX450ER. All stock except HMF slip on. It ran 76MPH.
Speed was released on 06/10/1994.
KTM 50 tops out around 50-52 mph my 06 ktm 50 hits 55-60mph
The 06 65 SX takes .3L (or 10.147 ounces). KTM recommends Motorex Top Speed 4T 15W50.
CMT Top 20 Countdown - 2001 2008-06-06 was released on: USA: 6 June 2008
Reset Speed was created on 2002-06-24.