It is rated at 40 hp so I would guess stock it would be in the 60-65 mph range stock.
ktm 85 top speed is over 144 mph
65 mphIt is the top speed of KTM 85 sx.
90mph
110mph
I roped my ktm 150sx at 97miles
The Top Speed Is Around 80 mph
60 mph
90mph
About 70mph
KTM recommends Motorex Top Speed 4T 15W50
With stock gearing top speed would be 50-52 mph.
KTM recommends Motorex Top Speed 4T 15W50.