I road with a sp 500 yesterday and it inpressed the hell outta me. The guy was hitting snow drifts that were almost 3.5 feet deep!!! It had great power and hung with the p650's everywhere. I know the sp400 engin is in quite a heavy frame. But how is the overall power out put??? Can anyone give rwhp numbers??? Also I heard you can bolt sp500 parts on to the sp400 because the frame's are similar/ the same, is this true??? thanx guys

 

Boneshock, The horsepower of the 400 might be like 25 horse but probaly closer to 20 horse! I don't know if the 500 parts will bolt-on to the 400? I have a buddy who is still kicken himself for buyin the sportsman 400 instead of the 500HO. Then again thats him but I know he wishes now he had the power that the 500HO puts out compared to the 400.

 

400 (425)=27hp 500HO=38hp 500=32hp 400(2stroke)=36 700=45hp I got these numbers from a old post made by Mike Chero on 12/6/01