[FreedomtoLive]

Is there anyway while, i'm in the SAMP map editor..

That I can say make a breakable fence, not breakable...
and a car, not driveable?

So its static, as for display?

[suhrab_mujeeb]

Use convertffs.com and in the output choose SA-MP createobject.

[Johnson_boy]

I'm afraid you cannot change they way vehicles/fences act. You can find some fence objects which are dynamic though, but you cannot affect which ones are and which ones not.