Totally depends on the cop, IMO. Here we have cops who LOOK for a sportbike to do any little thing wrong, and we also have cops that will point blank tell us when and where they'll turn a blind eye to speeding, and that so long as you've got your gear on and don't ride like an asshole, they'll leave you alone.
I don't necessarily think overall they're any harder on bikes than they are on cars, but I DO think generally speaking we probably exceed the speed limit a bit more on our bikes than in our cars.
