First thing I do If I'm driving and find myself on a grass verge . . .
FWD, keep the power on (Moderatly and gauged) power through with the front wheels depending on whether I got and exit or not. If I don't and it's just grass then a brick wall or something then I am ****ed. You cannot stop or steer on grass. Period.
RWD. Been there, done that. Your in it for the ride. Sure, if you are on a good track with open treads and a good car then sure, powersteer your way out of it. If your going from a road to grass then you have no hope in hell. Honest. I have driven enough vehicles in my time that I know what will happen if get on slippery stuff at any kinda speed. Things are going to go wrong, very fast.
Sure. Do all the right things, countersteer, get of the throttle, don't touch the brakes, engine brake. Do all of those things. It ain't gunna help you unless you have the experiance and the skill. And even then you could do a Kimi and park it arsewards into the tyres. Or in my case park your new BMW on it's roof up an embankment. Go find your self an airfield. Get up to racing speed on the runway, then take to the grass. Tell me how you get on.
Actually case in point. Top gear. We all watch that. Cheap car, no power. Who recovers from taking to the grass? Who? Tell me please.