Hardee's released these toys with their Funmeals in 1990.  It featured 4 heroes driving various vehicles.  The toys had variation by their logos on the front.  She Hulk is missing on that.
If you are really into fast food or super hero toys then you should check out my other listing.  I have a lot of other similar items for sale right now!.  Go check 'em out and share with others.