Car Trailer Width Question - Help!

i just measured my trailer and it is 80 1/2 inches betwwen the fenders. there is alot of room with my 72 dart on it. Ok i measured my car and the width at my tires are 66 inches. and the body is 69 inches. So unless it has high sides on the trailer it would fit , you might have to climb out the window if it does.