I have a 2007 Elite 200, a foot shorter than your 210. My garage is 28 ft. deep, I leave the motor toter on and the tongue is straight, I have about 6 inches in the back and 1 foot in front, to walk bye. If you choose to fold the tongue, 28 ft. would be deep enough, I park both side by side thru a 16 foot garage door, but I have to back the truck in. My garage is 32 feet wide , with a 16 & a 10 foot doors.