Long time owner, first time poster, with odd question

Yes, they make generic adjustable bike racks that can be locked into different shapes to accommodate different trunk depths. One thing is, the hooks can chip the paint around the edges of the lid, and the rack doesn't sit far enough off the back edge to keep the pedal or accessories from making contact (we have managed to put several scratches into my wife's Toyota). I think a receiver mounted rack would do a better job of protecting the finish, and would be a lot less hassle to install and remove, once you had the hitch installed.