I own the 2016 CAF25SE Cruiser Aire 5er. Even though it is a 25 the specs show it to be 29’. However, putting a tape on it from rear bumper to front of 5er shell is 29 feet 3 inches. Here is the specs for a 2018 25-RL; so if it compares like mine it should be about 3” more the spec sheet , which would make it 29 feet 3.25 inches.
https://www.rvusa.com/rv-guide/2018-...cr25rl-tr36245. Also, FYI- my specs on mine says mine is 12’ height; my building door opening is 12’ 2” and mine barely scrapes the air conditioning cover when going in and out so mine is 2” taller then the specs say.