2013 tiffin motorhomes allegro 43 qgpthe 2013 allegro bus is the model favored by tiffin customers who live full-time on the road. take a quick peek inside and you'll see why. with seven-foot ceilings and floor plans up to 43 feet there's plenty of space for everything and everybody with elbowroom to spare. you'll be impressed by all the storage too courtesy of an abundance of built-in handcrafted cabinetry throughout the coach to keep living areas organized and clutter-free. underneath a full pass-thru basement provides up to an additional 180 cubic feet of space. safety is maximized on this steel-structured vehicle built on our powerglide chassis powered by 450-horsepower cummins engine and equipped with two-stage compression brakes and four to six air bags. you'll also appreciate the allegro bus's double-paned windows unique to tiffin which ensure a quiet ride and a better night's sleep.