2021 Thor Motor Coach Tuscany 45MX

The Tuscany 45MX sits at the top of Thor's lineup, built on a Freightliner chassis with a 450hp Cummins diesel that owners specifically call out for confident mountain performance. Inside, the residential feel is real. Porcelain tile floors with GoldHeat radiant heating underfoot, a front living area that doesn't feel like an afterthought, and a bath-and-a-half layout that keeps morning routines from becoming a bottleneck. The bunk over cab adds serious sleeping capacity without sacrificing the rear bath configuration, and the outdoor entertainment setup makes it easy to extend the living space outside. At this price point it competes with Tiffin and Newmar, so it's worth a detailed walkthrough, but the bones are legitimately impressive.