Model · Marathon Coach
Marathon Coach X3-45
Marathon's conversions of the Prevost X3-45, the second of the two Prevost shells it builds on. In February 2020 RVBusiness reported that Marathon was the first builder to feature Prevost's new X3 chassis, on its Show Coach #1317. No engine, generator or price details for a Marathon X3-45 were found in the sources read for this entry.
Photo: Motormadness · Public domain · Wikimedia Commons (brand photo)
About this model
RVBusiness reported in February 2020 that Marathon Show Coach #1317 was debuting at the Prevost Motorhome Expo in West Palm Beach, Florida, on Prevost's new X3 chassis, which the report also calls the X3-45. The report said the updated shell had a stiffer structure, updated side windows and an 8 to 10 percent gain in fuel efficiency. Marathon staff quoted in the report said about 2.5 inches of added interior height let the company raise the ceiling another half inch.
A 2023 profile lists the X3-45 beside the H3-45 as the two shells Marathon builds on.