At the Japan Camping Car Show 2026, held from January 30 to February 2 in Makuhari (Makuhari Messe), the German motorhome Carthago Liner-for-two I 53L was presented. The model, based on a Fiat Ducatoⓘ, is 8.53 meters long, has a 180 hp engine, and costs 48.4 million yen (another source states 4840 million yen, likely a typo). It was the most expensive exhibit at the show.
Due to its weight of 4277 kg, a driver's license of a higher category than ordinary is required. The vehicle has been described as a "moving luxury apartment."