The German company Dethleffs presented the C.Fold folding caravan concept at the CMT show in Stuttgart, designed for towing by electric cars. The structure, with a height of 1.65 m and a width of 1.90 m when folded, reduces aerodynamic drag and, according to the manufacturer, can save up to 100 km of electric vehicle range compared to a conventional caravan. The model weighs 775 kg, when unfolded it reaches a length of 5.45 m with a ceiling height of 1.90 m, and includes a kitchen and a foldable bathroom.