In the trunk of your car
It is designed to travel in SUV, station wagon, family and utility cars. In this configuration, the rear seats will be folded. Here are some examples of vehicles, the list is not exhaustive!)
BMW X1, X3, X5, VW Tiguan, Porsche Macan & Cayenne, Touareg, Volvo XC40, XC70, XC90, Jeep renegade, Audi Q5, Dacia Duster Peugeot 308....
In a family vehicle like a station wagon, you can keep 2 back seats aligned and load the Reverso "standing up", on the side.