The condensers and evaps are larger and a v5 unit almost always has a giant accumulator on it.
Have a look at an old chevy or even older mercedes which uses the denso copy of the v5, the evap coil even for an r134a unit is abt the size of 1 ton mitsubishi mr slim home ac.
The benz always has used txvx while chevy kept using the orifice tube for donkey years.