All Picantos have five doors, so getting into the back is as easy as you'd imagine. True, the door openings aren’t especially wide, but that's the case in the vast majority of city cars.
While a couple of six-footers will have few complaints about head room when they get inside, they will find their knees pressed up against the front seatbacks – especially if anyone tall is sitting in front.
Sitting three adults in the back of the Picanto is a serious squeeze, but at least it is legal; the Up, for example, has only two rear seatbelts. All Picantos have two Isofix child seat fixings in the back.
Unfortunately, while each rear door has an armrest, neither has a proper door pocket.