Asking whether a Hyundai i20 3.Generation N Performance is a good family car, is not easy to answer from a technical point of view. families have a wide range of requirements, so this representation only considers the common aspects.
The Hyundai i20 brings 5 seats with it which is basically good and sufficient for many families, but the car fluffs when it comes to the trunk - 1165 liters of volume might not be sufficient for most families. There are no Isofix brackets installed. These could be used to secure child seats easily and safely, the darkened windows in the font provide reduced sunlight on the rear seats. The trunk is significantly larger, one uses the folding rear seat.