Whether a Alfa Romeo Stelvio 949 2.0 Turbo 16V Super Q4 AT8 is a good family car, is not easy to answer from a technical point of view. The range of families requirements is wide, so this consideration only considers the common aspects.
The Alfa Romeo Stelvio has 5 seats, which is enough for many families, and also brings a decent trunk with 1600 liters of volume, in which there is still room for luggage even with a stroller loaded. Good conditions for a family car. There are no Isofix brackets installed. These could be used to secure child seats easily and safely.