2 in the back and 2 in the front is fine for people with average size 1.85m height and normal posture. 3 in the back no but that is the case for a lot of cars unless they have separate seats. If you are taller then no every car works for you as well as I know from my uncle and nephews which are 2m

Some serious inflation $ 5+ for lots of sugar and some lemon flavor.