Yep - that's what makes people in Europe believe everything is big in the US! I mean, what meal could you cook needing 6 burners? Or let alone the vintage 1920ies gas range (residential) I once saw, with 16 burners and two(!) ovens!
We managed to get two grown turkeys in our European oven, so I guess that should be enough...
Standard refrigerators are about 32" tall and 24" wide, small ones are even narrower. The freezer part usually takes 3 pizzas. Ours is twice as tall because the top is refrigerator and the bottom is freezer, but that's it. We have two though, but after all 7 people are a big family I think.