Summit appliance is actually a US brand. We had a Summit stove from the early 80s in our apartment.
US-brand (GE, etc) 20″ and 24″ stoves aren’t actually all that uncommon. Nor are 18″ dishwashers.
2-burner cooktops are silly. A basic meal almost requires three burners. I made fish with rice + sauce the other day. One burner for the sauce pan. Another for the rice pot. A third for string beans on the side.
Plus 2-burner units don’t have an oven underneath — where’s the broiler to make the fish?