In this example we can compare a European and Latin American family, they are something similar in breakfast because they eat bread with butter or jam, but in Nicaragua, they eat a traditional food called "gallo pinto" is rice and beans, and lunch in Nicaragua no one eat in house children eat in the cafeteria, and Spain they eat "tortilla" is different like a Nicaraguan tortilla this is corn tortilla, in Spain is an omelet, in Spain, the dinner is at 10 o'clock in Nicaragua is at 4 or 6 PM.
preferiría is used for when you would prefer something, while preferirías y preferirían is used for when other people would prefer something, and preferiríamos refers to we, as in we would prefer something. in this case you would prefer to drive so you would use preferiría
