A long time ago I worked in an office like that. I usually biked to commute, so when we had one more person going than cars going to lunch, I just biked to the restaurant as well. Otherwise, I rode in someone's car. Still, none of the drivers did this "daily". Neither this nor sibling comment describe a "daily" situation. If you need a big sedan once a month and big SUV twice a year, just rent at those times and drive something more practical the rest of the year.