Very quick, likely highly flawed and inaccurate Fermi on the worthwhileness of riding in SUVs or vans instead of sedans:

~50% safer per mile maybe

~20% more expensive to buy / rent / rideshare

~1 day per year gained in expectation for a 35 yo

~$10k spent on vehicle travel per year per person

Cost: ~$2k / day of life gained

Worthwhile if valuing a year at: ~$600k or greater