I don't know the exact "cost", which may be too complicated to calculate it, including car,maintenance,gas,insurrance, even tickets.... 0 x3 a$ q! X) }5 E, w; l, _! t; R: e& |9 v
For me, I think car-pool is just to share part of gas "cost" and have some fun on road....." c3 s! I* w) U9 ^8 X6 Q
0 s9 f; x3 H% W
I usally charge passager 30 bucks for a trip.