Pick your car like they load a plane with a Challenger being much more economical by getting 15 MPG times 5 occupants gets you 75 miles traversed on a gallon of gas while a Viper gets 16 MPG times 2 occupants only gets you 32 miles traversed per gallon of gas - I'm ready to justify a bus and forget about cool, maybe i'll soften the blow to coolness with a short bus. Justify it how you see fit.