> Lack of smaller cars is mostly a cultural issue, not a technical one. And an economic/tax policy issue. Some increases in size are due to legally mandated sa

> Lack of smaller cars is mostly a cultural issue, not a technical one. And an economic/tax policy issue. Some increases in size are due to legally mandated safety features, while even more of the increased adoption of SUVs in the US is indirectly due to the CAFE standards.