LOS ANGELES -- For the second year in a row, Green Car Journal has named a German diesel Green Car of the Year. The 42-mpg Audi A3 TDI topped a field that included three hybrids and two diesels to ...

Despite a rush to offer them the smallest fuel-sipping cars, it seems one aphorism is likely to ring true for some time when it comes to Americans and their cars — size matters. Persistently ...