"Why doesnt General Motors build it here? Why dont they a fuel economical Diesel on the market?"
Because UAW labor costs would put the cost in the Impala range. Still want an American Aveo?
"Why dont they a fuel economical Diesel on the market?"
Diesels are very bad for our lungs. Particulates = soot. How much soot do you want in the air you breathe?
Mouth-breathers go first.