emissions on U.S. vs Euro cars

bob · 2006-05-06T14:50:08+00:00

Is there a difference in emissions standards between cars sold in U.S. and Europe? If so, describe.For ex., is there a difference in the emission standards between a Ford focus sold in U.K., and Ford focus sold in U.S.? Or Mercedes, or Volvo, or etc....? If there is a difference, is it a legal one, i.e., car bought in Germany canno be driven in U.S., etc?elaborate if you know........bob