Here is the info on the UK versions.
Tourneo Connect, 2007 Model Year Onwards 1.8 Duratorq (110PS) diesel 47.1/39.2 mpg(Imperial/US) combined cycle. Not available with gasoline engine in the UK.
http://www.vcacarfueldata.org.uk/sea...s.asp?id=17952
Transit Tourneo SWB Bus (FWD), 2006½ Model Year Onwards 2.2 Duratorq TDCi Diesel (110PS) 35.8/29.8 mpg(Imperial/US) combined cycle. Not available with gasoline engine in the UK.
http://www.vcacarfueldata.org.uk/sea...s.asp?id=17448
It is not clear to me which of these vehicles will be the basis for the US machine. Maybe this can help to figure it out.
http://www.autocar.co.uk/SpecsPrices...AndPrices.aspx