Err, Claas aren’t part of CNH, in fact they are still family owned. They got into tractor building by buying Renault Agriculture and as far as I know although they are a German company and most product is built in Germany the tractors are still built in the old Renault plant in Le Mans. Most engines these days are bought from Daimler, so basically the same as current Detroit DD5, 7, 11 & 13.
Just some useless information.