VMOTORI is a brand now owned by jeep.
without using Wikipedia, it was a partnership between German Technology and Italian Technology many years ago. They also make much larger diesel engines including engines for ships? I may be wrong as I'm shooting the s*** from memory.
These engines have been used on a myriad of cars and yes more recently on Jeeps- except the Grand Cherokee in italy. In the past some Defenders had Vmotori engines. The NA Jeep Liberty that are CRD have VMOTORI engines; chrysler bought these engines and tried to over complicate matters so they normally fail. They can be hit or miss; however they are widely used in Europe and very popular in Italy and seem well respected.