I think the 2.2 diesel is a german as the engine is fitted to opel models.
the power output is similar to the 2.0litre about 150bhp kerb side weight is also similar so a van about 1350kg mtplm would be about 88% and easily towable.
My data tells me that the kerbweight of the 2.2TDI is 1393kg and the engine power output 125hp at 4000rpm and 280Nm of torque between 1500 and 2750rpm.