what are you looking at in changing to a CRD?
reallly its another jeep, and i can safely guess you already know what jeeps are like since you already owned 2...
the CRD engine is developed in Europe, and lets say that its a good thing the engine wasnt developed in the US. you can safely guess that the european engineering is more refine than the US. especially the oil/petrol price has always been over the top in europe...
liek all other diesel engines, they are high maintance.... like women...
and you already had a diesel Xj so you already know that...
dump a AUX tank in the CRD and you can drive form Aucland to wellington in one hit... or maybe not.. but you get the point.
i think its really what you want outta the vehicle, and if you are planning to please the "one who must be obey" which will decide the purchase... not me