As my wife has just bought her 2.2 CRD PT Cruiser, I can say there is no power antenna on European models. This is an aftermarket upgrade conversion. Do you know the 2.2 CRD engine in USA ?
It's a 2.2 liters common-rail turbo diesel engine from Mercedes C classe, originaly rated at 143hp but down to 121hp in the PT.
The diffrence is only a low ECM calibration, so buy a performance unit at amazing
www.giwasa.com to get back 170hp or add a bigger intercooler and reach 200hp.
Honestly, I prefer driving my 71'440 Dodge challenger but due to high pump gaz taxes here, there is no comparison possible

Greetings from a french Mopar fan.