Jeep Wrangler 2007 – petrol or diesel?

Greetings, actually it was clear to me that my first wrangler should become a diesel: more power below, cheaper fuel, less consumption Now my current dealer told me something about diesel: – takes longer to get warm, much short distance therefore the danger excessive wear, soot particle filters increases etc. – more expensive in insurance, more expensive in the tax, so if you drive relatively little (< 15 tkm) the saving effect is gone by cheap fuel. Power on the bottom is right, but a strong gasoline engine with automatics brings similar performance. Now I'm insecure ;-( But you probably have something to say about it, right? Thank you!