Thread: Petrol v diesel economy

I have been researching into changing to a 4dr wrangler, with the v6 petrol..
but...
again
Wherever you look there is good and bad, also they don't seem to be very prevalent on here and you would think if they are a good machine a number of blokes would have them.
Would only be looking at 40-50thou so 2014 to 20??
They are rather expensive.