I doubt that the diesel is really going to have the capability to tow anymore than the gas engine, so I feel like most people will just stick with petrol. Odds are its the same engine that's used in the Grand Cherokee and Ram 1500 Ecodiesel.
never bought a diesel vehicle before and right now I won't mind waiting on the Scrambler but going that direction, a used RAM 1500 EcoDiesel would be a good buy.There is no way that the diesel is going to increase towing capacity by 1,500lbs lol. If that's a priority, you're better off waiting for the new Scrambler, which is looking to be much more capable.