Ahhh, if only we could see into the future! One thing is for sure, GM is eventually going to produce an fancy new van of their own...and it's likely to have the next generation engines. But that's a minimum of 3 years away, probably more.
I think the drivetrains of the current Transits will be the same for many years. But then again, who knows what Ford (and others) have to do during the next decade to meet the government mileage mandates. I think that rather than make their big vehicles do so much better, they'll do it to the small ones.
A whole new drivetrain is certainly a big deal...they seem to only do that with a model redesign.
Yeah, that's it...New for 2018! Ford adds fog lights and ALL NEW ENGINES!