Yep. The transit 2000.
The front wheel drive use the 2.0l. Early ones were the duratorq di, newer ones are TDCI. Exact same engine that's put in the mondeo and focus. The rear wheel drive use the 2.4l, with the latest ones also being TDCI.
Haven't got a clue about economy, as they're all company vans and they've all got fuel cards. Plus I only fix the things.
If you wanted, I could quite easily make quite a long list of the common faults on the new transit. But unforutunetly, they're still the best of whats available.