I rented a Fusion (US Mondeo) in 2016 and covered 8500kms in 3 weeks crossing northern USA, from Seattle to Boston with many divergencies off the main route, including to Prince Edward Island in NE Canada.
It was a Titanium, 2.0 turbo, conventional automatic. It certainly had ample power which was demonstrated on our climb out of Yellowstone Park over the Beartooth Pass.
It was an unexpected upgrade to the rental car I had booked, and being a Ford man, it increased my enjoyment of the road trip immensely. It was a good car for that drive, and the only time I have ridden in a "Mondeo".
I have posted this before, but if anyone is interested in a few photos of a Fusion/Mondeo in various destinations (plus a couple of Ford GTs in museums), check my album. (Clicking on a photo brings up a description).
https://photos.app.goo.gl/qgHCkiYWKu10o0oi2
Cheers.