[consp]

Same name, mostly same internal components, different chassis (mostly bigger) afaik. Same for Fiesta's except for some models (e.g. ST). I know for the Fiesta since the electronics are the same but the dash components are made for a bigger chassis (to make it fit you have to dremel quite a bit).

[jolux]

Huh, interesting. Looks like they were indeed quite different until the Mk3 in 2012