Lol ...Rich people don't 'rent' Mondeos! ...they have far better cars at their disposal by virtue of being 'rich'. And if you are really rich, just use the Gulf Stream.
Take it out of context why don't you?
If the OP is (was) umming and ahhing about borrowing his Mum's Micra then he's not going to be a Middle Eastern Oil Sheikh with a fleet of armoured S-classes at his disposal now is he.

A 250 mile trip in any car will make you feel a bit tired at the end.
compared to my 320D the Twinscroll 280bhp on the legacy is a bloody missle.