My 2014 has the above the rear wheel arch rust. No perforation, yet.
Both Mirages have rusty useless "chrome plated" lugnuts.
My '17, with 63kms, has a surprising number of above the windshield chips. Over all my '17 has more rust, even though it has been oilsprayed 3X compared to my '14 with 240kms and was NEVER undercoated.
That indicates very poor initial and final QC in the factory, Add in the scuffed piston problem, the plugged passenger side of the HVAC unit, the bent rear axles, have I forgotten anything? I'm ready to believe the old rumor about any car built on a Monday or a Friday was loaded with problems.
OTOH there are plenty of Mirages surviving for 400+ kms so they certainly can't all be problematic.
The front subframe rust concerns me greatly. If it's a bolt in-out repair then no big deal, otherwise, UGH