There’s a video on YouTube of an engine strip down on an old Octavia turbo diesel that’s done 430,000 miles. It looks pretty grubby on the outside but the engine itself is excellent.
My old focus gave me some grief with things like front brake calipers and rear wheel bearings but nothing excessive for its 139k miles and amazingly the exhaust and entire reat suspension (which was fairly complex on the mk1 focus) was all original as we’re the front shocks and various other bits I’d expect to have worn out.
The most irritating thing going on with my new civic is the annoying wind noise it developed one day after I washed it and now can’t find the source of.