Cam belt broke at 100,000 miles.
Carburettor problems at 100,000 miles, (cost £1000 for it not to be fixed by an English Peugeot dealer, eventually cured by a French Citroen dealer and a hairgrip.)
212,000 miles and still going strong!
Bodywork will give in before the mechanicals do though.
I have a 305 GTX 1921cc 1985. Electric sunroof and windows, and a steal to buy for £275! I've travelled from Bristol to Scotland in it twice, very comfortable. The automatic choke put the fuel consumption through the roof, but with a manual choke in it it's running much better, and for less. I'm about to take it to France for my holiday, whilst there I'll treat it to a full French Peugeot dealer service (they have more parts and less costs).
Note: A Comments RSS Feed 
is available. New comments appear in the Members Area before the main site