Valve cover gaskets replaced at 381,000 km.
Radiator replaced at 381,000km.
Drivers side window track broke at 389,000 km.
All of the electronics (e.g. windows, locks) worked great.
This car is a great car if you can find one in good shape. The gas mileage is a little high, but if you are not worried about that, then have at it.
A very comfortable ride, especially on the highways. But like I said, find one that is in good shape. Mine was not, but it still drove like you were riding on a cloud. (That must be a regular occurrence with large cars made in the 1980's)
Indeed, I have a 81 in mint shape, in the family since almost new, and I love it:)