I wouldn't think you could keep a 426 Dart between the ditches. That can't be a factory car, can it?
Too bad there was no factory warranty on the options list.
I currently drive a 98 Mustang that wish had front suspension grease points on the options list, otherwise with ~120K it runs fine.
The company I work for had a 86 F-700 that was replaced after it was insufficiently reliable, by a 2005 International 4300.