I have a 1982 Quattroporte III. I have owned it for the last 12 years. Pretty reliable car. I drove it every day for about a year when my lease expired on a new car and I could not find anything new I liked. Never had any engine trouble. Never left me stranded.There are occasionally some very minor electrical stuff (horn stopped working and had to replace the oil temp sensor), but overall it has been a good car. It is far more reliable and nothing like a BiTurbo, a car which should be avoided unless your in Europe and buy one from the 1990's model years. Remember these are Italian cars and I have never encountered one that did not require some tinkering. Parts are EXPENSIVE. Like insane ($2000+ in parts alone for front shocks), so buy on that you do not have to restore, otherwise you might find yourself in a money pit.