Because the car has been "blessed" by the manufacturer, it generally holds its value better than a non-certified used car. When it's time for you to trade it in, that certification carries weight.
CPO programs often come with benefits typically reserved for new car buyers: why buy certified pre owned car
You get a full, transparent look at the car's past (accidents, service records, etc.). Because the car has been "blessed" by the
Flat tire or lock-out? You're covered.