Of the 28 lowest-priced 2013 Porsche Cayenne Diesel listings nationwide, five sold in the last 30 days, typically priced around $17,608 when they went and after about 61 days listed.

14 other active listings are priced below this one; the next-cheapest live alternative is $21,489 in Tempe, AZ.

So far this vehicle has been listed for 65 days. Similar cars sold in about 61 days, so this one is past that mark, and dealers tend to get more flexible the longer a car sits.