it does depend on the location of the car.
If you want to make it cheap you won't have your own container (20 Feet) but book a space in a 40 Feet container.
A half container (size you need for a full size) will cost you between 1.400 and 1800$. But that is the container rate alone. Before that you have to organize the shipping to the harbour. Most of you will know how much it costs. Most US shipping companies charger around 100-150$ for the exportpaperwork additionally. You will need a seefraight insurance. it depends on the value of a car and should be at least cover stranding cover. Minimum costs are around 100$. Next big thing is the unloading and setting (getting it from the boat to the docks and deloading company) that is usally around EUR 500,- (close to 700$). Next thing is the importpaperwork (Eur 150, around 230 $). Then there is importduties on everything (the car, the shipping, loading etcetcetc). Finally the car will need to be transported from the harbor to your home. So it all ads up if you count it together. The shipping rate for the container alone is just half of the game.
Carsten