your car is an 08 model so regardless of its origin you don't have a warranty in europe. its only 2 years from first registration. considering your financial situation when you move, its probably best to just sell the car in the US, feel things out after settling in, and go from there.
"It gave you amazing satisfaction, but anyone who says he loved it is either a liar or he wasn't going fast enough." - Jackie Stewart on racing at the Nurburgring