[ptack]

To do an ED you need to either hang on to your current vehicle or have a 2nd car. There's no other way around it. You have to pay for the new BMW first before you can pick it up, so if you need your current car as a trade in, then you have to find some other mode of transportation. Generally, you will have to make 1 payment (assuming you're financing the new car through BMW) while it's still in Europe or in transit. It was simple for me since my current car has virtually no value as a trade in. In fact, I'm trying to drive it very, very gently so it lasts another 1000 miles or so until my ED gets back here.