Thank you much for your input!
I don't like new car and diesel car that much, because the chemical smell hurts, but I might think about getting a new gas X5. I really like the X5 that has only 10,000 mileage, they look like brand new, but smell so much better and much less chemical emission.
Also I like base model, the additional package doesn't impress me much, cuz basically I don't need them.
If AGI is over .25 M, will be eligible to write off tax?