Answer: could be a 讲价的理由. Try avoid the demo car (the one for test driving) even it's priced low - most of the time those cars got abused by the test drivers.
2.down payment, 可以付一半左右
Answer: NOT a 讲价的理由. You might get a better rate if you financing the purchase, but has nothing to do with the price.
3.credit score 760, excellent
Answer: NOT a 讲价的理由. You might get a better rate if you financing the purchase, but has nothing to do with the price.
有没有因为可能dealer 的trick电话报价和实际看车报价不同?
Answer: there are some hidden costs that they won't tell you by phone unless you ask. A good example is BMW dealership charges "preparation fees" (wash, wax, vacuum the car for you to pick up) - usually it's not included in the quote unless you ask. Another one is some dealership charge "documentation fees" when you sign the purchase agreement. Those are ligitimate charges but will give you a feeling of "being tricked" by the dealer. So that's why I suggest you to ask for a "out the door" price.
因为我询价时候要求email 联系,但是他们都迂回的采用了电话回价。电话后,我再次让他们邮件确认,但是,至今只收到一个实质性回信,似乎都尽量回避书面的东东,尤其是那个16750 的报价,音信全无。
Answer: It's pretty normal. If you were a dealer, you probably do the same thing - never put anything in print unless you know the client is serious. So you will never get the quote through email or fax.