You'll probably find that you can buy a new car for very similar prices at your local dealership, especially if you provide the proof of online prices.
The two have come very much closer in recent times pricewise.
Just as a matter of curiosity, why do you want to buy new?
If you buy the model you want as a nearly new example, a demonstrator or with only a few thousand miles on the odometer, then you will save far more and miss out on the initial high depreciation. Let someone else suffer the financial pain!