With Aleks ^^^^ on this, my new Honda had 13 kms on it when I bought it. If they had to bring the car from another dealer, that is what a truck is for. If it was a demo being sold as new, well now the deal stinks further.
Write a letter, make it short and informative, make sure it goes to the the right places and wash your hands of the issue. Might get something for the bad taste in your mouth.
Have you ever noticed that anybody driving slower than you is an idiot, and anyone going faster than you is a maniac?
George Carlin