Looks like BMW recently released a little Flash-based game to advertisement for their cars. This little racing game allows you to drive a 1-series hatch, a Z4 M Coupé, or an X5.
You start off with the 1'er, and as you complete the races, you earn credits to buy upgrades for your Bimmer, or buy the X5 or M Coupé.
The game is done pretty well, and controls are pretty responsive (keyboard control only). Art style is done in a classy, sepia hue to give the feeling of a film noir movie. Give it a shot if you have a few minutes.
http://www.bmw-pace.com/
Enjoy!