2007 BMW 3 Series 328xi 2dr Coupe AWD (3.0L 6cyl 6M)
After actually ordering a car for the first time I was very excited to own the "ultimate driving machine". However it became the ULTIMATE NIGHTMARE. The tapping noise the engine made should never happen on a premium car like this. It became a battle to have BMW admit to it and have it fixed. They are well aware of the problem yet still sell new cars with this defect. My car was damaged at the dealer trying to have this repair done and this was a result of BMW not standing behind their product. These cars are overpriced and overrated.
BMW should have these engines repaired before being sold to the consumer. Overpriced.