Thanks. I took the two pictures, scaled them and then superimposed them. It looks like the holes match up but not sure about the depth. The attached picture shows the total depth to be 2.5 inches with 0.7 inches of that sticking out into the car.
Also concerned about the specs - primarily the 86 dB sensitivity. Anybody tried using speakers of this sensitivity with the stock amps?
They're two way with an internal crossover so I don't think there would be any issues from that perspective in getting them to work.
2006 X3, Gray with Black leather, Premium, Sport, Cold, Xenon, Navigation, Privacy, Tow Hitch, Ipod & Bluetooth