7's are such headaches. There in every day for some programming issue that we have to do to them. Not to mention all the electrical problems they have since everything is the car is computer controled. Instead of having a hurge car payment save your money and get a 03 540 with sport package. Manual or auto whichever your prefrence. M5's are to expensive to fix, 645's are overpriced, and like I said, 745's are in the shop all the time.