I have a 96 Carrera Eclipse 20.5' jet with dual axle trailer and the wife is looking to sell the current tow vehichle (Chevy Avalanche 4x4) and wants a BMW X5. The X5 has a tow rating of 6000 lbs. I would think our boat is well below this rating but not sure. So can any one tell me aprox. what my boat and trailer weigh? Also has anyone tried to tow with the X5.