My caravan (travel trailer) is 2500 kg (5500 lbs), and Tasmania is hilly, winding etc. The X5 hauls it like a dream. I've been towing boas all my driving life, and the X5 is an excellent mid-weight tow vehicle.

For my preferences a quality electric brake controller is essential - I run a tekonsha prodigy p3.

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Cheers,

Anthony