Quote:
Originally Posted by ninekrpm
Lookup my post on the same subject matter. I tow around 4700-4800 pounds with my e70 X. It does not have the auto-level suspension; however I use load level bars, which I carried over from my e53 X. IMO, having towed between the two, I prefer the non auto-level suspension with the load bars - my current setup. I have towed for 4K+ miles already with my new X, including a 13 hour tow. Absolutely effortless and balanced.
And do not have to worry about a suspension damper breaking down.
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You realize that BMW specifically states not to use weight distribution equipment. The X5 is a unibody, not a body on frame. WD will transfer the weight through the unibody to the front tires. I know people do it, if you search for user withdl, you will see he was towing an 8000 lb airstream trailer with a hensley arrow weight distribution hitch for many thousands of miles without problems.
The approved rear axle weight is also way less without the 3rd row/self levelling suspension. As per page 289 of my 35D owners manual,
Approved rear axle weight - 3858 lbs
without 3rd row - 3395 lbs
The gross vehicle weight rating changes too
Approved gross vehicle weight - 6614 lbs
without 3rd row seats - 6294 lbs