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-   -   stiff ride (https://xoutpost.com/bmw-sav-forums/x5-e53-forum/26950-stiff-ride.html)

boeing 02-10-2007 03:10 PM

stiff ride
 
Hello again

My x5 is with me now a week , it is truly a beautiful machine !!

The question I have is that mine is a sport model with 19" alloys , the ride at times is quiet bumby and stiff , is there any way I can smooth this out ?

Brgds
Seamus

Wagner 02-10-2007 03:38 PM

Um, that is what sport does...didn't you notice that in the test drive? The only quick and easy fix is to change the wheels/tires out from 19's to 18's.

jek889 02-10-2007 03:41 PM

WagnerX5 is right. That's the price you pay for the sport pkg. suspension and wheel set up. At least it handles a bit better.

trueX5er 02-10-2007 03:43 PM

The sport package is really not for everybody. Try to deflate the tires a bit.

Wagner 02-10-2007 03:50 PM

Quote:

Originally Posted by trueX5er
The sport package is really not for everybody. Try to deflate the tires a bit.


:tsk: don't deflate the tires, running on under inflated tires is not the answer and is dangerous.

jek889 02-10-2007 03:56 PM

Running on deflated tires will result in bad tire wear, lower gas mileage, and maybe even cause a blow-out or rim damage. If you really hate the ride, sell the 19" and buy a set of 18" wheels.

Kewl X5 02-10-2007 04:06 PM

Speaking of tire air pressure, make sure your cold tire air pressure are 32 psi at all 4 corners. Also, brand new tires can help, but if it is too stiff, then go to 18" wheels will help greatly.

xnsf 02-10-2007 04:29 PM

you can always switch to 18 inchers

trueX5er 02-10-2007 04:33 PM

I didn't mean under-inflate, usually the tires are not at their correct pressure, so lower them to the bare minimum. A friend got a new TL, and complained the ride was very stiff. Turned out Acura over inflated the tires by a lot, causing the harsh ride. Lowering the pressure just a tad will help.

motordavid 02-10-2007 05:47 PM

Seamus,
I agree on checking TP with good gauge and getting them
down to 32 max for a trial...

If they were spot on, there is not much you can do short
of the ref'd smaller wheels and tires; an exp. fix, imo.

Otoh, they do tend to "soften" a bit, after 5-10K miles.
It is the price to pay for the handling that the sport susp.
offers.
Good Luck and Welcome to the Board!
BR,mD


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