Paid my 2006 4.4i 20k last year with 70k miles with full fledge options (no hitch) i've installed the hitch after.....again the price comparaison should be aligned with your country ...mine same car in the US i would have paid 10 to 20% less... my X came from Arizona but was sold to me here in Canada...the good side is 6 years in Arizona with no rough winter kept the car immaculate

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2006 X5 4.4i premium, Sport package ,Winter Package, Sat Nav. AFE Power stage II Production : 08-2006
2012 BMW 128I Convertible Black
2011 Mercedes Benz B200 sold