Quote:
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Originally Posted by bell407
All X5 built after week 40 in 2008 will have the Efficent Dynamics. It will increase the the fuel efficency of the 4.8i very well (6% savings). On the 3.0si there will be not to much savings (5%). These numbers are done by the ECE cycle test (European Style). The diesels are improved by 7% ... by the way.
Hope that helps
Regards
Christian
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So basically that's Oct of '08, which is MY2009.
It's funny how the cars are built in the U.S. but we see the upgrades last.