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      11-10-2007, 08:46 AM   #3
morty
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Drives: 2013 X6 xDrive50i
Join Date: Jun 2007
Location: Seattle, WA

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These numbers don't match what my dealer was told. The dates do, but the model designations do not (they were told there would be a 3.0si and 4.4si). What engine is the 3.5L twin turbo? If they up the current 3.0 liter twin turbo displacement, then the hp would nearly match the current 4.8 liter output. What happened to the 4.4 twin turbo V8??
Appreciate 0