Quote:
Originally Posted by Bammered
And im sure that this new 4.4 ltr turbo V8 will be both more economical and way more powerful. I mean its .4 of a liter smaller in displacement plus twin turbo chargers and more advanced software.
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It will have more hp than the NA 4.8 liter X5, with equal mpg.
X5 4.8 - 5335 lbs, 14/19 mpg
X6 4.4 TT - 5269 lbs, 13/18 mpg