getting 18-18.5 mpg so far on a mix of highway/city driving in our 05 3.0 X5 (auto). pretty impressed so far considering that i've been driving it in step mode with pretty aggressive shifts. of course anything is impressive coming from a expedition that barely did 14!

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'90 E30 M3
'05 X5/3.0 Sport (E53)
'03 540i/6 M-Sport (E39)
'91 325i/5 Sport Package (E30)
BMWCCA #360858 SCCA# 374179