But the m is probably making better power for each mpg. 4.8i gets about 14mpg regardless of how its driven and isn't putting that much power down. M is 10mpg?
Originally Posted by TahoeM3
The 4.8i is like a Prius compared to the M.
2011 X5M Alpine White/Sakhir Orange, Eucalyptus, Spare tire!, Comfort, Soft Close, Tech, Climate Package, Individual dash, Individual Audio, HUD, DVD, USB, Cold, OEM hitch
2016 Sierra 2500HD 6.6l turbodiesel SLT All-Terrain
2005 X5 4.8is
2004 X5 4.4i Sport
2004 X3 3.0i 6MT