Well just done a round trip to Heathrow, 234 miles total at 65mph. Average 49.5MPG and a range showing of 734 miles!!
OK, boring as hell but does prove the 330d (auto, pre-lci, mapped) can do good MPG when needed! Temps were 3C way there and 9C return so should be 1-2MPG better in the summer.
F30 330d M-Sport+ S-Drive, Comfort Pack, Pro Nav, Individual Leather, Adaptive Xenons, Adaptive Suspension, Rear spoiler/Diffuser, Black Grills.