The low emissions penny has dropped for a lot of car makers in the last couple of years, BMW included.
The German car maker has showcased it's latest response to reducing CO2 emissions at the 2008 Paris Motor Show.Using its flagship luxury limousine as a base, the 7 Series finally gets a hybrid system to rival the Lexus LS 600hL.
But don't get too excited - this is a concept car for now (a production model is expected next year).
