VOICE OVER: Miranda Lightstone 
                                                                                
                        
                            Fuel efficiency is top priority for most car manufacturers these days, and that usually means a cut in the power to preserve gas and make your tank last longer.  However, BMW managed to engineer a vehicle that's light on the gas mileage and heavy on the power with the 2011 ActiveHybrid 7. The first car to combine a V8 gas engine, eight-speed automatic transmission and an electric motor, this car truly is the most luxurious car on the hybrid scene today.  http://www.WatchMojo.com got the chance to spend a week behind the wheel of this fuel-efficient luxury sedan.                            read more...